2015 TOYOTA SIENNA

6 recalls — 290 complaints — 488 TSBs — 5/5 safety rating

SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:HOSES, LINES/PIPING, AND FITTINGS

Defect Description

Vantage Mobility International, LLC (Vantage) is recalling certain 2012-2018 AMS Genesis wheelchair vans, built on a Toyota Sienna vehicles. The rubber brake hoses that attach to the rear wheel assembly may be too short, causing them to rub against the rear axle trailing arm.

Consequence

The contact may cause failure of the rear brake hoses, resulting in a loss of vehicle control and reduced braking ability, increasing the risk of a crash.

Remedy

Vantage will notify owners, and dealers will install a set of rear brake hoses that will provide the proper clearance, free of charge. The recall began December 16, 2019. Owners may contact Vantage customer service at 1-800-488-9082.

303 vehicles affected

Manufacturer: Vantage Mobility International, LLC

SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:HOSES, LINES/PIPING, AND FITTINGS

Defect Description

Braun Corporation (Braun) is recalling certain 2014-2019 Toyota Sienna mobility van conversions. The brake lines may have incorrect tube nut fittings installed, which may cause a pressure drop within the braking system.

Consequence

The reduction in the braking system pressure may cause a loss of braking power in the rear braking system, increasing the risk of crash.

Remedy

Braun has notified owners, and dealers will install an adaptor to correct the issue, free of charge. The recall began June 25, 2019. Owners may contact Braun customer service at 1-800-488-0359.

705 vehicles affected

Manufacturer: Braun Corporation

STRUCTURE:BODY:DOOR

Defect Description

Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain model year 2011-2016 Toyota Sienna minivans manufactured January 4, 2010, to August 12, 2016. If the power sliding door is unable to be opened when commanded, such as if the door is frozen shut, the door may subsequently open un... Read more

Consequence

If door opens while the vehicle is moving, there would be an increased risk of injury to the vehicle occupants.

Remedy

Toyota will notify owners, and dealers will replace the junction block, rear sliding door wire harnesses, and install two sub wire harnesses, free of charge. The recall began on July 28, 2017. Owners may contact Toyota customer service at 1-800-331-4331. Toyota's number for this recall is G04.

744,437 vehicles affected

Manufacturer: Toyota Motor Engineering & Manufacturing

STRUCTURE:BODY:ROOF AND PILLARS

Defect Description

Gulf States Toyota, Inc. (GST) is recalling certain model year 2015 Toyota Sienna vehicles manufactured January 23, 2015, to April 13, 2015, and equipped with non-Toyota-brand overhead entertainment accessories installed by GST. During reassembly of the interior after the overhead entertainment sys... Read more

Consequence

If the clip was damaged during the entertainment system installation, in the event of a side curtain air bag deployment, the trim panel may detach and strike one of the vehicle occupants, increasing the risk of injury.

Remedy

GST will notify owners, and dealers will replace the trim panel securing clip, free of charge. The recall began June 5, 2015. Owners may contact GST customer service at 1-800-444-1074. GST's number for this recall is 15R1.

387 vehicles affected

Manufacturer: Gulf States Toyota, Inc.

STRUCTURE:BODY:ROOF AND PILLARS

Defect Description

Southeast Toyota Distributors, LLC (SET) is recalling certain model year 2015 Sienna vehicles manufactured September 1, 2014, to April 13, 2015 and equipped with overhead entertainment accessories installed by SET. During reassembly of the interior after the overhead entertainment system installati... Read more

Consequence

Remedy

SET will notify owners, and dealers will replace the trim panel securing clip, free of charge. The recall began on May 22, 2015. Owners may contact SET customer service at 1-866-405-4226. SET's number for this recall is SET15B.

262 vehicles affected

Manufacturer: Southeast Toyota Distributors, LLC

AIR BAGS:SIDE/WINDOW

Defect Description

Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain model year 2015 Sienna vehicles manufactured September 2, 2014, to November 25, 2014. In the event of a crash that necessitates the deployment of the curtain shield airbag (CSA), the second row overhead assist grips may detach.

Consequence

If the assist grip detaches due to CSA deployment, the grip may strike a vehicle occupant, increasing the risk of injury.

Remedy

Toyota will notify owners, and dealers will modify the headliner near the second row overhead assist grip, free of charge. The recall began on January 15, 2015. Owners may contact Toyota customer service at 1-800-331-4331.

25,551 vehicles affected

Manufacturer: Toyota Motor Engineering & Manufacturing

Complaint Statistics

290 total complaints 19 crashes 8 fires 31 injuries

Top Reported Components

Component	Complaints
STRUCTURE:BODY	50
UNKNOWN OR OTHER	42
ELECTRICAL SYSTEM	41
SERVICE BRAKES	16
POWER TRAIN	15
ENGINE	13
WHEELS	13
STEERING	10
AIR BAGS	10
SEAT BELTS	8

Incident date: May 22, 2026

Rain water leaking into the parked vehicle on the driver and passenger seat belts, potentially weakening the belts and creating odor.

Incident date: May 22, 2026

Rain water leaking into the parked vehicle on the driver and passenger seat belts, potentially weakening the belts and creating odor.

