2020 AUDI S4

3 recalls, 34 complaints - 722 TSBs

SUSPENSION:REAR:AXLE:NON-POWERED AXLE ASSEMBLY

Defect Description

Volkswagen Group of America, Inc. (Audi) is recalling certain 2019-2021 Audi A5 Sportback, RS5 Coupe, RS5 Sportback, S5 Sportback, 2020-2021 A4 Allroad, A4 Sedan, A5 Cabriolet, A5 Coupe, A6 Allroad, A6 Sedan, A7, A8, Q5, S4 Sedan, S5 Coupe, S5 Cabriolet, S6 Sedan, S7, S8, SQ5, 2021 Q5 Sportback, Q7,... Read more

Consequence

Rear axle misalignment may cause premature or uneven tire wear, increasing the risk of a crash.

Remedy

Dealers will inspect the rear axle, adjust the alignment as necessary, and replace any prematurely or unevenly worn tires, free of charge. Owner notification letters were mailed March 3, 2022. Owners may contact Audi customer service at 1-800-253-2834. Audi's number for this recall is 42L5.

31,058 vehicles affected

Manufacturer: Volkswagen Group of America, Inc.

SEATS

Defect Description

Volkswagen Group of America, Inc. (Audi) is recalling certain 2017-2020 A4 Allroad, A4 Sedan, 2018-2019 RS5 Coupe, 2019 RS5 Sportback, 2018-2020 A5 Cabriolet, A5 Coupe, A5 Sportback, S4 Sedan, S5 Cabriolet, S5 Coupe, and Audi S5 Sportback vehicles. The cable connecting the seat heater to the Passen... Read more

Consequence

A disabled passenger air bag increases the risk of injury in the event of a crash.

Remedy

Dealers will replace the connecting cable and either the heating mat or entire seat cover, free of charge. Owner notification letters were mailed January 7, 2022. Owners may contact Audi customer service at 1-800-253-2834. Audi's number for this recall is 74E3. This recall is an expansion of Rec... Read more

208,332 vehicles affected

Manufacturer: Volkswagen Group of America, Inc.

SUSPENSION:REAR:AXLE:NON-POWERED AXLE ASSEMBLY

Defect Description

Volkswagen Group of America, Inc. (Audi) is recalling certain 2021 Q7, Q8, Q5 Sportback, SQ5 Sportback, RS6 Avant, RS7, RS Q8, 2020-2021 Audi S6 sedan, Q5, A8, S8, A7, A6 Allroad, A5 Cabriolet, A4 sedan, A4 Allroad, SQ5, S7, A6 sedan, S5 coupe, S4 sedan, S5 Cabriolet, A5 coupe, 2019-2021 RS5 coupe, ... Read more

Consequence

A broken lock nut may misalign the rear axle, causing a loss of control and increasing the risk of a crash.

Remedy

Dealers will replace the lock nuts and, if necessary, the associated bolts, free of charge. Owner notification letters were mailed June 4, 2021. Owners may contact Audi customer service at 1-800-253-2834. Audi's number for this recall is 42L1.

40,993 vehicles affected

Manufacturer: Volkswagen Group of America, Inc.

Complaint Statistics

34 total complaints 6 crashes 3 injuries

Top Reported Components

Component	Complaints
POWER TRAIN	8
UNKNOWN OR OTHER	4
ENGINE	3
FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING	2
FUEL/PROPULSION SYSTEM	2
STEERING	2
ELECTRICAL SYSTEM	2
LANE DEPARTURE: BLIND SPOT DETECTION	2
FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL	1
BACK OVER PREVENTION	1

Incident date: Apr 19, 2024

The contact owns a 2007 BMW X3. The contact stated that the vehicle had been taken to the dealer to be repaired under an undisclosed Takata recall repair; however, after the recall repair was performed, the horn became inoperable. Additionally, several buttons on the steering wheel also became inope... Read more

