2023 TOYOTA BZ4X
4 recalls — 23 complaints — 102 TSBs — 5/5 safety rating
25V744000 Oct 30, 2025
BACK OVER PREVENTION:DISPLAY FUNCTION
Defect Description
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2022-2026 Toyota, Lexus, and Subaru Solterra vehicles equipped with a Panoramic View Monitor (PVM) system. Please see the recall report for a complete list of models. A software error may cause the rearview camera to freeze or di... Read more
Consequence
A rearview camera that fails to display an image can reduce the driver's view behind the vehicle, increasing the risk of a crash.
Remedy
Dealers will update the parking assist software, free of charge. Owner letters were mailed January 2, 2026. Owners may contact Toyota's customer service at 1-800-331-4331. Toyota's numbers for this recall are 25TB13 and 25LB06. Subaru's number for this recall is WRE25.
25V577000 Sep 4, 2025
VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
Defect Description
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2023-2025 bZ4X, Lexus RZ, and Subaru Solterra vehicles. During certain HVAC system faults, such as electrical compressor failure, the defroster and defogger system may become inoperative.
Consequence
An inoperative defroster and defogger system can decrease the driver's visibility under certain driving conditions, increasing the risk of a crash.
Remedy
Dealers will update the HVAC control ECU software, free of charge. Dealers will also inspect the electrical compressor, and replace it, if necessary, free of charge. Owner notification letters were mailed October 17, 2025. Owners may contact Toyota's customer service at 1-800-331-4331. Toyota's numb... Read more
24V548000 Jul 23, 2024
EQUIPMENT:OTHER:LABELS
Defect Description
Gulf States Toyota, Inc. (GST) is recalling certain Toyota 2023 GR Supra, 2024 4 Runner, Corolla, Grand Highlander, Grand Highlander Hybrid, Land Cruiser Hybrid, Tacoma, Tacoma Hybrid, 2023-2024 BZ4X, Corolla Cross Hybrid, GR Corolla, GR86, Highlander, Highlander Hybrid, Prius, Prius Prime, Sequoia ... Read more
Consequence
A vehicle with an incorrect maximum capacity weight value may be overloaded, which can increase the risk of a crash.
Remedy
GST will mail new labels to owners, free of charge. Owner notification letters were mailed September 16, 2024. Owners may contact GST customer service at 1-800-444-1074. GST's number for this recall is 24R2.
22V444000 Jun 23, 2022
WHEELS:HUB
Defect Description
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2023 Subaru Solterra and Toyota BZ4X vehicles. The hub bolts on the wheels may loosen, causing a wheel to detach from the vehicle after low-mileage use.
Consequence
A wheel detaching from a moving vehicle can result in a loss of vehicle control, increasing the risk of a crash.
Remedy
Owners are advised not to drive their vehicles until they are repaired. Dealers will replace the hub bolts and wheels, free of charge. Letters notifying owners of the safety risk were mailed June 27, 2022. A second letter will be sent once the remedy is available. Owners may contact Toyota's cus... Read more
Complaint Statistics
23 total complaints
2 crashes 2 deaths
Top Reported Components
| Component | Complaints |
|---|---|
| ENGINE | 6 |
| ELECTRICAL SYSTEM | 3 |
| SERVICE BRAKES | 2 |
| UNKNOWN OR OTHER | 2 |
| POWER TRAIN | 2 |
| WHEELS | 1 |
| POWER TRAIN:AUTOMATIC TRANSMISSION:INTERNAL:CVT | 1 |
| STRUCTURE:BODY | 1 |
| EXTERIOR LIGHTING | 1 |
| FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING | 1 |
STRUCTURE:FRAME AND MEMBERS:UNDERBODY SHIELDS
Apr 22, 2026
Incident date: Apr 18, 2026
While driving on the highway under normal conditions with no road hazards present, the engine under cover (part #51441-42210) detached from my vehicle and the bumper clips broke, causing both the under cover and bumper to become damaged and requiring replacement. There was no collision, no debris, n... Read more
VISIBILITY
Apr 2, 2026
Incident date: Sep 25, 2025
The contact owns a 2023 Toyota BZ4X. The contact stated that the vehicle was awaiting a recall repair. The dealer informed the contact that the electrical HVAC compressor needed to be replaced as part of the recall repair; however, the part was on back order. The vehicle was taken to the dealer, but... Read more
ELECTRICAL SYSTEM
Jan 5, 2026
Incident date: Dec 15, 2025
Since I own this vehicle, 3 times tailgate failed. I have done repair it twice in Honda dealership at Paramus NJ. Now it happened again after a year of last fix. Instrument cluster = Warning sign appears stays there. Somewhere on back = Constantly sound beeping - When driving Tailgate = Does not ope... Read more
TIRES
Jan 2, 2026
Incident date: Dec 1, 2025
The contact owns a 2023 Toyota BZ4X equipped with Goodyear Tires, Tire Line: Electric Drive 2, Tire Size: 215/50/R20, DOT Number: (N/A). The contact stated that while driving at various speeds above 50 MPH, the vehicle experienced severe shaking and abnormal vibration. The vehicle was taken to the l... Read more
ENGINE
Sep 29, 2025
Incident date: Sep 22, 2025
Bought the car used last year. The check engine light recently came on and started blinking. And stalled. The car was low in oil but there were no leaks. The engine was knocking. Had a diagnostic done and they said the engine had a death code and needed to be replaced. There is a campaign with Hyund... Read more
ENGINE
Sep 29, 2025
Incident date: Sep 22, 2025
I am having a issue that is not new to ford, my ford escape is having the coolant leak issue, I already have spend more than 2k on it, still engine is over heating, Ford Escape reps and almost all the mechanic know the issue is very known, I hope this issue is addressed.
FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING
Jun 10, 2025
Incident date: Feb 6, 2025
As I am traveling on the freeway or expressway, when I have cruise control active and I am in the far right lane the vehicle suddenly changes to the speed of the frontage road dropping my speed from 65 or 70mph down to 40, even tho I am on the expressway. It almost caused me to be rear ended because... Read more
POWER TRAIN
Mar 26, 2025
Incident date: Feb 27, 2025
Transmission started fluttering around 60k miles. Per GMC Dealer - this is due to water getting into transmission from fluid put in at the factory. Even though dealer admitted that it's a defect from the factory, the warranty wouldn't cover the repair. This is a well known issue in the 5.3L 8 speed ... Read more
SERVICE BRAKES
Mar 18, 2025
Incident date: Mar 14, 2025
While driving at approximately 25 mph on a local street in Seattle, WA, my Tesla suddenly engaged the brakes without any apparent reason. The vehicle was not in Autopilot or Full Self-Driving mode, and my foot was actively pressing the accelerator pedal at the time. The braking was abrupt and forcef... Read more
ENGINE
Nov 11, 2024
Incident date: Oct 20, 2024
This 2020 Kia telluride has paint peeling in between the windshield and sun roof. I have seen tons of post of this happening to people. Kia should be held responsible for this.
POWER TRAIN
Oct 25, 2024
Incident date: Oct 18, 2024
I was driving the car and warning light “possible R gear fault-driving permitted” came on. While driving on a highway at 50 mph, gear shift started malfunctioning and oscillating between 2nd and 4th gears and I could not change the gears. I lost control of the car speed and it would drop to 25-3... Read more
UNKNOWN OR OTHER
Sep 11, 2024
Incident date: Sep 10, 2024
The factory paint has been peeling very badly and exposing the metal underneath, allowing rust to begin to settle. I have been trying to get it repaired for a while now and continuously have been ignored. I have spoken to Toyota Customer Support and they told me that the warranty expired a couple mo... Read more
EXTERIOR LIGHTING
Jul 31, 2024
Incident date: Mar 21, 2024
This car was extremely modified by a company caledl Hestermann Motorwwerks. The specific problem is the installation of LED Tail/Brake lights. The lights are not compatable with the cars electrical system and as a result they have a problem that is called Hyper Flashing. That means the turn signal, ... Read more
Crash
ELECTRICAL SYSTEM
Jun 24, 2024
Incident date: Jun 22, 2024
The contact owns a 2015 Hyundai Genesis. The contact received notification of NHTSA Campaign Number: 24V107000 (Electrical System) however, the part to do the recall repair was not yet available. The local dealer was contacted and confirmed that the parts were not yet available. The contact stated t... Read more
ENGINE
May 27, 2024
Incident date: May 26, 2024
From the start, car regularly needed coolant topped off. Dealer said there was no issue. At 68,000 miles other mechanic noticed a major oil leak. Took it to dealer and needed cylinder head gasket replaced. Apparently there are many many people with a similar issue. I however did not discover it unti... Read more
UNKNOWN OR OTHER
Apr 22, 2024
Incident date: Mar 30, 2023
Passenger side door will not latch or lock. Door remains opened while driving.