Incident date: Apr 21, 2026

On April 15, 2026 Report filed with NHTSA from an accident-causing property damage due to a failure in the shifter mechanism while the vehicle was parked, ignition off, no keys in the vehicle and the brake pedal was NOT pressed. Manufacture initiated an investigation after we contacted their custome... Read more

Incident date: Apr 21, 2026

Incident date: Mar 10, 2026

The contact owns a 2015 Toyota Sienna. The contact stated that while the vehicle was parked, and the shifter lever was turned off, it unexpectedly fell down, causing the vehicle to shift into drive and roll down the street, where it crashed into a house. At the time of the incident, the vehicle was ... Read more

Crash

Incident date: Apr 14, 2026

The power steering has a notch or almost a stickiness when turning. In turns around interstate ramps the steering almost locks in place requiring physical effort to get the steering to straighten back out. Even driving in a straight line one can feel this notch like feeling where the steering wheel ... Read more

Incident date: Apr 4, 2026

Odometer Fraud. The contact purchased a 2015 Toyota Sienna. The vehicle was a private sale. The contact stated that at the time of purchase, the mileage was 92,862. The contact later purchased a Carfax Report which indicated that the last odometer report in 2024 showed that the mileage was 205,000. ... Read more

Incident date: Jan 28, 2026

My remote start no longer works since the VW update. Intermittent electrical issues with “check tail light” message. VW has changed the light and module and it’s still happening.

Incident date: Oct 1, 2025

Engine started rough idling and knocking. Took to a mechanic who found metal particulate in the oil and the engine spun a bearing.

Incident date: Oct 1, 2025

In August 2025, AutoNation Toyota on Sahara, checked the VIN of my Toyota Sienna and contacted Toyota while I was present. Toyota confirmed a broken fuel-door hinge was covered under a Customer Support Program. Instead, AutoNation attempted to repair, rather than replace, the hinge. This caused the ... Read more

Incident date: Nov 8, 2025

The windshield is warped and distorted. The dealership also told me that they can also see the warp in it. The original windshield was replaced, and the new one also has the same issue. The brand engagement rep I spoke with at Toyota told me that he has received multiple calls about the windshield i... Read more

Incident date: Sep 18, 2025

While closing the front door to the vehicle the back window shattered. Cause is from thermal shock or improper installation of the rear window heating element. I tried to reach out to Billingsley Hyundai of Lawton and they simple stated that they are not able to do window repairs and that it would ... Read more

Incident date: Sep 18, 2025

See attached document for complaint.

Incident date: Sep 18, 2025

See attached document for complaint.

Incident date: Jul 23, 2025

I have had 2 major and costly repairs/issues with the engine and its oil system. These are detailed below. I have also received multiple collision or seatbelt dash alerts when no one is near my vehicle whatsoever. Unexpected repairs back-to-back due to defective parts/design: Oil pump control va... Read more

Incident date: Feb 22, 2025

The component that failed is the left front driver side headlight of the vehicle, resulting in low visibility and inability to see or drive the vehicle in it's current condition at night. The only "warning" that could potentially have been a "warning", was the blinker began rapidly blinking the day... Read more

Incident date: May 29, 2025

Ram issued a recall (NHTSA Recall Number 24V-896) on November 27, 2024, and there has been no remedy for repairing or replacing the faulty Brake HCU. It has been six months with no remedy in place for this recall. How long should it take to fix the known problem with this vehicle?

Incident date: May 10, 2025

It's not just the f150 with transmission issues. My 2019 expedition has had the same transmission issues since I bought it with 48000 miles. Most of the hard downshifts happen at highway speeds, but also occur at other times. I've taken it in at least 6 times for this issue with no remedy before t... Read more

Incident date: Apr 16, 2025

My car randomly started stalling and turned off while I was in the middle of a busy intersection with both my children in the car. I had to turn on my hazards and turn off my car and turn it back on and press on the gas pedal. The car did that four times in less than 30 minutes. I am not the origina... Read more

Incident date: Apr 2, 2025

My [XXX] daughter and friend were driving our F150 lariat super crew cab 3.0 deisel which to our knowledge was in excellent condition. The driver behind her frantically pulled them over as the rear underneath of the truck was on fire. They immediately pulled over and within several minutes the enti... Read more

Fire

Incident date: Apr 2, 2025

Transmission issues, rough shifting, hesitation and shuddering.

Incident date: Apr 2, 2025

I have had this car for 7 years. Started having issues a year ago and despite bringing it to Toyota 2x, they cannot tell me what the issue is. I will be driving on a regular flat paved road when the car will suddenly brake and pull me towards the side of the road. I get the ABS code sometimes and al... Read more

Incident date: Jan 1, 2021

The 2019-2021 Crosstrek Hybrid has an issue with the fuel tank design. Subaru has finally released a TSB (Reference: 09-82-23R) that explains the issue in more detail and how the defective parts need to be replaced. In short, the fuel tank has a design flaw such that regular fuel corrodes the fuel t... Read more

Incident date: Jan 1, 2021

Incident date: Mar 24, 2025

The contact owns a 2016 Ford F-150. The contact stated that while exiting the driveway driving approximately 20 MPH, the vehicle unexpectedly downshifted. The vehicle failed to accelerate or move forward. There were no warning lights illuminated. The vehicle was towed to a transmission specialist wh... Read more

Incident date: Jan 1, 2021

Water intrusion from front sunroof when vehicle is parked at a 5% grade with the nose downward. Multiple vehicles exhibit this issue. Toyota is not creating any TSB and will mot even remedy it even if we have an extended warranty. Here is a link to the discussion thread: [XXX] I have not posted on... Read more

Incident date: Oct 11, 2024

The contact owns a 2018 Honda Accord. The contact received notifications of NHTSA Campaign Numbers: 23V858000 (FUEL SYSTEM, GASOLINE) and 23V158000 (SEAT BELTS); and the vehicle was taken to the local dealer however, the contact was informed that parts were not yet available for the recall repairs. ... Read more

Incident date: Jul 10, 2024

The contact owns a 2017 Jaguar F-Pace. The contact stated while driving at an undisclosed speed, the vehicle lost motive power with the low engine coolant level warning light illuminated. The vehicle was towed to an independent mechanic where it was diagnosed with engine failure. The contact was inf... Read more

Incident date: May 16, 2024

The Cruise control do not adapt to the speed of the vehicle in front of me like it’s supposed to and all of sudden windows won’t go up or down. Car is falling apart even though it’s new how is that possible.