Incident date: Jul 26, 2025

We purchased this brand new Thor, Axis from Lazydays, Tampa in January of 2022. We have only used it once since taking delivery (the slide was broken at that time). It has been in and out of the shop for months at a time for over 3 years, for various items, including the "brain" (3 times), the out... Read more

Incident date: May 1, 2025

Engine burns alot of coolant. Break time is not where it should be for a car with only 38k miles. The engine intake valves in affected vehicles may crack and break, causing the vehicle to lose motive power. Prior to losing motive power, an engine malfunction indicator lamp may illuminate in the clus... Read more

Incident date: Jul 1, 2025

7/2/25-i was driving about 20 miles per hour when suddenly my car went into a type of limp/idle mode. It shut the car down to an idle, a wrench light came on my dash then the car started to shake. I coasted into a driveway and turned the car off. I turned it back on after 5min and it was fine. 7/16/... Read more

Incident date: Jul 1, 2025

What component or system failed or malfunctioned, and is it available for inspection upon request? The fuel tank failed in a manner rendering the vehicle unusable as it can not be refueled. The fuel tank failed at the inlet, leaking fuel in major quantities during refueling. It is available for insp... Read more

Incident date: Jul 16, 2025

Day Time Running Lights Burn out too quickly. They are LED lights and should last longer than 50,000 miles of the cars life span. Volkswagen does not see it covered under their extended warranty either. It is a costly repair and should be further investigated as Volkswagen has not fixed the issues.

Incident date: Jul 17, 2025

The vehicle software (known as Audi MMI) has been continuously rebooting every 30 seconds after the vehicle is started. This causes the entire dashboard (and entertainment screen) to repeatedly reboot which is very distracting while driving. While backing out of a parking spot, the MMI system reboot... Read more

Incident date: Jul 17, 2025

On Wednesday, July 16, 2025 I was sitting at a stop light, using the Auto Hold system. A few minutes later, my car took off and accelerated on its own and hit the rear of a truck. I hit the truck so hard as he was sitting at the light as well, it pushed his vehicle into the vehicle in front of him. ... Read more

Crash 1 injured

Incident date: Jul 17, 2025

Crash 1 injured

Incident date: Jul 16, 2025

Crash 1 injured

Incident date: Jul 16, 2025

The contact owns a 2022 Lexus LX 600. The contact received notification of NHTSA Campaign Number: 24V381000 (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 r... Read more

Incident date: Mar 1, 2025

Car shuts down randomly when accelerating from a stop or red light . All the mechanical lights come up on the dash.

Incident date: Mar 1, 2025

DTC 66-=13 and 66-11 found module failed function All warning lights are on suddenly including ABS

Incident date: Mar 1, 2025

DTC 66-=13 and 66-11 found module failed function All warning lights are on suddenly including ABS

Incident date: Jun 22, 2025

On [XXX], at approximately [XX], a deer unexpectedly ran out from the side of the road and struck the side of my vehicle. The deer ran out from a tree line that backs up to a neighborhood adjacent to [XXX] The deer was to the left, and the A-Pillar blocked the view of the deer, which was traveling ... Read more

Crash

Incident date: Jun 22, 2025

Crash

Incident date: Jun 22, 2025

Been driving over 2 months and zero issues. On a Thursday headed to store and transmission would not get out of first gear.made it to a shop 1.5 miles away and they said transmission was gone.

Incident date: Jun 17, 2025

Similar to most Escape drivers, I experienced a sudden transmission issue while I was driving. The car would not accelerate even when firmly pressing on the gas, then would jump in a delayed reaction causing a movement in my car I could not control. No check engine light, no indication of trouble in... Read more

Incident date: Jun 17, 2025

I am reporting a serious safety concern involving my 2021 Chevrolet Blazer, which experienced brake failure while driving, without any warning lights or diagnostic alerts from the vehicle’s onboard system. This created a highly dangerous situation for myself and others on the road. Prior to this ... Read more

Incident date: Feb 10, 2025

The contact's husband owns a 2019 Ford F-250. The contact stated while reversing, the rearview camera image was intermittently black or blue. The contact stated that the failure had progressively worsened and was consistent. The dealer and the manufacturer were not notified of the failure. The vehic... Read more

Incident date: May 29, 2025

When placing the vehicle in Reverse, the camera image is distorted. This problem happens intermittently but when it does, I am unable to view any potential hazards as I back up.