STRUCTURE:BODY
Mar 7, 2024
Incident date: Mar 7, 2024
The vehicle was involved in a single vehicle roll over crash. The sheet metal of the roof pealed down and away from the frame of the vehicle. The windshield separated from the metal at the top portion of the windshield. The metal then began to separate from underneath the weld along the sides of t... Read more
Crash
2 deaths
POWER TRAIN:AUTOMATIC TRANSMISSION:INTERNAL:CVT
Jan 29, 2024
Incident date: Jan 8, 2024
The contact owns a 2017 Nissan Rogue. The contact stated while driving at approximately 35-50 MPH, the vehicle lost motive power. The Fire Department arrived and pushed the vehicle to the nearest highway exit. The vehicle was able to be restarted, but the failure recurred. The contact stated that th... Read more
ENGINE
Jan 29, 2024
Incident date: Jan 8, 2024
"Cylinder 4 misfire" was the diagnostic code - the vehicle is currently at Millennium Chevrolet in Hempstead, NY. First attempt at a fix was the fuel injector - second fix is replacing the rocker arm. Emissions is still showing as an error. I was traveling to the dealership for repairs when the m... Read more
SERVICE BRAKES
Dec 14, 2023
Incident date: Nov 10, 2023
A common problem with these Lexus ct200h, as well as Toyota Prius V models, are that the brake accumulators begin to leak internally, as they share the same part numbers. Therefore, the actuator pumpwill buzz every few seconds trying to keep pressure in the braking system to a safe operating level o... Read more
ENGINE
Dec 14, 2023
Incident date: Nov 10, 2023
I purchased this truck brand new in August 2022. I have performed routine preventive maintenance on it as prescribed by the manufacturer. (FORD) At just over 96,000 miles and just days after a professional oil change service, the truck began to misfire and the check engine light came on. I took it t... Read more
ELECTRICAL SYSTEM
Jul 31, 2023
Incident date: Jan 31, 2023
Honda Pilot 2021 Elite AWD w/ 34k miles shuts down at a complete stop e.g. traffic light, stop sign or highway stop and go rush hour. Panel says put in Neutral, but the push button transmission shift does not respond. Attempts to restart with the push start/stop button and fails multiple times firs... Read more
WHEELS
Dec 6, 2022
Incident date: Nov 19, 2022
Toyota re-installed the accessory wheel locks that does not meet the design requirements of the new hub bolts per FAQ page 1 of 2; Q2B of this SAFETY RECALL 22TA06 – Remedy Notice. https://static.nhtsa.gov/odi/rcl/2022/RCMN-22V444-6442.pdf and Critical Note at the bottom of page 8 on the attached ... Read more
NHTSA Safety Ratings — 2023 TOYOTA BZ4X
2023 Toyota bZ4X SUV AWD
| Category | Rating |
|---|---|
| Overall Rating | 5 / 5 ★★★★★ |
| Frontal Crash | 5 / 5 ★★★★★ |
| Frontal Crash — Driver | 4 / 5 ★★★★☆ |
| Frontal Crash — Passenger | 5 / 5 ★★★★★ |
| Side Crash | 5 / 5 ★★★★★ |
| Side Crash — Driver | 5 / 5 ★★★★★ |
| Side Crash — Passenger | 5 / 5 ★★★★★ |
| Rollover | 4 / 5 ★★★★☆ |
| Rollover Risk | 11.6% |
Safety Technology
| Feature | Status |
|---|---|
| Electronic Stability Control | Standard |
| Forward Collision Warning | Standard |
| Lane Departure Warning | Standard |
Source: NHTSA 5-Star Safety Ratings Program. Ratings are based on crash tests conducted by the National Highway Traffic Safety Administration.
EPA Fuel Economy — 2023 TOYOTA BZ4X
| Trim / Engine | City MPG | Highway MPG | Combined MPG | Fuel Type | Annual Fuel Cost |
|---|---|---|---|---|---|
| Automatic (A1) (Front-Wheel Drive) | 131.0 | 107.0 | 119.0 | Electricity | $650 |
CO2 Emissions: 0.0 g/mile (Small Sport Utility Vehicle 2WD)
Source: U.S. Environmental Protection Agency (EPA). Actual fuel economy may vary based on driving conditions.
Technical Service Bulletins — 2023 TOYOTA BZ4X
102 manufacturer communications from 69 unique bulletins. TSBs describe known problems and recommended fixes from the manufacturer.
Most Affected Components
| Component | Bulletins |
|---|---|
| 116340 ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER | 18 |
| 350000 EQUIPMENT | 12 |
| 110000 ELECTRICAL SYSTEM | 11 |
| 140000 AIR BAGS | 8 |
| 118000 ELECTRICAL SYSTEM:SOFTWARE | 5 |
| 980000 UNKNOWN OR OTHER | 4 |
| 111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY | 4 |
| 200000 WHEELS | 4 |
23TJ01_P5_Dealer
Dec 21, 2024
116340 ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER
DP: The subject vehicles were delivered with only one (1) Smart Key on select models since October 2022 due to a global semiconductor shortage impacting certain microchips. The affected vehicles were delivered with one (1) Smart Key and a s
23TJ01P5_RL_Publ
Dec 21, 2024
116340 ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER
RL: The supply of Smart Keys available for Toyota vehicles has been temporarily limited to one (1) on select models since October 2022 due to global semiconductor shortages impacting certain microchips. Affected vehicles have been delivered
23TJ01P5_TI_Publ
Dec 21, 2024
116340 ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER
TI: TECHNICAL INSTRUCTIONS FOR 23TJ01 Second Key Delivery Program Multiple Models and Model Years
23TJ01_P5_Dealer
Mar 12, 2024
116340 ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER
DP: The subject vehicles were delivered with only one (1) Smart Key on select models since October 2022 due to a global semiconductor shortage impacting certain microchips. The affected vehicles were delivered with one (1) Smart Key and a s
Toyota Second Ke
Mar 12, 2024
116340 ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER
The table describes the phases currently planned for the Second Key Delivery Program and the estimated timing of announcement. This table will be updated during each phase launch and as more details become available.
