2020 Audi A4 Allroad Technical Service Bulletins

710 technical service bulletins (TSBs) are on record for the 2020 Audi A4 Allroad. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.

• 10236562May 8, 2023Equipment. This bulletin provides information to Audi technicians regarding the VIN-4-PIN bonus program.
• 10236378May 8, 2023Exterior lighting. This bulletin provides details on how to properly document optical concerns in headlights and taillights for warranty submissions.
• 10236376May 8, 2023Engine cooling. This bulletin provides information for when the customer advises that there is cracking, grinding, rattling, humming, whining, or similar interference.
• 10236628May 5, 2023Electrical system, Seats. This bulletin provides information for when the starter battery is discharged, and the vehicle cannot be started due to the front adjustment seat switch becoming jammed.
• 10235502Apr 25, 2023Visibility (wipers, defrost, mirrors). This bulletin provides instructions for when the sunroof glass panel, or the sunroof rollershade does not operate properly.
• 10235354Apr 19, 2023Steering. This bulletin contains instructions for when the vehicle pulls to one side or the steering wheel is crooked.
• 10235359Apr 18, 2023Equipment, Brakes, Other or unknown. This bulletin provides information for when there are noises when braking, and the brake pad thickness is OK.
• 10235336Apr 18, 2023Steering. This bulletin contains instructions for when the vehicle pulls to one side or the steering wheel is crooked.
• 10235122Apr 17, 2023Equipment. This bulletin provides information related to maintaining the 12V Lead-acid or AGM battery when a vehicle is parked for a prolonged period of time.
• 10234582Apr 13, 2023Equipment. This bulletin provides information on how to document optical defects in order to submit to Warranty.
• 10234565Apr 13, 2023Electrical system. This bulletin provides the ODIS test plan for when the vehicle doesn't start, or the ignition cannot be turned on due to a drained 12V battery (A).
• 10234559Apr 13, 2023Equipment. This information bulletin contains a background on the outside air temperature reading.
• 10234556Apr 5, 2023Electrical system. This bulletin provides information in instances when the message "Emergency call function: malfunction! Function restricted. Please contact service" is displayed in the instrument cluster. DTCs B18BD11 or B18BD13 may be stored in the telematics control module.
• 10233771Mar 31, 2023Engine cooling. This bulletin provides information on the discontinuation and mixing of Audi-approved engine coolants.
• 10233603Mar 31, 2023Visibility (wipers, defrost, mirrors), Body and structure. This bulletin describes the process to clean sticker residue from the windshield.
• 10233550Mar 31, 2023Visibility (wipers, defrost, mirrors). This bulletin provides information for when the customer reports a wind noise, a water drip, or if the sunroof opening perimeter seal is distorted or not flush with the roof panel.
• 10233378Mar 27, 2023Electrical system. This bulletin provides information for when the 48V battery is in a low voltage protection state and will not accept a charge; DTC P0A7D00 is logged.
• 10233737Mar 23, 2023Equipment. This bulletin provides information on how to update the navigation map.
• 10233696Mar 23, 2023Wheels. This technical service bulletin provides instructions for correcting a clicking sound from the wheel bearing(s).
• 10233645Mar 23, 2023Equipment. This bulletin provides information for when various warning lamps are unintentionally illuminated while driving with the ACC activated.
• 10233544Mar 23, 2023Visibility (wipers, defrost, mirrors). This bulletin provides information for when the rear window defogger is not operational.
• 10233489Mar 23, 2023Steering. This bulletin states that squeaking noises which may be more prevalent in wet weather during steering is normal and repair is not needed.
• 10233376Mar 23, 2023Electrical system. This bulletin provides information for when the vehicle does not start due to a drained battery.
• 10233734Mar 22, 2023Seats. This bulletin provides information for when the pop-up message for the seat massage function is no longer displayed on the MMI screen when the massage button is pressed.
• 10233636Mar 17, 2023Back-over prevention (rear camera). This bulletin provides information for when the virtual cockpit is distorted due a broken screen caused by outside influence.
• 10233628Mar 17, 2023Back-over prevention (rear camera), Body and structure. This bulletin provides instructions for when the Audi virtual cockpit display remains blank when the driver's door is opened and the driver enters the vehicle. After the ignition is switched off and back on, the display may return to normal operation, but may also remain black.