Incident date: May 29, 2025

My KIA Sportage Hybrid SX Prestige, bought brand new on 4/29/2025 and had 250 miles when I had transmission problem on weekend after 3 days of ownership. The car, when slowed down to about 30 miles/Hr, transmission suddenly shifted to neutral and the engine became dead. This happened 3 times within ... Read more

Incident date: Feb 20, 2025

I am writing to formally raise a complaint regarding a serious malfunction that occurred in my Tesla Model Y (2024) following a recent software update pushed by Tesla. A couple of days ago, my vehicle received a new over-the-air software update. After installation, my car began displaying two error... Read more

Incident date: Feb 20, 2025

The Nissan CVT transmission on my low mileage Nissan Pathfinder 2017 with 90k miles is showing that there is an issue with transmission. it can stop working while driving and it can be an issue with safety if you are driving anywhere. it can potentially cause loss of life of my family or others.

Incident date: Feb 20, 2025

Incident date: Mar 11, 2025

The contact owns a 2018 Ford F-150. The contact stated while attempting to accelerate from a stop, the vehicle was jerking until shifting into gear. There was no warning light illuminated. The local dealer was contacted; however, the vehicle was not diagnosed. The contact was informed that the VIN w... Read more

Incident date: Mar 11, 2025

The contact owns a 2019 Honda Accord. The contact stated while driving at an undisclosed speed, the contact became aware that the electronic power steering was not functioning properly, requiring an increased effort to maneuver the vehicle. The service power steering warning light was illuminated. T... Read more

Incident date: Mar 11, 2025

Just days after taking delivery of our first Tesla (2022 Model Y, second-hand ), we experienced a dangerous incident. While Autopilot was engaged, the vehicle failed to slow down or properly navigate a curb near a roundabout. Despite our immediate manual intervention, the front wheel was damaged, re... Read more

Crash

Incident date: Feb 27, 2025

The diesel EGR Cooling System prematurely failed on a vehicle with low mileage and repaired at owner's expense. This defect allows pre-heated, vaporized coolant into the EGR system while the engine is running. In certain circumstances, this mixture interacts with other hydrocarbons and air in the s... Read more

Incident date: Feb 27, 2025

Took to dodge dealer and they told me they have been have problems with traction control, 4x4 problems, misfiring cylinders . They spent 5 days trying to figure it out and told me it was a process of elimination . Replace rear diff motor and that didn't work, replaced TCCM, that didn't work, replace... Read more

Incident date: Feb 27, 2025

Incident date: Feb 2, 2025

My 2019 Chevrolet Traverse when putting my car in park to turn off the vehicle. The dashboard is telling me to put my car in park when it is already in park. Then the car doesn’t shut off completely and it kills the battery. The parking assist is a safety issue. If in fact my vehicle isn’t notic... Read more

Incident date: Apr 16, 2024

Brakes went on causing the car to almost come to a complete stop. Car went around the back of car. I was going 40 miles an hour. No car or anything in the road. Nice sunny day. This is the fourth time the brakes have gone on with nothing in front of car.