T-PANT-2024-004-
Mar 4, 2024
060000 ENGINE AND ENGINE COOLING
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.
T-PANT-2024-004-
Mar 4, 2024
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.
23TJ01_P5_Dealer
Mar 1, 2024
980000 UNKNOWN OR OTHER
DP: The subject vehicles were delivered with only one (1) Smart Key on select models since October 2022 due to a global semiconductor shortage impacting certain microchips. The affected vehicles were delivered with one (1) Smart Key and a s
23TJ01 Current P
Mar 1, 2024
980000 UNKNOWN OR OTHER
The table describes the phases currently planned for the Second Key Delivery Program and the estimated timing of announcement. This table will be updated during each phase launch and as more details become available.
T-PANT-2024-001-
Feb 1, 2024
110000 ELECTRICAL SYSTEM
PANT: Toyota is pleased to announce to all field and dealer personnel that we have launched a new part number to the Toyota Complete Maintenance Care (TCMC) Program, effective February 1, 2024. This new H4 Battery will be phased in over tim
Dealer Packet
Jan 31, 2024
116340 ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER
DP: The subject vehicles were delivered with only one (1) Smart Key on select models since October 2022 due to a global semiconductor shortage impacting certain microchips. The affected vehicles were delivered with one (1) Smart Key and a s
Current Phase Ti
Jan 31, 2024
116340 ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER
The table describes the phases currently planned for the Second Key Delivery Program and the estimated timing of announcement. This table will be updated during each phase launch and as more details become available.
Dealer Letter
Jan 3, 2024
116340 ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER
DP: The subject vehicles were delivered with only one (1) Smart Key on select models since October 2022 due to a global semiconductor shortage impacting certain microchips. The affected vehicles were delivered with one (1) Smart Key and a s
23TJ01A
Nov 21, 2023
110000 ELECTRICAL SYSTEM
DP: The subject vehicles were delivered with only one (1) Smart Key on select models since October 2022 due to a global semiconductor shortage impacting certain microchips. The affected vehicles were delivered with one (1) Smart Key and a s
23TJ01A
Nov 21, 2023
116340 ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER
DP: The subject vehicles were delivered with only one (1) Smart Key on select models since October 2022 due to a global semiconductor shortage impacting certain microchips. The affected vehicles were delivered with one (1) Smart Key and a s
23TJ01P4B
Nov 21, 2023
110000 ELECTRICAL SYSTEM
RL: The supply of Smart Keys available for Toyota vehicles has been temporarily limited to one (1) on select models since October 2022 due to global semiconductor shortages impacting certain microchips. Affected vehicles have been delivered
23TJ01P4B
Nov 21, 2023
116340 ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER
RL: The supply of Smart Keys available for Toyota vehicles has been temporarily limited to one (1) on select models since October 2022 due to global semiconductor shortages impacting certain microchips. Affected vehicles have been delivered
23TJ01P4C
Nov 21, 2023
116340 ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER
TI: TECHNICAL INSTRUCTIONS FOR 23TJ01 Second Key Delivery Program Multiple Models and Model Years
23TJ01
Nov 15, 2023
116340 ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER
TI: TECHNICAL INSTRUCTIONS FOR 23TJ01 Second Key Delivery Program Multiple Models and Model Years
23TJ01_P3_Dealer
Oct 12, 2023
116340 ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER
DP: The subject vehicles were delivered with only one (1) Smart Key on select models since October 2022 due to a global semiconductor shortage impacting certain microchips. The affected vehicles were delivered with one (1) Smart Key and a s
23TJ01P3_TI_fina
Oct 12, 2023
116340 ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER
TI: TECHNICAL INSTRUCTIONS FOR 23TJ01 Second Key Delivery Program Multiple Models and Model Years
23TJ01P3_RL_fina
Oct 11, 2023
116340 ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER
RL: The supply of Smart Keys available for Toyota vehicles has been temporarily limited to one (1) on select models since October 2022 due to global semiconductor shortages impacting certain microchips. Affected vehicles have been delivered
23TC05_Dealer Pa
Oct 4, 2023
110000 ELECTRICAL SYSTEM
DP: A software update has been developed for certain 2023 model year bZ4X vehicles. It is designed to improve DC-charging performance, and enhance visualization of the remaining range, current state of charge (SOC), and real-life energy con
23TC05_FAQ_10.04
Oct 4, 2023
118000 ELECTRICAL SYSTEM:SOFTWARE
FAQ: Certain 2023 Model Year bZ4X EV Charging Performance + Display Software Update Frequently Asked Questions
23TC01
Aug 31, 2023
140000 AIR BAGS
DP: The subject vehicles are equipped with Toyota Safety Sense (TSS) which consists of several driving assist features, including pre-collision braking, lane departure warning, and more. Due to inappropriate programming of the software with
23TC01
Aug 31, 2023
270000 LANE DEPARTURE
DP: The subject vehicles are equipped with Toyota Safety Sense (TSS) which consists of several driving assist features, including pre-collision braking, lane departure warning, and more. Due to inappropriate programming of the software with
23TC01a
Aug 31, 2023
118000 ELECTRICAL SYSTEM:SOFTWARE
RL: The subject vehicles are equipped with Toyota Safety Sense (TSS) which consists of several driving assist features, including pre-collision braking, lane departure warning, and more. Due to the programming of the software within the for