Incident date: Mar 26, 2024

While traveling at normal speed (55-60MPH) Engine Power Reduced message pops up and car will not accelerate until I pull over, turn it off, then back on after a period of time. Message is beginning to come up frequently. Occurred 3 times this morning on the way to work.

Incident date: Apr 30, 2024

When exiting car sound is heard that car is locked. Then same sound is heard again seconds later. I have DroneMobile app on phone so I checked status & found car reopened. I have had DroneMobile was installed in 2018 or 2019. It happens all the time as far as I can tell. The 2nd fob is in my house &... Read more

Incident date: Apr 30, 2024

The contact owns a 2014 Buick Enclave. The contact stated that the vehicle was previously included in NHTSA Campaign Number: 23V334000 (Air Bags) and the recall repair was performed. The contact stated that after the repair was performed, the driver’s side “Air Bag Service” warning light remai... Read more

Incident date: Feb 15, 2024

The SOS emergency that is supposed to work when you press the button or if your car is stolen the module failed and on months of back order

Incident date: Jan 27, 2024

The contact owns a 2019 Honda CR-V. The contact received notification of NHTSA Campaign Number: 23V858000 (Fuel System, Gasoline) however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount... Read more

Incident date: Nov 24, 2023

The contact owns a 2010 BMW 328I. The contact received notification of NHTSA Campaign Number: 23V707000 (Engine and Engine Cooling) however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair... Read more

Incident date: Oct 15, 2023

When I walk up to my car all I smell is gas and my gas tank doesn’t last as long as it should the first half of my tank is gone within 2-4 hours the second half last a couple days . I just had a child and I wanna make sure I can get these things fixed . I just purchased this car like 3 months ago ... Read more

Incident date: Jun 3, 2023

The clockspring on my vehicle is out. I know this has been a MAJOR issue and recalls with my make and model of cars (Volkswagens). It is not fair that all models and makes are not included in the clockspring recall. This is a major safety issue with the airbag and horn not working.

Incident date: May 4, 2023

The contact owns a 2008 Mercedes-Benz CL550. The contact stated while the vehicle was parked, as she attempted to buckle the driver's seat belt, the belt was not able to be locked into the buckle. The contact attempted several times to latch the seat belt however, the contact stated that it felt lik... Read more

Incident date: Feb 8, 2023

I am writing to file a complaint regarding the defective dashboard of my Mazda 3. The dash of the car under the windshield has become melty and shines excessively, making it extremely difficult to see when the sun is shining on the dashboard. The reflection on the windshield is so intense that it af... Read more

Incident date: Jan 28, 2023

paint peeling

Incident date: Jan 28, 2023

When driving down the road at speeds above 50 mph. The hood will ripple when a CDL style vehicle goes by. When I purchased the vehicle. I had to take it to Fletcher Dodge in Jonesboro AR, to have the nuts that bolt the hood to the raising bracket tightened because they where loose and center latch a... Read more

Incident date: Jan 5, 2023

My vehicle had been repaired for the recall involving the power sliding doors. The entire cable assembly was replaced. That repair has now failed and the sliding door is inoperable. The cable snapped and the driver side door will not open. I am afraid that it may open while driving, which caused... Read more

Incident date: Jan 4, 2023

On a warm day after driving the van about 15 minutes then stop for 15 minutes or more. It is taking longer than usual to crank the van. I have search around online. It seems like a common problem Sienna's fuel pump. People on "SiennaChat - https://www.siennachat.com/threads/engine-starts-great-c... Read more

Incident date: Jan 4, 2023

Incident date: Aug 24, 2022

We got into an accident today, and none of the sliding doors would not slide open. It would not even allow us to pull the doors opens. The vehicles electrical was damaged, but that should not prevent the other doors from opening. This is a very bad situation if someone is needing to evacuate the ve... Read more

Crash

Incident date: Aug 24, 2022

Crash

Incident date: Jul 22, 2022

I was at a stop light when I slowly started to lift my foot from the brake pedal. The engine started revving up and accelerate. I pressed the brake pedal normal , then harder when it would not stop revving. I looked down to see if I was hitting the gas pedal by accident. I was not, about after 5 sec... Read more

Incident date: Dec 30, 2021

When vehicle is in reverse the rear breaks on passenger side start squealing and making a loud noise when applied specially when vehicle has been stopped for while however on occasion it does it every time you back up when applying break.

Showing 50 of 290 complaints.

NHTSA Safety Ratings — 2015 TOYOTA SIENNA

2015 Toyota Sienna VAN AWD

Category	Rating
Overall Rating	5 / 5 ★★★★★
Frontal Crash	4 / 5 ★★★★☆
Frontal Crash — Driver	5 / 5 ★★★★★
Frontal Crash — Passenger	4 / 5 ★★★★☆
Side Crash	5 / 5 ★★★★★
Side Crash — Driver	5 / 5 ★★★★★
Side Crash — Passenger	5 / 5 ★★★★★
Rollover	4 / 5 ★★★★☆
Rollover Risk	14.0%

Safety Technology

Feature	Status
Electronic Stability Control	Standard
Forward Collision Warning	Optional
Lane Departure Warning	No

Source: NHTSA 5-Star Safety Ratings Program. Ratings are based on crash tests conducted by the National Highway Traffic Safety Administration.

Technical Service Bulletins — 2015 TOYOTA SIENNA

488 manufacturer communications from 215 unique bulletins. TSBs describe known problems and recommended fixes from the manufacturer.