NHTSA Safety Ratings, 2020 AUDI S4

2020 Audi S4 4 DR AWD

Category	Rating
Rollover	5 / 5 ★★★★★
Rollover Risk	9.9%

Safety Technology

Feature	Status
Electronic Stability Control	Standard
Forward Collision Warning	Standard
Lane Departure Warning	Optional

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

EPA Fuel Economy, 2020 AUDI S4

Trim / Engine	City MPG	Highway MPG	Combined MPG	Fuel Type	Annual Fuel Cost
3.0L 6-cyl, Automatic (S8) (All-Wheel Drive)	20.0	27.0	23.0	Premium	$3,300

CO2 Emissions: 393.0 g/mile (Compact Cars)

Source: U.S. Environmental Protection Agency (EPA). Actual fuel economy may vary based on driving conditions.

Technical Service Bulletins, 2020 AUDI S4

722 manufacturer communications from 509 unique bulletins. TSBs describe known problems and recommended fixes from the manufacturer.

Most Affected Components

Component	Bulletins
350000 EQUIPMENT	114
110000 ELECTRICAL SYSTEM	69
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL	51
980000 UNKNOWN OR OTHER	44
353000 EQUIPMENT:ELECTRICAL	36
060000 ENGINE AND ENGINE COOLING	26
117000 ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL	25
010000 STEERING	24

980000 UNKNOWN OR OTHER

This bulletin provides information when there are scratches, or a coating on the cover of the instrument cluster, or particles in the housing.

980000 UNKNOWN OR OTHER

This bulletin provides general information regarding outside air temperature readings.

120000 EXTERIOR LIGHTING

This bulletin provides information when the headlights do not turn off during daylight hours.

980000 UNKNOWN OR OTHER

This Pending Service Solution (PSS) requests that technicians enter a record into the PSS Database in instances where there is noise from the backrest of the front seat.

980000 UNKNOWN OR OTHER

This bulletin provides information when there is noise from around the instrument cluster.

980000 UNKNOWN OR OTHER

This bulletin provides information for when there is noise when steering.

353610 EQUIPMENT:ELECTRICAL:INFOTAINMENT:SOFTWARE

This bulletin provides information when the Apple CarPlay connection is dropped repeatedly in short intervals.

353600 EQUIPMENT:ELECTRICAL:INFOTAINMENT

This bulletin provides information when the Apple CarPlay connection is dropped repeatedly in short intervals.

980000 UNKNOWN OR OTHER

This bulletin provides information when there is a wrong way driver warning in the MMI with MIB3.

980000 UNKNOWN OR OTHER

Noise from front door trim panel while driving Air suspension warning - DTC P089200 charge handle doesn't release vehicle will not charge Corrosion on wheelhouse cover plate P008700 - low fuel pressure P042000: Catalyst System,Bank1

980000 UNKNOWN OR OTHER

This bulletin provides general troubleshooting for connection complaints related to Apple CarPlay.

980000 UNKNOWN OR OTHER

This bulletin provides information for when DTC P0A7D00 is stored.

980000 UNKNOWN OR OTHER

This bulletin provides information when the remote control key is inoperative.

980000 UNKNOWN OR OTHER

This Pending Service Solution (PSS) requests that technicians create a PSS Database record in instances where the radio favorites are lost/shortcuts are greyed out in vehicles with MIB3.

980000 UNKNOWN OR OTHER

This bulletin provides information when the DTC B200096 or B200000 is stored in the telematics control module; ConBox High.

980000 UNKNOWN OR OTHER

This bulletin provides information regarding ordering replacement parts for ConBox Low.

100000 POWER TRAIN

This bulletin provides information when there is binding or vibrations in tight turns in vehicles equipped with quattro Ultra.

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

This TSB describes a method for leak detection for R134A and R1234yf refrigerant platforms only.

350000 EQUIPMENT

This bulletin provides information on various improvements for MIB 3.

110000 ELECTRICAL SYSTEM

This bulletin provides information on various improvements for MIB 3.

010000 STEERING

This bulletin provides information on the identification of noises in the dynamic steering.

350000 EQUIPMENT

This special notice is to inform dealers to return the parts listed if it meets the criteria provided.

134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY

This bulletin provides information when there are noises from the headliner/sunroof area.