23TC01a
Aug 31, 2023
260000 FORWARD COLLISION AVOIDANCE
RL: The subject vehicles are equipped with Toyota Safety Sense (TSS) which consists of several driving assist features, including pre-collision braking, lane departure warning, and more. Due to the programming of the software within the for
23TC01a
Aug 31, 2023
270000 LANE DEPARTURE
RL: The subject vehicles are equipped with Toyota Safety Sense (TSS) which consists of several driving assist features, including pre-collision braking, lane departure warning, and more. Due to the programming of the software within the for
23TC01b
Aug 31, 2023
140000 AIR BAGS
TI: TECHNICAL INSTRUCTIONS FOR 23TC01 TOYOTA SAFETY SENSE INOPERATIVE INTERMITTENTLY
23TC01 Dealer Pa
Aug 31, 2023
140000 AIR BAGS
DP: The subject vehicles are equipped with Toyota Safety Sense (TSS) which consists of several driving assist features, including pre-collision braking, lane departure warning, and more. Due to inappropriate programming of the software with
23TC01 Dealer Pa
Aug 31, 2023
270000 LANE DEPARTURE
DP: The subject vehicles are equipped with Toyota Safety Sense (TSS) which consists of several driving assist features, including pre-collision braking, lane departure warning, and more. Due to inappropriate programming of the software with
23TC01 Region Le
Aug 31, 2023
140000 AIR BAGS
RL: The subject vehicles are equipped with Toyota Safety Sense (TSS) which consists of several driving assist features, including pre-collision braking, lane departure warning, and more. Due to the programming of the software within the for
23TC01 Region Le
Aug 31, 2023
270000 LANE DEPARTURE
RL: The subject vehicles are equipped with Toyota Safety Sense (TSS) which consists of several driving assist features, including pre-collision braking, lane departure warning, and more. Due to the programming of the software within the for
23TC01 TI - Publ
Aug 31, 2023
140000 AIR BAGS
TI: TECHNICAL INSTRUCTIONS FOR 23TC01 TOYOTA SAFETY SENSE INOPERATIVE INTERMITTENTLY
TSB005823
Aug 21, 2023
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
TSB003220
Aug 17, 2023
140000 AIR BAGS
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
TSB003220
Aug 17, 2023
180000 VEHICLE SPEED CONTROL
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
TSB003220
Aug 17, 2023
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
TTT073723
Aug 17, 2023
980000 UNKNOWN OR OTHER
TT: A very small percentage of customers experience operational difficulties with some telematics features which they cannot resolve on their own. These resources, in conjunction with the Repair Manual, are for dealership personnel to assis
TTT073723
Aug 17, 2023
346000 COMMUNICATION:MANUFACTURER TELEMATICS
TT: A very small percentage of customers experience operational difficulties with some telematics features which they cannot resolve on their own. These resources, in conjunction with the Repair Manual, are for dealership personnel to assis
23TC05
Jul 27, 2023
118000 ELECTRICAL SYSTEM:SOFTWARE
DP: A software update has been developed for certain 2023 model year bZ4X vehicles. It is designed to improve DC-charging performance, and enhance visualization of the remaining range, current state of charge (SOC), and real-life energy con
23TC05A
Jul 27, 2023
110000 ELECTRICAL SYSTEM
RL: A software update has been developed for certain 2023 model year bZ4X vehicles. It is designed to improve DC-charging performance, and enhance visualization of the remaining range, current state of charge (SOC), and real-life energy con
23TC05A
Jul 27, 2023
118000 ELECTRICAL SYSTEM:SOFTWARE
RL: A software update has been developed for certain 2023 model year bZ4X vehicles. It is designed to improve DC-charging performance, and enhance visualization of the remaining range, current state of charge (SOC), and real-life energy con
23TC05B
Jul 27, 2023
280100 BACK OVER PREVENTION:SOFTWARE
TI: TECHNICAL INSTRUCTIONS FOR Software Update 23TC05 EV Charging Performance + Display Software Update CERTAIN 2023 bZ4X
T-SB-0107-20
Jul 25, 2023
061610 ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE
TSB: Flash reprogramming allows the Electronic Control Unit (ECU) software to be updated without replacing the ECU. Flash calibration updates for specific vehicle models/ECUs are released as field-fix procedures described in individual Serv
T-SB-0042-23
Jul 3, 2023
200000 WHEELS
TSB: Some 2023 ? 2024 model year Toyota vehicles use hub bolts in place of studs/nuts to fasten the wheels to the vehicle. If non-compatible wheels or hub bolts/nuts are installed, there is increased risk that the wheel(s) could come off re
23TJ01
Jun 15, 2023
116340 ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER
DP: The subject vehicles were delivered with only one (1) Smart Key on select models since October 2022 due to a global semiconductor shortage impacting certain microchips. The affected vehicles were delivered with one (1) Smart Key and a s
23TJ01-1
Jun 15, 2023
116340 ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER
RL: The supply of Smart Keys available for Toyota vehicles has been temporarily limited to one (1) on select models since October 2022 due to global semiconductor shortages impacting certain microchips. Affected vehicles have been delivered
23TJ01-2
Jun 15, 2023
116340 ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER
TI: TECHNICAL INSTRUCTIONS FOR 23TJ01 Second Key Delivery Program
T-TT-0734-23
May 1, 2023
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
TT: When setting up the Toyota Audio Multimedia (21MM) user profile, if the QR code is not working please use the following recommendations.