Most Affected Components

Component	Bulletins
350000 EQUIPMENT	71
110000 ELECTRICAL SYSTEM	51
162300 STRUCTURE:BODY:DOOR	39
353000 EQUIPMENT:ELECTRICAL	34
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.	30
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL	26
118000 ELECTRICAL SYSTEM:SOFTWARE	23
160000 STRUCTURE	23

061500 ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION

This is to advise of various price adjustments that will affect Toyota Genuine Motor Oil and Long Life Coolant, effective March 1, 2024. These products are ordered through the Toyota Complete Maintenance Care (TCMC) website.

060000 ENGINE AND ENGINE COOLING

355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

OBSOLETE NOTICE January 22, 2024: This bulletin is now obsolete. Please see T-SB-0057-18.

138500 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:REFRIGERANT HOSES AND FITTINGS

TSB: The air conditioning dye injection tool kit has been developed to aid in identifying the location of air conditioning refrigerant leaks. Follow the procedures outlined in this service bulletin to aid in locating, inspecting, and repair

350000 EQUIPMENT

TSB: Replacement certification labels (the vinyl label installed on the driver door or door post) and VIN plates (the metal plate riveted to dashboard) (see Figure 1) for most 1979 ? 2023 model year vehicles may be available provided the re

180000 VEHICLE SPEED CONTROL

140000 AIR BAGS

350000 EQUIPMENT

TSB: The Immobilizer and Smart Key Reset is a feature that allows the registration of new keys when all master keys are lost. Once the system is reset, all previously registered keys will be erased. Follow the procedures in this bulletin to

110000 ELECTRICAL SYSTEM

140000 AIR BAGS

TSB: Some 2005 ? 2022 model year Toyota vehicles that have undergone water intrusion may exhibit a condition in which a musty smell is present. Follow the procedures in this bulletin to remediate the odor and address this condition. The pur

160000 STRUCTURE

TSB: Some 2010 ? 2022 model year Toyota vehicles may exhibit paint stains after the removal of Rapgard?. The paint stains may appear to be under the clear coat but are usually under wrinkles in the Rapgard?. The wrinkles may trap water and

160000 STRUCTURE

355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

280000 BACK OVER PREVENTION

TT: Some Toyota vehicles installed with Toyota Complete Maintenance Care (TCMC) brake pads may exhibit a groan or squeak noise in various driving conditions

030000 SERVICE BRAKES, HYDRAULIC

TT: Some Toyota vehicles installed with Toyota Complete Maintenance Care (TCMC) brake pads may exhibit a groan or squeak noise in various driving conditions

220000 SEATS

114000 ELECTRICAL SYSTEM:WIRING

TSB This Service Bulletin includes guidelines meant to help determine whether to repair or replace a wire harness assembly based on damage type. This Service Bulletin should be used in conjunction with the applicable model and model year El

355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

POL: This consolidated Tire Warranty Guide contains the complete warranty terms for all brands of ground and spare tires currently in use by Toyota. This information must be kept near the point of vehicle sale and be available to any custom

200000 WHEELS

190000 TIRES

160000 STRUCTURE

264300 FORWARD COLLISION AVOIDANCE: SENSING SYSTEM: RADAR

TSB: For proper calibration of the millimeter wave radar sensor, the vehicle and radar target must be on a level surface with a consistent plane. If a level surface with a consistent plane is not available, use the Floor Slope Compensation

284300 BACK OVER PREVENTION: SENSING SYSTEM: RADAR

353000 EQUIPMENT:ELECTRICAL

TT: Some customers may encounter Bluetooth? connectivity concerns such as: ?Difficulty to pair the phone. ?Intermittent Bluetooth? failure to connect to the vehicle when first turning on the vehicle. ?Various Bluetooth? Audio function

357100 EQUIPMENT:APPLIANCE:AIR CONDITIONER

TSB: Some 2006 ? 2022 model year Toyota vehicles in particular geographic areas may exhibit a condition where the HVAC evaporator drain hose has become obstructed with an insect nest. An insect repellent drain hose tip (ARINIX? Tip) is avai

100000 POWER TRAIN

TT: Some 2014-2021 model year vehicles equipped with Dynamic Torque Control AWD system may experience a ?Noise? or ?Abnormal Operation? condition from the rear differential front coupling. In some cases, even an ?AWD System Message? with

355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

UPDATES TO THE 2014-2021 TOYOTA UNIVERSAL FLAT RATE MANUAL

355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

OBSOLETE NOTICE May 04, 2021: This bulletin is now obsolete. Please see T-SB-0004-21.

162300 STRUCTURE:BODY:DOOR

OBSOLETE NOTICE May 04, 2021: This bulletin is now obsolete. Please see T-SB-0004-21.

132000 VISIBILITY:GLASS, SIDE/REAR

OBSOLETE NOTICE May 04, 2021: This bulletin is now obsolete. Please see T-SB-0004-21.

162300 STRUCTURE:BODY:DOOR

TSB: Some 2010 ? 2020 model year Sienna vehicles may exhibit a condition where the front door glass run on either the right-hand or left-hand side comes loose from the door channel during window operation. Follow the Repair Procedure in thi

132000 VISIBILITY:GLASS, SIDE/REAR

355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

OBSOLETE NOTICE March 08, 2021: This bulletin is now obsolete. Please see T-SB-0012-21.

140000 AIR BAGS

Toyota Safety Recall and Service Campaign - Technician Certification Requirements

030000 BRAKES (PWS)

TT: Some Toyota vehicles installed with Toyota Complete Maintenance Care (TCMC) brake pads may exhibit a groan or squeak noise in various driving conditions.

