Audi A4 S Line Quattro 2021

• Recall 238922 [USA]: A blank rearview camera display can reduce the driver's rear visibility, increasing the risk of a crash.
  Volkswagen group of america, inc. (volkswagen) is recalling certain 2021 audi a8, rs7, rs6 avant, rs5 sportback, rs5 coupe, q8, q7, q5 sportback, s4 sedan, q5, a7, a6, a6 allroad, a5 sportback, a5 coupe, a5 cabrioleet, a4 sedan, a4 allroad, e-tron sportback quattro, sq7, s5 cabriolet, e-tron quattro, sq8, sq5 sportback, sq5, s8, s7, s6 sedan, s5 sportback, s5 coupe, 2022 e-tron gt, and 2021-2022 rsq8 vehicles. Due to a software issue, a blank or black screen may be displayed instead of the rearview camera image when the vehicle is placed in reverse gear. As such, these vehicles fail to comply with the requirements of federal motor vehicle safety standard number 111, "rear visibility."
  dealers will update the infotainment unit software, free of charge. Owner notification letters were mailed october 25, 2022. Owners may contact audi's customer service at 1-800-253-2834. Volkswagen's number for this recall is 91dz.
  owners may also contact the national highway traffic safety administration vehicle safety hotline at 1-888-327-4236 (tty 1-800-424-9153), or go to www.Nhtsa.Gov.

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• Recall 188948 [USA]: Rear axle misalignment may cause premature or uneven tire wear, increasing the risk of a crash.
  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, q8, rs6 avant, rs7, rsq8, sq5 sportback, sq7, and sq8 vehicles. The rear axle alignment may not have been inspected after the repairs for recall 21v-295 (42l1) were performed.
  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.
  owners may also contact the national highway traffic safety administration vehicle safety hotline at 1-888-327-4236 (tty 1-800-424-9153), or go to www.Nhtsa.Gov.

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• Recall 201375 [USA]: An unsecured child restraint system can increase the risk of injury during a crash.
  Volkswagen group of america, inc. (volkswagen) is recalling certain 2021 volkswagen id4, audi a4 allroad, a4 sedan, a5 cabriolet, a5 coupe, a5 sportback, a6 allroad, a6 sedan, a7, a8, e-tron quattro, e-tron sportback quattro, q3, q5, q5 sportback, q7, q8, rs5 sportback, rs5 coupe, rs6 avant, rs7, rsq8, s4 sedan, s5 cabriolet, s5 coupe, s5 sportback, s6 sedan, s7, s8, sq5, sq5 sportback, sq7, sq8, and 2021-2022 s3 sedan vehicles. The rear seat belt automatic locking retractors may deactivate early, which can prevent the child restraint system from securing properly. As such, these vehicles fail to comply with the requirements of federal motor vehicle safety standard number 208, "occupant crash protection."
  dealers will inspect, and replace as necessary, the middle-rear seat belt assemblies, free of charge. Owner notification letters were mailed august 27, 2021. Owners may contact volkswagen customer service at 1-800-893-5298 and audi customer service at 1-800-253-2834. Volkswagen's numbers for this recall are 69cr (vw) and 69cs (audi).
  owners may also contact the national highway traffic safety administration vehicle safety hotline at 1-888-327-4236 (tty 1-800-424-9153), or go to www.Nhtsa.Gov.

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• Recall 184916 [USA]: A broken lock nut may misalign the rear axle, causing a loss of control and increasing the risk of a crash.
  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, a5 sportback, s5 sportback, rs5 sportback vehicles. The lock nut on the trailing arm of the rear axle may break due to stress corrosion.
  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.
  owners may also contact the national highway traffic safety administration vehicle safety hotline at 1-888-327-4236 (tty 1-800-424-9153), or go to www.Safercar.Gov.

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• Recall R/2021/236 [UK]: Rear axle suspension links nuts do not meet specifications
  One or more nuts which do not meet the specifications may have been fitted on the rear axle suspension links.
  the affected nuts on the rear axle will be replaced on affected vehicles.

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• Recall R/2022/036 [UK]: Following a previous campaign the toe and/or camber values on the rear axle may in certain circumstances incorrectly be changed without this being noticed
  Following a previous campaign the toe and/or camber values on the rear axle may in certain circumstances incorrectly be changed without this being noticed.
  the wheel alignment must be checked and if necessary the suspension must be serviced on the affected vehicles.

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• Recall 2022022 [Canada]: Suspension
  Issue: on certain vehicles, the rear wheel alignment was not checked during recall 42l1 (transport canada recall 2021-249). As a result, the steering could pull to one side or another and the tires could wear unevenly. If you continue to drive the vehicle in this condition, there may be reduced traction. Eventually, a tire could fail and lose air pressure. Safety risk: a tire failure could cause a loss of control and increase the risk of a crash. Corrective actions: audi will notify owners by mail and instruct you to take your vehicle to a dealer to inspect and adjust the rear wheel alignment, as necessary. Additionally, the dealer will inspect the rear tires for premature and uneven wear due to this issue, and replace them if necessary.