• 10233300Mar 17, 2023Suspension, Brakes. This bulletin provides instruction for when there are noises heard during steering or braking maneuvers.
• 10233700Mar 8, 2023Electrical system. This bulletin provides information on some situations that may affect wireless charging
• 10233692Mar 8, 2023Electrical system. This bulletin provides information for when the message "Emergency call function: malfunction! Function restricted. Please contact service" is displayed in the instrument cluster; one of the following DTCs may be stored in the telematics control module: B18BD11, or B18BD13.
• 10233302Mar 8, 2023Electrical system, Back-over prevention (rear camera). This bulletin states that it takes about 20 seconds after switching the ignition on for the Audi Pre Sense symbol advising that "Audi pre sense not available at the moment"
• 10232045Feb 16, 2023Equipment, Visibility (wipers, defrost, mirrors). This bulletin provides information on a software update for when saved addresses, favorites, last destinations, HVAC favorite button assignment, and/or icon and shortcut order are lost sporadically; In rare cases the screen may turn completely blue until a bus sleep or an MMI reboot is performed. For Q3 vehicles, MMI may get stuck on the welcome screen. No DTCs are stored.
• 10232049Feb 14, 2023Electrical system. This bulletin provides instructions for when the anti-theft alarm has gone off for no reason, or did not go off at all. No DTCs are stored.
• 10232044Feb 13, 2023Equipment, Visibility (wipers, defrost, mirrors). This bulletin provides information on a software update for when saved addresses, favorites, last destinations, HVAC favorite button assignment, and/or icon and shortcut order are lost sporadically; In rare cases the screen may turn completely blue until a bus sleep or an MMI reboot is performed. For Q3 vehicles, MMI may get stuck on the welcome screen. No DTCs are stored.
• 10232043Feb 10, 2023Electrical system, Equipment. This bulletin provides information to address when the Audi connect "User management" screen is greyed out, and the customer cannot complete the key user pairing. OR the SOS emergency button is red or flashing read. DTCS P169A00 and U13EB00 are present in the system.
• 10232038Feb 10, 2023Electrical system, Equipment. This bulletin provides information for when the 12V socket and/or the cigarette lighter are not working.
• 10231592Feb 7, 2023Brakes. This bulletin provides instructions for brake noise analysis and handling.
• 10231583Feb 6, 2023Visibility (wipers, defrost, mirrors). This bulletin provides instructions for when the washer solvent level warning is on in the DIS but the washer solvent level is correct.
• 10231575Feb 2, 2023Equipment. This bulletin provides instructions for when the Audi connect "User management" option is greyed out, or the SOS emergency button is red or flashing red.
• 10231078Jan 31, 2023Electrical system. This bulletin provides information on when the message "Instrument cluster: fault. Limited warning messages. Please contact workshop" DTC B200096 may be stored.
• 10231019Jan 26, 2023Equipment. Support for Customers Affected by Alternator Back-order
• 10230988Jan 26, 2023Equipment, Body and structure. This bulletin provides instructions when the black optic exterior trim is discolored.
• 10231080Jan 25, 2023Back-over prevention (rear camera). This bulletin describes the steps to update the MIB3 software when applicable.
• 10231011Jan 24, 2023Visibility (wipers, defrost, mirrors). This bulletin provides instructions for when faint images appear on the windshield from the production sticker, or an image of the suction cups used to install the windshield in production.
• 10231016Jan 23, 2023Body and structure. This bulletin provides instructions for when the exterior trim has spots.
• 10230996Jan 20, 2023Equipment, Back-over prevention (rear camera). This bulletin provides instructions for when the customer is unable to program their garage door opener to their vehicle.
• 10230976Jan 20, 2023Vehicle speed control. This bulletin provides instructions for when a vibration is felt in the floor, seat, footwell, pedals or steering wheel while driving at highway speeds from 55 - 80 mph.
• 10230972Jan 20, 2023Equipment. This bulletin provides instructions for when the warning light for suspension illuminates in the instrument cluster.
• 10231069Jan 19, 2023Equipment. Support for Customers Affected by Alternator Back-order
• 10231061Jan 19, 2023Equipment. Support for Customers Affected by Alternator Back-order
• 10230646Jan 17, 2023Visibility (wipers, defrost, mirrors). This bulletin provides instructions for when the customer advises that there is insufficient or uneven cabin heating from the HVAC system.

← All problems reported for the 2020 Audi A4 Allroad