280000 BACK OVER PREVENTION

TT: Some Toyota vehicles installed with Toyota Complete Maintenance Care (TCMC) brake pads may exhibit a groan or squeak noise in various driving conditions.

355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

OBSOLETE NOTICE March 08, 2021: This bulletin is now obsolete. Please see T-SB-0044-16.

220000 SEATS

TSB: Some 2010 ? 2021 model year Toyota vehicles may exhibit paint stains after the removal of Rapgard?. The paint stains may appear to be under the clear coat but are usually under wrinkles in the Rapgard?. The wrinkles may trap water an

350000 EQUIPMENT

TSB: Replacement certification labels (the vinyl label installed on the driver door or door post) and VIN plates (the metal plate riveted to dashboard) (see Figure 1) for most 1979 ? 2021 model year vehicles may be available provided the re

050000 PARKING BRAKE

180000 VEHICLE SPEED CONTROL

280000 BACK OVER PREVENTION

TT: Some Toyota vehicles installed with Toyota Complete Maintenance Care (TCMC) brake pads may exhibit a groan or squeak noise in various driving conditions.

030000 BRAKES (PWS)

TT: Some Toyota vehicles installed with Toyota Complete Maintenance Care (TCMC) brake pads may exhibit a groan or squeak noise in various driving conditions.

030000 SERVICE BRAKES, HYDRAULIC

TT: Some Toyota vehicles installed with Toyota Complete Maintenance Care (TCMC) brake pads may exhibit a groan or squeak noise in various driving conditions.

030000 BRAKES (PWS)

TSB: Some 2011 ? 2020 model year Sienna vehicles may exhibit a vibration/pulsation from the front brakes that can be felt in the brake pedal while lightly applying the brake pedal. Follow the Repair Procedure in this bulletin to address thi

062300 ENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSES/LINES/PIPING/FITTINGS

TT: HVAC drain tube is found to be blocked/clogged.

356000 EQUIPMENT ADAPTIVE/MOBILITY

350000 EQUIPMENT

110000 ELECTRICAL SYSTEM

010000 STEERING

356000 EQUIPMENT ADAPTIVE/MOBILITY

TSB: Some 2014 model year Toyota vehicles equipped with Entune? Audio (version 010169), Entune? Audio Plus (version 010171), or Entune? Premium Audio (version 010185) may exhibit one or more of the following conditions: ?Bluetooth? someti

350000 EQUIPMENT

110000 ELECTRICAL SYSTEM

062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM

TT: HVAC drain tube is found to be blocked/clogged.

350000 EQUIPMENT

TSB: OBSOLETE NOTICE April 07, 2020: This bulletin is now obsolete. Please see T-SB-0032-20. Replacement Certification Labels and VIN Plates

350000 EQUIPMENT

TSB: SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin Nos. PG021-88, PG015-89, PG0015-90, PG002-91, PG002-93, PG005-97, PG007-01, PG007-07, PG006-01, PG004-97, T-SB-0144-08, and T-SB-0304-17. The a

280000 BACK OVER PREVENTION

TT: For proper calibration of the millimeter wave radar sensor, the vehicle must be on a level surface. If a level surface is not available, this tech tip should be used in conjunction with the repair manual to set the angle of the front mi

350000 EQUIPMENT

OBSOLETE NOTICE February 12, 2020: This bulletin is now obsolete. Please see T-SB-0010-20.

350000 EQUIPMENT

TSB: Some 2004 ? 2017 model year Toyota vehicles may exhibit odors naturally occurring from the HVAC system and/or related environmental factors. Although there is no way to eliminate these odors, follow the General Procedure in this bull

350000 EQUIPMENT

TSB: Vehicles may display evidence of a fluid leak or fluid seep from powertrain components. This bulletin explains how to determine the differences between a fluid leak versus a fluid seep. Cases that are determined to be a ?leak? should b

350000 EQUIPMENT

TT: In certain cases of leaking air conditioning systems, the root cause of the leak is inadvertently overlooked, causing a repeat repair. To improve customer satisfaction and repair A/C system leaks in one dealer visit, Toyota has develope

355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

TT: Safety Connect is a vehicle option which requires a subscription fee for the system to be active after the initial trial period. Once the subscription has expired the DCM (Telematics Transceiver) will be in an inactive state. In some in

353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

110000 ELECTRICAL SYSTEM

350000 EQUIPMENT

Region Email: Toyota will be sending Safety Recall/Special Service Campaign Follow-Up Notices to owners whose vehicles have not yet had the following Safety Recall/Special Service Campaign repairs completed. Please note the following inform

350000 EQUIPMENT

Dealer Package: Toyota will be sending Safety Recall/Special Service Campaign Follow-Up Notices to owners whose vehicles have not yet had the following Safety Recall/Special Service Campaign repairs completed. Please note the following info

350000 EQUIPMENT

Dealer Email: Toyota will be sending Safety Recall/Special Service Campaign Follow-Up Notices to owners whose vehicles have not yet had the following Safety Recall/Special Service Campaign repairs completed. Please note the following inform

350000 EQUIPMENT

Region Letter: Toyota will be sending Safety Recall/Special Service Campaign Follow-Up Notices to owners whose vehicles have not yet had the following Safety Recall/Special Service Campaign repairs completed. Please note the following infor

010000 STEERING

TT: Some customers may encounter Bluetooth? connectivity concerns such as: ? Difficulty to pair the phone. ? Intermittent Bluetooth? failure to connect to the vehicle when first turning on the vehicle. ? Various Bluetooth? Audio functions a

110000 ELECTRICAL SYSTEM

TT: Some customers may experience poor outgoing Bluetooth sound quality, this can occur for various reasons. Current multimedia systems are designed with the ability to adjust Bluetooth sound quality to compensate for echo or excessive back