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• Recall 2021486 [Canada]: Seats and restraints
  Issue: on certain vehicles, the passenger seat belt assemblies may contain defective automatic locking retractors (alr). As a result, the seat belts may not properly lock to secure a child seat. Safety risk: a seat belt that is used to secure a child restraint but is not properly locked could increase the risk of injury in a crash. Corrective actions: audi will notify owners by mail and instruct you to take your vehicle to a dealer to inspect the seat belts. They will be replaced, if necessary.

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• Recall 2021249 [Canada]: Suspension
  Issue: on certain vehicles, the lock nuts for the rear trailing arm bolts may be defective. If a nut breaks, there could be sudden changes in rear wheel alignment. This can cause a loss of vehicle stability. Safety risk: reduced vehicle stability could cause a loss of control and increase the risk of a crash. Corrective actions: audi will notify owners by mail and instruct you to take your vehicle to a dealer to replace the rear trailing arm lock nuts. If necessary, the associated bolt(s) will be replaced as well.

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To ensure accuracy and for your safety, it is recommended to do a free VIN recall check here or here [USA] - UK - Canada.

Bulletins are notices put out by manufacturers in conjunction with the NHTSA to notify the public of manufacturing issues or changes.

The contact owned a 2021 audi a4. The contact stated that while driving at a low rate of speed through a parking lot, the vehicle independently accelerated and the brake pedal locked. The vehicle accelerated up a hill as the contact was unable to depress the brake pedal; he collided with an electric pole which caused the vehicle to stop. Due to the shock and abruptness of the failure, the contact was uncertain if any warning lights illuminated the instrument panel. The air bags did not deploy upon impact. The contact and no other bystanders were injured as a result of the failure. The police and fire department arrived at the scene and a police report was filed. Due to the failure, the vehicle was towed from the scene to an independent body shop. The dealer nor the manufacturer had yet to be notified of the failure. The vehicle had been destroyed. The failure mileage was approximately 4,000. The vin was unavailable.

Common OBD-II Error Codes

• B2000 [9] B2000
• P0A7D [5] Hybrid Battery Pack State of Charge Low
• P2BA3 [2] P2BA3
• P0456 [3] Evaporative Emissions System Small Leak Detected
• U1123 [3] SCP (J1850) Invalid or Missing Data for Odometer
• B200F [12] B200F
• U0640 [1] U0640
• U0641 [1] U0641
• P04F0 [3] P04F0
• P2768 [4] Input/Turbine Speed Sensor "B" Circuit Intermittent
• P0718 [6] Input/Turbine Speed Sensor A Circuit Intermittent
• P060C [1] Internal Control Module Main Processor Performance
• U0146 [1] Lost Communication With Gateway "A"
• P17F9 [4] P17F9
• P2004 [1] Intake Manifold Runner Control Stuck Open Bank 1
• P2006 [1] Intake Manifold Runner Control Stuck Closed Bank 1
• P2014 [1] Intake Manifold Runner Position Sensor/Switch Circuit Bank 1
• P2015 [1] Intake Manifold Runner Position Sensor/Switch Circuit Range/Performance Bank 1
• P1A5B [2] P1A5B
• B126C [3] B126C
• B1487 [2] Door Handle Right Front Circuit Failure
• B1744 [1] Mirror Passenger Vertical Switch Circuit Short To Ground
• P0680 [1] Cylinder 10 Glow Plug Circuit
• P0507 [1] Idle Control System RPM Higher Than Expected
• P2279 [2] Intake Air System Leak
• B13BC [3] B13BC
• C110D [5] C110D
• C100C [1] C100C
• U0300 [2] Internal Control Module Software Incompatibility
• P169A [3] P169A
• U13EB [3] U13EB
• U0140 [3] Lost Communication With Body Control Module
• U1101 [3] SCP (J1850) Invalid or Missing Data for Primary Id
• B239C [3] B239C
• B129B [4] B129B
• B1261 [1] Solar Radiation Sensor Circuit Short To Ground
• U1421 [2] U1421
• P0811 [2] Excessive Clutch Slippage
• B1455 [2] Wiper Washer Fluid Lamp Circuit Open
• U1103 [2] SCP (J1850) Invalid or Missing Data for Primary Id
• P0606 [1] PCM Processor Fault
• P0236 [1] Turbocharger Boost Sensor A Circuit Range/Performance
• B101D [1] Electronic Control Unit Hardware Internal Malfunction
• B101C [1] B101C
• P0016 [1] Crankshaft Position - Camshaft Position Correlation (Bank 1 Sensor A)
• P0017 [1] Crankshaft Position - Camshaft Position Correlation (Bank 1 Sensor B)
• B1A06 [1] B1A06
• U156C [1] U156C
• B129C [1] B129C
• U1013 [1] SCP (J1850) Invalid or Missing Data for Primary Id
• C0502 [1] Power steering system, solenoid - low input
• C0508 [1] Power steering system, humidity sensor: steering wheel - high input signal