T-SB-0019-23
Apr 24, 2023
061600 ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)
TSB: Some 2023 model year bZ4X vehicles may exhibit a condition in which the maintenance reminder messages (Figure 1) do not display on the multi-information display (MID) in the combination meter at scheduled maintenance intervals. The com
T-TT-0727-23
Mar 27, 2023
111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY
TT: MIL On with DTC P2D384B (Hybrid/EV Battery Pack Heater Performance Over Temperature)
T-SB-0120-20 Rev
Mar 15, 2023
010000 STEERING
TSB: Some 2021 ? 2023 model year Toyota vehicles may require the download and installation of vehicle specific software or configuration software when the Electronic Control Unit (ECU) is replaced. Techstream software has been modified to i
T-SB-0012-23
Mar 3, 2023
120000 EXTERIOR LIGHTING
TSB: Some 2023 model year bZ4X vehicles with multimedia version 1505 or older; Corolla, Corolla Hybrid, and Corolla Hatchback vehicles with multimedia version 1506 or older; and Crown vehicles with multimedia version 1511 or older may exhib
T-SB-0012-23
Mar 3, 2023
280000 BACK OVER PREVENTION
TSB: Some 2023 model year bZ4X vehicles with multimedia version 1505 or older; Corolla, Corolla Hybrid, and Corolla Hatchback vehicles with multimedia version 1506 or older; and Crown vehicles with multimedia version 1511 or older may exhib
T-TT-0709-22 Rev
Dec 19, 2022
350000 EQUIPMENT
TT: ?Some customers may be concerned that EV (Electric Vehicle) Battery charging performance does not meet their expectation. ?To extend the life of the EV Battery, some limitations may occur during EV battery charging ?This communicati
T-TT-0709-22 Rev
Dec 19, 2022
119100 ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY
TT: ?Some customers may be concerned that EV (Electric Vehicle) Battery charging performance does not meet their expectation. ?To extend the life of the EV Battery, some limitations may occur during EV battery charging ?This communicati
T-SB-0104-22
Nov 28, 2022
350000 EQUIPMENT
TSB: A battery in a stored vehicle is subject to conditions that can reduce its performance and service life. These conditions include storage period, temperature, parasitic drain, and battery load. Because of these factors, battery inspect
T-SB-0105-22
Nov 28, 2022
200000 WHEELS
TSB: During the manufacturing process, tires are mounted on the vehicle as matched sets to help reduce conditions such as pulling or drifting. If the wheels are replaced or refinished before vehicle delivery, it is important that the tires
T-SB-0105-22
Nov 28, 2022
210000 TRAILER HITCHES
TSB: During the manufacturing process, tires are mounted on the vehicle as matched sets to help reduce conditions such as pulling or drifting. If the wheels are replaced or refinished before vehicle delivery, it is important that the tires
T-SB-0032-22 Obs
Nov 28, 2022
340000 COMMUNICATION
OBSOLETE NOTICE November 28, 2022: This bulletin is now obsolete. Please see T-SB-0104-22.