350000 EQUIPMENT

162300 STRUCTURE:BODY:DOOR

Dealer Package: Toyota has received a number of reports regarding the power sliding door rear lock assemblies on certain 2011 ? 2018 model year Sienna vehicles. In these reports, corrosion on the position sensor of the left and/or right pow

022000 SUSPENSION:REAR

TSB: Some AWD 2014 - 2017 model year Sienna and 2016 - 2018 model year RAV4 customers may experience an abnormal noise from rear coupling unit while driving. This condition can be caused by utilizing an improper towing method when transport

162300 STRUCTURE:BODY:DOOR

Dealer Package: This Customer Confidence Program is a component of a class action settlement that includes 3 elements of coverage, including prospective coverage for repairs to certain sliding door parts but only those repairs that relate t

357100 EQUIPMENT:APPLIANCE:AIR CONDITIONER

TSB: SUPERSESSION NOTICE The information contained in this bulletin supersedes Service Bulletin No. T-SB-0033-14. ? Applicability has been updated to include 2019 model year Toyota vehicles. Service Bulletin No. T-SB-0033-14 is obsolete and

356000 EQUIPMENT ADAPTIVE/MOBILITY

355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

TSB: OBSOLETE NOTICE July 9, 2019: This bulletin is now obsolete. Please see T-SB-0080-19.

200000 WHEELS

TSB: Some 2009 ? 2019 model year Toyota vehicles with super chrome wheel finishes may become discolored and/or damaged when aftermarket cleaners, polishes, or brake dust removal products are used on wheels with super chrome finishes. Wheel

350000 EQUIPMENT

100000 POWER TRAIN

TSB: REVISION NOTICE July 01, 2019 Rev2: ? Applicability has been updated to 2019 ? 2020 model year Toyota vehicles. ? The Techstream Preparation and Process Overview sections have been updated. October 30, 2017 Rev1: ? Applicability has be

110000 ELECTRICAL SYSTEM

060000 ENGINE (PWS)

162300 STRUCTURE:BODY:DOOR

Customer Support Program: Toyota has received a number of reports regarding the power sliding door rear lock assemblies on certain 2011?2018 model year Sienna vehicles. In these reports, corrosion on the position sensor of the left and/or r

170000 LATCHES/LOCKS/LINKAGES

350000 EQUIPMENT

Customer Support Program: In our continuing efforts to ensure the best in customer satisfaction, and pursuant to a proposed class action settlement, Toyota is announcing a Customer Support Program to provide coverage for the sliding door ce

162300 STRUCTURE:BODY:DOOR

160000 STRUCTURE

162300 STRUCTURE:BODY:DOOR

Dealer Package: Certain 2011 - 2018 Model Year Sienna Vehicles Coverage for Internal Functional Concerns of Certain Sliding Door Parts. In our continuing efforts to ensure the best in customer satisfaction, and pursuant to a Sienna sliding

162300 STRUCTURE:BODY:DOOR

Region Letter: Certain 2011 - 2018 Model Year Sienna Vehicles Coverage for Certain Internal Functional Concerns of Certain Sliding Door Parts. Specific information for Region support is provided below. In our continuing efforts to ensure th

160000 STRUCTURE

162300 STRUCTURE:BODY:DOOR

160000 STRUCTURE

Dealer Package: Certain 2011 - 2018 Model Year Sienna Vehicles Sienna Sliding Door Functional Inspection. This Sienna Sliding Door Functional Inspection is one of multiple elements involved in a class action settlement. Refer to Customer Co

162300 STRUCTURE:BODY:DOOR

160000 STRUCTURE

162300 STRUCTURE:BODY:DOOR

Dealer Package: Certain 2011 ? 2018 Model Year Sienna Vehicles Coverage for the Sliding Door Center Hinge Assembly. In our continuing efforts to ensure the best in customer satisfaction, and pursuant to a class action settlement, Toyota is

160000 STRUCTURE

162300 STRUCTURE:BODY:DOOR

Dealer Email: In our continuing efforts to ensure the best in customer satisfaction, and pursuant to a Sienna sliding door class action settlement, Toyota is announcing a Customer Confidence Program. The following information is provided to

Showing 100 of 488 bulletins.

NHTSA Safety Investigations — TOYOTA SIENNA

Investigations opened by NHTSA into potential safety defects. These are separate from recalls and may or may not result in a recall.

EA — Closed — Model Year: 2004

STEERING INTERMEDIATE SHAFT BINDING

ODI'S ANALYSIS OF WARRANTY DATA SHOWS THAT THE ALLEGED DEFECT HAS OCCURRED IN JUST 0.2 PERCENT OF THE SUBJECT VEHICLE POPULATION.WHEN THE ANALYSIS IS LIMITED TO SALT-BELT STATES, THE RATE IS STILL WELL BELOW ONE PERCENT OF THE POPULATION (0.4 PERCENT).IN ADDITION, TESTS CONDUCTED BY ODI AND TOYOTA H... Read more

EA — Closed — Model Year: 2004

ACCELERATOR PEDAL INTERFERENCE

IN A JUNE 25, 2008, LETTER RESPONDING TO AN INFORMATION REQUEST FROM ODI, TOYOTA PROVIDED INFORMATION ABOUT AN ACCELERATOR PEDAL INTERFERENCE INCIDENT THAT OCCURRED DURING PRODUCTION DYNAMOMETER TESTING AT THE ASSEMBLY PLANT FOR AN EARLY PRODUCTION MY 2004 SIENNA MINIVAN.THE INCIDENT WAS CAUSED BY A... Read more