980000 UNKNOWN OR OTHER

This bulletin provides information if there is noise when steering the vehicle.

010000 STEERING

This bulletin provides information if there is noise when steering the vehicle.

119127 ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY:THERMAL MANAGEMENT:FLUID/COOLANT

This bulletin provides information when the low coolant light is on but the coolant level is within specifications.

980000 UNKNOWN OR OTHER

This bulletin provides information when the low coolant light is on but the coolant level is within specifications.

980000 UNKNOWN OR OTHER

This bulletin provides information on visual concerns with the headlight lens.

121000 EXTERIOR LIGHTING:HEADLIGHTS

This bulletin provides information on visual concerns with the headlight lens.

980000 UNKNOWN OR OTHER

This bulletin provides information when the exterior lights have moisture accumulation.

120000 EXTERIOR LIGHTING

This bulletin provides information when the exterior lights have moisture accumulation.

980000 UNKNOWN OR OTHER

This bulletin provides information from the front end and dash panel are heard when the vehicle is moving.

161100 STRUCTURE:FRAME AND MEMBERS:UNDERBODY SHIELDS

This bulletin provides information from the front end and dash panel are heard when the vehicle is moving.

980000 UNKNOWN OR OTHER

This bulletin provides information for when the brake pad wear indicator is on in the instrument cluster.

045200 SERVICE BRAKES, AIR:DISC:PADS

This bulletin provides information for when the brake pad wear indicator is on in the instrument cluster.

138700 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:ENGINE COOLANT HOSES AND FITTINGS

Noise from front door trim panel while driving Low coolant warning in cluster, coolant level is correct Front window inoperative Air suspension warning - DTC P089200 charge handle doesn't release vehicle will not charge Temp sensor D

980000 UNKNOWN OR OTHER

353000 EQUIPMENT:ELECTRICAL

162300 STRUCTURE:BODY:DOOR

353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

This Pending Service Solution (PSS) requests that a record be added to the PSS database in instances where the radio favorites are lost, shortcuts are greyed out on lower screen with MIB3 vehicles.

353000 EQUIPMENT:ELECTRICAL

This Pending Service Solution (PSS) requests that technicians create a record in the PSS database in instances where the star button function assignment is lost on the multifunction steering wheel is lost sporadically.

118200 ELECTRICAL SYSTEM:ADAS:VIDEO MONITOR/SCREEN

This bulletin provides information on various improvements for MIB 3.

104000 POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)

This bulletin provides information when quattro Ultra has vibrations or binding in tight turns.

980000 UNKNOWN OR OTHER

This bulletin provides information when there are noises coming from the trunk lid struts.

162620 STRUCTURE:BODY:HATCHBACK/LIFTGATE:SUPPORT DEVICE/STRUT

This bulletin provides information when there are noises coming from the trunk lid struts.

020000 SUSPENSION

This bulletin provides information when DTCs B200FF0, B200FF1, B200FF3, or B200FF4, B200FF5 are stored in the J775 suspension control unit.

353600 EQUIPMENT:ELECTRICAL:INFOTAINMENT

This bulletin provides information for when Apple CarPlay pops up or takes over audio without user intervention in vehicles with the Audi Smartphone Interface.

060000 ENGINE AND ENGINE COOLING

This bulletin provides information for when the low coolant light is illuminated but the coolant level is within specifications.

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

This bulletin provides information pertaining to MMI Navigation database concerns.

117000 ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

This bulletin provides information for when the Audi virtual cockpit is distorted due to a broken screen.

980000 UNKNOWN OR OTHER

This bulletin provides information for when the Audi virtual cockpit is distorted due to a broken screen.

980000 UNKNOWN OR OTHER

This bulletin provides information for when there are noises from the headliner/sunroof area.

162900 STRUCTURE:BODY:ROOF AND PILLARS

This bulletin provides information for when there are noises from the headliner/sunroof area.