T-SB-0031-22 Obs
Nov 28, 2022
340000 COMMUNICATION
OBSOLETE NOTICE November 28, 2022: This bulletin is now obsolete. Please see T-SB-0105-22
22TC09_Dealer Pa
Nov 22, 2022
355100 EQUIPMENT:OTHER:LABELS
DP: Toyota recently became aware that the make of the 2023 bZ4X may be mis-identified as ?Subaru? when the first eight digits of the vehicle?s VIN is decoded using the National Highway Traffic Safety Administration?s (NHTSA) database. We
T-SB-0029-22 Rev
Nov 22, 2022
140000 AIR BAGS
TSB: 2023 model year Toyota vehicles are equipped with driver side floor mat retainers to secure the floor mat in the correct position. In addition, some models may also utilize retainers for passenger side and rear seat floor mats. During
T-SB-0029-22 Rev
Nov 22, 2022
356000 EQUIPMENT ADAPTIVE/MOBILITY
TSB: 2023 model year Toyota vehicles are equipped with driver side floor mat retainers to secure the floor mat in the correct position. In addition, some models may also utilize retainers for passenger side and rear seat floor mats. During
T-SB-0036-22 Rev
Nov 22, 2022
350000 EQUIPMENT
TSB: Long-term or off-site storage requires special care to keep vehicles factory fresh and ready for delivery. The following guidelines should be performed to minimize vehicle component/part degradation due to extended vehicle storage cond
22TD05_Dealer Pa
Nov 17, 2022
110000 ELECTRICAL SYSTEM
DP: The Car Finder app, which is included with a Toyota One app subscription, operates the headlights to help locate the vehicle in a parking lot. Updated software is available to improve system operation. When the headlamp switch is off, t
22TD05_Dealer Pa
Nov 17, 2022
150000 SEAT BELTS
DP: The Car Finder app, which is included with a Toyota One app subscription, operates the headlights to help locate the vehicle in a parking lot. Updated software is available to improve system operation. When the headlamp switch is off, t
22TD05_Dealer Pa
Nov 17, 2022
180000 VEHICLE SPEED CONTROL
DP: The Car Finder app, which is included with a Toyota One app subscription, operates the headlights to help locate the vehicle in a parking lot. Updated software is available to improve system operation. When the headlamp switch is off, t
22TD05-Update
Nov 3, 2022
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
TI: TECHNICAL INSTRUCTIONS FOR LIMITED-SERVICE CAMPAIGN 22TD05 Software Update for ?Car Finder? Feature CERTAIN 2023 Model Year bZ4X
22TD05-Update
Nov 3, 2022
118000 ELECTRICAL SYSTEM:SOFTWARE
TI: TECHNICAL INSTRUCTIONS FOR LIMITED-SERVICE CAMPAIGN 22TD05 Software Update for ?Car Finder? Feature CERTAIN 2023 Model Year bZ4X
22TD05-Dealer
Nov 2, 2022
121000 EXTERIOR LIGHTING:HEADLIGHTS
DP: The Car Finder app, which is included with a Toyota One app subscription, operates the headlights to help locate the vehicle in a parking lot. Updated software is available to improve system operation. When the headlamp switch is off, t
22TD05-Remedy
Nov 2, 2022
121000 EXTERIOR LIGHTING:HEADLIGHTS
RL: The Car Finder app, which is included with a Toyota One app subscription, operates the headlights to help locate the vehicle in a parking lot. Updated software is available to improve system operation. When the headlamp switch is off, t
22TC11-bZ4X-Deal
Nov 2, 2022
110000 ELECTRICAL SYSTEM
DP: A software update has been developed for certain 2023 model year bZ4X vehicles. Included in the update is an improvement of DC fast charging performance during low temperatures.
22TC11-bZ4X
Nov 2, 2022
110000 ELECTRICAL SYSTEM
RL: A software update has been developed for certain 2023 model year bZ4X vehicles. Included in the update is an improvement of DC charging performance during low temperatures.
22TC11-bZ4X-Char
Nov 2, 2022
110000 ELECTRICAL SYSTEM
TI: TECHNICAL INSTRUCTIONS FOR SPECIAL SERVICE CAMPAIGN 22TC11 SOFTWARE UPDATE ? DC COLD WEATHER CHARGING CERTAIN 2023 MODEL YEAR bZ4X
22TC09-Dealer
Nov 2, 2022
355100 EQUIPMENT:OTHER:LABELS
DP: Toyota recently became aware that the make of the 2023 bZ4X may be mis-identified as ?Subaru? when the first eight digits of the vehicle?s VIN is decoded using the National Highway Traffic Safety Administration?s (NHTSA) database. We
22TC09-Remedy
Nov 2, 2022
355100 EQUIPMENT:OTHER:LABELS
RL: Toyota recently became aware that the make of the 2023 bZ4X may be mis-identified as ?Subaru? when the first eight digits of the vehicle?s VIN is decoded using the National Highway Traffic Safety Administration?s (NHTSA) database. We wa
22TC09
Nov 2, 2022
355100 EQUIPMENT:OTHER:LABELS
TI: TECHNICAL INSTRUCTIONS FORSPECIAL SERVICE CAMPAIGN 22TC09 bZ4X VIN VERIFICATION CERTAIN 2023 MODEL YEAR bZ4X VEHICLES
T-TT-0709-22
Sep 29, 2022
350000 EQUIPMENT
TT: ?Some customers may be concerned that HV Battery charging performance does not meet their expectation. ?To extend the life of the HV Battery, some limitations may occur during HV battery charging ?This communication is a reference
T-SB-0032-22 Rev
Sep 12, 2022
350000 EQUIPMENT
TSB: A battery in a stored vehicle is subject to conditions that can reduce its performance and service life. These conditions include storage period, temperature, parasitic drain, and battery load. Because of these factors, battery inspect
T-SB-0031-22 Rev
Aug 31, 2022
200000 WHEELS
TSB: During the manufacturing process, tires are mounted on the vehicle as matched sets to help reduce conditions such as pulling or drifting. If the wheels are replaced or refinished before vehicle delivery, it is important that the tires