PE — Closed — Model Year: 2004

STEERING INTERMEDIATE SHAFT BINDING

THE OFFICE OF DEFECTS INVESTIGATION (ODI) OPENED A PRELIMINARY EVALUATION, PE08-041, TO INVESTIGATE ALLEGATIONS OF STEERING BINDING OR INCREASED STEERING EFFORT CAUSED BY CORROSION OF STEERING INTERMEDIATE UNIVERSAL JOINTS IN MODEL YEAR (MY) 2004 TOYOTA SIENNA VEHICLES.TOYOTA'S RESPONSE TO ODI'S REQ... Read more

PE — Closed — Model Year: 2004

ACCELERATOR PEDAL INTERFERENCE

IN A JUNE 25, 2008, LETTER RESPONDING TO AN INFORMATION REQUEST FROM ODI, TOYOTA REPORTED AN APRIL 2003 UNWANTED ACCELERATION INCIDENT THAT OCCURRED DURING PRODUCTION DYNAMOMETER TESTING.ACCORDING TO THE LETTER THE INCIDENT WAS CAUSED BY A MISSING RETAINING CLIP THAT ALLOWED THE CENTER CONSOLE TRIM ... Read more

EA — Closed — Model Year: 2004

UNEXPECTED CLOSING OF POWER LIFTGATE

ON MAY 30, 2008, TOYOTA INITIATED A SAFETY RECALL TO REPLACE THE LIFTGATE STRUTS IN APPROXIMATELY 196,000 MODEL YEAR 2004-2006 TOYOTA SIENNA VEHICLES EQUIPPED WITH POWER LIFTGATES (RECALL 08V-244).THE RECALL WILL PROVIDE THE OPPORTUNITY FOR VEHICLE OWNERS TO OBTAIN NEW STRUTS THAT ARE MORE ROBUST.BA... Read more

PE — Closed — Model Year: 2004

UNEXPECTED LIFTGATE CLOSING

THE LIFTGATE GAS STRUTS FOR THE SUBJECT VEHICLES MAY HAVE DAMAGED GAS SEALS THAT ALLOW THE LIFTGATE TO DROP UNEXPECTEDLY.THE RATES FOR COMPLAINTS, ALLEGED INJURIES AND WARRANTY CLAIMS ARE HIGHER FOR VEHICLES WITH THE POWER LIFTGATE OPTION.THE POWER LIFTGATE MAY AUTOMATICALLY POWER-CLOSE AT THE COMPL... Read more

PE — Closed — Model Year: 2004

TIRE PRESSURE WARNING SYSTEM FAILURE

ODI OPENED PE06-010 BASED ON 12 REPORTS OF ALLEGED TIRE PRESSURE WARNING SYSTEM (TPWS) FAILURE ON THE SUBJECT VEHICLES.ALL REPORTS ALLEGED THAT THE TPWS WARNING LIGHT DID NOT ILLUMINATE ON THE DRIVER INFORMATION PANEL WHEN THE TIRE PRESSURE WAS LOW OR THE TIRE WAS FLAT.IN SOME INCIDENTS, THE CONSUME... R REPORTED THAT TPWS LIGHT DID NOT ILLUMINATE WHEN THE TIRE PRESSURE IN 1 TIRE WAS AT 15-20 PSI AND THE OTHER TIRES WERE AT OR NEAR THE RECOMMENDED TIRE PRESSURE.DURING PE06-010, ADDITIONAL FAILURE DATA WAS IDENTIFIED AS NOTED IN THE FAILURE REPORT SUMMARY ABOVE.AS OF JULY 25, 2006, ODI WAS NOT AWARE OF ANY ALLEGATIONS WHERE THE ALLEGED DEFECT RESULTED IN A CRASH, AN INJURY, OR A FATALITY IN THE SUBJECT VEHICLES.IN ADDITION, ODI IS AWARE OF ONLY TWO INCIDENTS WHERE A TIRE WAS REPORTED TO HAVE CAUGHT ON FIRE DURING THE INCIDENT.IN BOTH INCIDENTS, FIRE DAMAGE WAS LIMITED TO THE REAR PASSENGER TIRE AND TIRE WELL AND/OR SMOKE DAMAGE TO ITEMS IN THE VEHICLE.ODI'S ANALYSIS SHOWED THE FOLLOWING:(1) THE SUBJECT VEHICLES USE AN INDIRECT TPWS SYSTEM WITH P225/60R17BRIDGESTONE B380 OR DUNLOP SP SPORT 4000 DSST RUN FLAT TIRES(RFTS). (2) THERE IS A LARGE VARIABILITY IN THE PRESSURE AND DRIVING TIME ATWHICH THE TPWS WILL TRIGGER THE TPWS WARNING LIGHT TOILLUMINATE. (3) THE TPWS MAY NOT MAKE AN ACCURATE JUDGMENT UNDER A VARIETY OFROAD OR DRIVING CONDITIONS, INCLUDING IF THE VEHICLE IS DRIVENOVER 62 MPH, THE OUTSIDE TEMPERATURE IS BELOW 32 DEGREESFAHRENHEIT, THE TREAD WEAR IS UNEVEN, THE LOADING IS OVERTHE LIMIT, OR THE PRESSURE OF 2 OR MORE TIRES DROPS AT THE SAMETIME. (SEE TOYOTA'S APRIL 10, 2006 INFORMATION REQUEST RESPONSEFOR MORE DETAILS.) (4) SOME CONSUMERS REPORTED THAT THEIR TIRE PRESSURE WAS BELOW 15PSI OR EVEN AS LOW AS 0 PSI BEFORE THEY REALIZED THAT THEY HAD ATIRE PRESSURE ISSUE AND AS A RESULT HAD TO REPLACE THE TIRE. NOTE: TOYOTA STATES THAT IF THE TIRE PRESSURE DROPS TO BELOW 15PSI, THE TIRE CAN NOT BE REPAIRED. (5) IN APRIL 2006, IN RESPONSE TO REPORTS OF PREMATURE OR UNEVEN TIREWEAR, TOYOTA ISSUED A CUSTOMER SUPPORT PROGRAM TO PROVIDESUPPLEMENTAL TIRE WARRANTY COVERAGE FOR 2004-EARLY 2006 MYSIENNA VEHICLES WITH RFTS. (6) FIELD DATA AND NHTSA TESTING SHOWED THAT THE TPWS ON THE 2004-2005 MY TOYOTA SIENNA 2WD VEHICLES, WHICH USE THE SAME TPWS AS THE SUBJECT VEHICLES, BUT HAVE STANDARD TIRES, PERFORMED BETTERTHAN TPWS ON THE SUBJECT VEHICLES.DUE TO THE FOLLOWING REASONS, ODI HAS DECIDED THAT FURTHER EXPENDITURE OF AGENCY RESOURCES ON THIS INVESTIGATION IS NOT WARRANTED AT THIS TIME: (1) ONLY A VERY SMALL PERCENTAGE OF TPWS AND TIRE RELATED COMPLAINTS AND WARRANTY CLAIMS CITED THAT THE TPWS DID NOT ILLUMINATE ON THE SUBJECT VEHICLE DURING THE INCIDENT.IN THE REMAINING TIRE RELATED INCIDENTS, IT WAS NOT POSSIBLE TO DETERMINE IF THE TPWS CONTRIBUTED TO THE TIRE RELATED FAILURE. (2) ODI IS NOT AWARE OF ANY INCIDENTS THAT WERE REPORTED THATRESULTED IN THE DRIVER LOSING VEHICLE CONTROL. (3) THE FIELD DATA DID NOT ESTABLISH A RELATIONSHIP BETWEEN POORTPWS PERFORMANCE AND TIRE INCIDENTS WITH SAFETY CONSEQUENCESACCORDINGLY, THIS INVESTIGATION IS CLOSED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT A SAFETY-RELATED DEFECT DOES NOT EXIST.THE AGENCY WILL CONTINUE TO MONITOR COMPLAINTS AND OTHER INFORMATION RELATING TO THE ALLEGED DEFECT IN THE SUBJECT VEHICLES AND TAKE FURTHER ACTION IN THE FUTURE IF WARRANTED.Read more