140200 AIR BAGS:SRS MALFUNCTION WARNING LAMP/LIGHT

This bulletin provides information for when there is a malfunction with the garage door opener, Sirius XM, Online radio, or other malfunctions; DTC B129B11, B129C22, B123C13, U044700, or B200000.

353000 EQUIPMENT:ELECTRICAL

This bulletin provides information for when there is a malfunction with the garage door opener, Sirius XM, Online radio, or other malfunctions; DTC B129B11, B129C22, B123C13, U044700, or B200000.

160000 STRUCTURE

This bulletin provides information regarding noises and/or vibrations in tight turns.

353000 EQUIPMENT:ELECTRICAL

This bulletin provides information when there are flickering lines in Audi virtual cockpit.

118000 ELECTRICAL SYSTEM:SOFTWARE

This bulletin provides information on how to set up and use the SD Creator for obtaining vehicle software updates via the Mirror Server.

118520 ELECTRICAL SYSTEM:ADAS:PARKING ASSIST:SENSORS

This bulletin provides information when the parking assistance provides false warnings.

118510 ELECTRICAL SYSTEM:ADAS:PARKING ASSIST:SOFTWARE

This bulletin provides information when the parking assistance provides false warnings.

118820 ELECTRICAL SYSTEM:ADAS:HILL DESCENT ASSIST:SENSOR

This bulletin provides information for when the ABS/ESC speed sensor has an implausible signal.

980000 UNKNOWN OR OTHER

This bulletin provides information for when the ABS/ESC speed sensor has an implausible signal.

036400 SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:ABS WARNING LIGHT

This bulletin provides information for when the ABS/ESC speed sensor has an implausible signal.

022000 SUSPENSION:REAR

This bulletin provides information when there is a rattle noise from the rear suspension.

980000 UNKNOWN OR OTHER

This bulletin provides information when there is a rattle noise from the rear suspension.

980000 UNKNOWN OR OTHER

This bulletin provides information when there is a loss of coolant from the coolant pump - V6 TFSI.

138700 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:ENGINE COOLANT HOSES AND FITTINGS

This bulletin provides information when there is a loss of coolant from the coolant pump - V6 TFSI.

118000 ELECTRICAL SYSTEM:SOFTWARE

This bulletin provides information when the configuration appears without apparent reason with MIB3.

031000 SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES

This bulletin provides information for when there is a hard brake pedal while attempting to start the vehicle.

980000 UNKNOWN OR OTHER

This bulletin provides information for when there is a hard brake pedal while attempting to start the vehicle.

117000 ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

This bulletin provides information when there is a message in the instrument cluster: :Instrument cluster: fault. Limited warning messages. Please contact workshop"; B200096.

220000 SEATS

This bulletin requests that technicians create a record in the Pending Service Solutions database in instances where there is noise from the backrest of the front seat.

020000 SUSPENSION

Noise from front door trim panel while driving Low coolant warning in cluster, coolant level is correct Fuel pressure low. DTC P008700 Front window inoperative Air suspension warning - DTC P089200 charge handle doesn't release vehicl

062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM

110000 ELECTRICAL SYSTEM

150000 SEAT BELTS

070000 FUEL SYSTEM, GASOLINE

162300 STRUCTURE:BODY:DOOR

030000 BRAKES (PWS)

This bulletin provides information regarding when the brake pedal is hard when attempting to start the vehicle.

346000 COMMUNICATION:MANUFACTURER TELEMATICS

This bulletin provides information when the MMI screen is blank in MIB3 with Apple CarPlay.

980000 UNKNOWN OR OTHER

This bulletin provides information when the MMI screen is blank in MIB3 with Apple CarPlay.

110000 ELECTRICAL SYSTEM

This bulletin provides information when the MMI screen is blank in MIB3 with Apple CarPlay.

060000 ENGINE (PWS)

This bulletin provides information when there are flickering lines in Audi virtual cockpit.

980000 UNKNOWN OR OTHER

This bulletin provides information when there is no diagnostics communication to the telematics control module in vehicles with ConBox low; DTC U142100.