T-SB-0029-22 Rev
Aug 18, 2022
350000 EQUIPMENT
TSB: 2023 model year Toyota vehicles are equipped with driver side floor mat retainers to secure the floor mat in the correct position. In addition, some models may also utilize retainers for passenger side and rear seat floor mats. During
T-SB-0036-22 Rev
Aug 18, 2022
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
TSB: Long-term or off-site storage requires special care to keep vehicles factory fresh and ready for delivery. The following guidelines should be performed to minimize vehicle component/part degradation due to extended vehicle storage cond
T-SB-0032-22 Rev
Jul 22, 2022
111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY
TSB: A battery in a stored vehicle is subject to conditions that can reduce its performance and service life. These conditions include storage period, temperature, parasitic drain, and battery load. Because of these factors, battery inspect
T-SB-0032-22 Rev
Jul 22, 2022
350000 EQUIPMENT
TSB: A battery in a stored vehicle is subject to conditions that can reduce its performance and service life. These conditions include storage period, temperature, parasitic drain, and battery load. Because of these factors, battery inspect
T-SB-0031-22 Rev
Jul 21, 2022
200000 WHEELS
TSB: During the manufacturing process, tires are mounted on the vehicle as matched sets to help reduce conditions such as pulling or drifting. If the wheels are replaced or refinished before vehicle delivery, it is important that the tires
T-SB-0107-20 Rev
Jul 19, 2022
110000 ELECTRICAL SYSTEM
TSB: Flash reprogramming allows the Electronic Control Unit (ECU) software to be updated without replacing the ECU. Flash calibration updates for specific vehicle models/ECUs are released as field-fix procedures described in individual Serv
TSB011120Rev1
Jul 8, 2022
061600 ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)
TSB: When certain vehicle ECUs are replaced, the ECU security key must be written in order for that ECU to communicate on the vehicle network. The Techstream Software Health Check Results screen has been enhanced to help identify if a repla
T-SB-0043-22
Apr 27, 2022
110000 ELECTRICAL SYSTEM
TSB: Pre-Delivery Service (PDS) is a critical step in satisfying our new car customers. Customer feedback indicates the following areas deserve special attention when performing PDS: ?Careful inspection for paint chips/scratches and body
T-SB-0043-22
Apr 27, 2022
160000 STRUCTURE
TSB: Pre-Delivery Service (PDS) is a critical step in satisfying our new car customers. Customer feedback indicates the following areas deserve special attention when performing PDS: ?Careful inspection for paint chips/scratches and body
T-SB-0043-22
Apr 27, 2022
350000 EQUIPMENT
TSB: Pre-Delivery Service (PDS) is a critical step in satisfying our new car customers. Customer feedback indicates the following areas deserve special attention when performing PDS: ?Careful inspection for paint chips/scratches and body
T-SB-0044-22
Apr 27, 2022
111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY
TSB: Battery Electric Vehicles (BEVs) receive electricity via an external power source that is stored in the BEV traction battery. When the electric vehicle will not be used for a period of 30 days or more, the traction battery will self-di
T-SB-0044-22
Apr 27, 2022
350000 EQUIPMENT
TSB: Battery Electric Vehicles (BEVs) receive electricity via an external power source that is stored in the BEV traction battery. When the electric vehicle will not be used for a period of 30 days or more, the traction battery will self-di
T-SB-0044-22
Apr 27, 2022
356000 EQUIPMENT ADAPTIVE/MOBILITY
TSB: Battery Electric Vehicles (BEVs) receive electricity via an external power source that is stored in the BEV traction battery. When the electric vehicle will not be used for a period of 30 days or more, the traction battery will self-di
T-SB-0036-22
Apr 8, 2022
350000 EQUIPMENT
TSB: Long-term or off-site storage requires special care to keep vehicles factory fresh and ready for delivery. The following guidelines should be performed to minimize vehicle component/part degradation due to extended vehicle storage cond
T-SB-0032-22
Apr 1, 2022
111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY
TSB: A battery in a stored vehicle is subject to conditions that can reduce its performance and service life. These conditions include storage period, temperature, parasitic drain, and battery load. Because of these factors, battery inspect
T-SB-0029-22
Mar 29, 2022
140000 AIR BAGS
TSB: 2023 model year Toyota vehicles are equipped with driver side floor mat retainers to secure the floor mat in the correct position. In addition, some models may also utilize retainers for passenger side and rear seat floor mats. During
T-SB-0029-22
Mar 29, 2022
980000 UNKNOWN OR OTHER
TSB: 2023 model year Toyota vehicles are equipped with driver side floor mat retainers to secure the floor mat in the correct position. In addition, some models may also utilize retainers for passenger side and rear seat floor mats. During
Showing 100 of 102 bulletins.
TOYOTA BZ4X — All Years Overview
Complete safety history for the TOYOTA BZ4X across all model years (2023–2025).
9
Total Recalls
75
Total Complaints
0
Investigations
8
Reported Crashes
2
Reported Fires
2
Reported Deaths