EA — Closed — Model Year: 2004

SEATBELT MALFUNCTION

THE SHOULDER PORTION OF THE MIDDLE-ROW SEATBELT WEBBING FEEDS THROUGH AN OPENING IN THE SEATBELT BEZEL LOCATED AT THE TOP OF THE SEAT.THE BEZEL ALSO CONTAINS A CLIP THAT COVERS A NARROW SLOT IN THE BEZEL.THE CLIP MAY BECOME DISLODGED FROM USE AND ALLOW THE SEAT BELT TO BECOME STUCK IN THE NARROW SLO... Read more

PE — Closed — Model Year: 2004

SEATBELT MALFUNCTION

ODI RECEIVED TEN CONSUMER COMPLAINTS ALLEGING THAT THE MIDDLE-ROW PASSENGER SEATBELT WEBBING FREQUENTLY JAMS IN THE INTEGRATED SEATBELT GUIDE HOUSING SLOT.DURING NORMAL BODY MOVEMENT OF THE OCCUPANT, THE WEBBING JAMS IN THE SLOT DUE TO A DISLODGED COVER PLATE, THUS CAUSING EXCESS SLACK IN THE SEATBE... Read more

PE — Closed — Model Year: 2002

ENGINE COMPARTMENT FIRE

PE — Closed — Model Year: 1998

STEERING WHEEL TO RETURN TO CENTER

There is no summary currently available

TOYOTA SIENNA — All Years Overview

Complete safety history for the TOYOTA SIENNA across all model years (1998–2020).

153 Total Recalls

10,816 Total Complaints

11 Investigations

546 Reported Crashes

118 Reported Fires

11 Reported Deaths

TOYOTA SIENNA — Year by Year

Compare recalls and complaints across model years. Click any year to see full details.

Year	Recalls	Complaints
2020	2	46	View
2019	7	58	View
2018	7	84	View
2017	10	197	View
2016	5	98	View
2015 (current)	6	290
2014	6	207	View
2013	6	226	View
2012	9	331	View
2011	14	812	View
2010	8	227	View
2009	10	270	View
2008	9	570	View
2007	10	448	View
2006	11	1,284	View
2005	12	1,418	View
2004	10	2,588	View
2003	1	124	View
2002	1	225	View
2001	2	238	View
2000	1	459	View
1999	3	250	View
1998	3	352	View
1997	0	2	View
1996	0	3	View

Other TOYOTA Models

Model	Recalls	Complaints
TUNDRA	787	9,074	View
HIGHLANDER	677	6,756	View
RAV4	669	11,842	View
CROWN	548	141	View
TACOMA	406	10,562	View
VENZA	404	969	View
GRAND HIGHLANDER	388	332	View
PRIUS	365	15,456	View

Vehicle Safety

Consumer Safety

Infrastructure

Public Health

2015 TOYOTA SIENNA

Complaint Statistics

Top Reported Components

NHTSA Safety Ratings — 2015 TOYOTA SIENNA

Safety Technology

Technical Service Bulletins — 2015 TOYOTA SIENNA

Most Affected Components

NHTSA Safety Investigations — TOYOTA SIENNA

TOYOTA SIENNA — All Years Overview

TOYOTA SIENNA — Year by Year

Other TOYOTA Models