346000 COMMUNICATION:MANUFACTURER TELEMATICS

This bulletin provides information when there is no diagnostics communication to the telematics control module in vehicles with ConBox low; DTC U142100.

117000 ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

This bulletin provides general information about the outside air temperature reading.

282000 BACK OVER PREVENTION: WARNINGS

This bulletin provides information for when there is a warning, warning jolt and/or brake engagement with Audi pre sense.

110000 ELECTRICAL SYSTEM

This bulletin provides information on document requirements before replacement of the vehicle 12 V battery when it is is drained.

030000 BRAKES (PWS)

This bulletin provides information for when there is a warning, warning jolt and/or brake engagement with Audi pre sense.

111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY

This bulletin provides information on document requirements before replacement of the vehicle 12 V battery when it is is drained.

110000 ELECTRICAL SYSTEM

This bulletin provides information for when the wireless charging does not work.

160000 STRUCTURE

This bulletin provides information for when the license plate mounting bracket threaded inserts are stripped.

355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

Noise from front door trim panel while driving Noise from front door trim panel while driving Low coolant warning in cluster, coolant level is correct Check engine lamp is on, DTC (s) P010600, P023600, P023700, P023800 3.0L engine sound

284100 BACK OVER PREVENTION:DISPLAY FUNCTION

This bulletin provides information for the Audi pre sense restricted function icon displayed after the engine is started.

350000 EQUIPMENT

This bulletin provides information on the VAS 611 015 PICO-NVH tool for professional noise analysis.

353600 EQUIPMENT:ELECTRICAL:INFOTAINMENT

This bulletin provides information for when Outlook contacts are not accessible via the MMI when using Apple devices with MIB3.

062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM

This bulletin provides information for when there is a loss of coolant from the coolant pump - V6 TFSI.

118000 ELECTRICAL SYSTEM:SOFTWARE

This bulletin provides information for when Outlook contacts are not accessible via the MMI when using Apple devices with MIB3.

123000 EXTERIOR LIGHTING:TAIL LIGHTS

This bulletin provides information pertaining to when there are foreign objects inside of a headlight or taillight.

Showing 100 of 722 bulletins.

AUDI S4 - All Years Overview

Complete safety history for the AUDI S4 across all model years (1989, 2022).

43 Total Recalls

721 Total Complaints

0 Investigations

31 Reported Crashes

8 Reported Fires

0 Reported Deaths

AUDI S4 - Year by Year

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

Year	Recalls	Complaints
2022	1	1	View
2021	4	2	View
2020 (current)	3	34
2019	1	3	View
2018	2	9	View
2015	1	1	View
2014	1	23	View
2013	1	34	View
2012	1	27	View
2011	1	34	View
2010	0	73	View
2009	2	0	View
2008	2	4	View
2007	2	21	View
2006	2	37	View
2005	2	54	View
2004	1	37	View
2003	1	1	View
2002	1	31	View
2001	1	92	View
2000	1	171	View
1996	1	0	View
1995	2	1	View
1994	2	8	View
1993	2	18	View
1992	2	5	View
1991	1	0	View
1990	1	0	View
1989	1	0	View

Other AUDI Models

Model	Recalls	Complaints
A6	205	2,172	View
Q5	151	1,727	View
A8	138	357	View
Q7	134	1,343	View
A4	129	3,629	View
A7	120	209	View
S6	118	187	View
S3	111	122	View

Vehicle Safety

Consumer Safety

Infrastructure

Public Health

2020 AUDI S4

Complaint Statistics

Top Reported Components

NHTSA Safety Ratings, 2020 AUDI S4

Safety Technology

EPA Fuel Economy, 2020 AUDI S4

Technical Service Bulletins, 2020 AUDI S4

Most Affected Components

AUDI S4 - All Years Overview

AUDI S4 - Year by Year

Other AUDI Models