2020 Audi Q8 Technical Service Bulletins

1,325 technical service bulletins (TSBs) are on record for the 2020 Audi Q8. 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.

• 10238212Jun 14, 2023Engine cooling, Electrical system. This bulletin provides information for when there is a 48V electrical system warning; DTC P0CA700, U046900 is stored in the starter/generator control module/ECM.
• 10238169Jun 13, 2023Body and structure. This bulletin provides information for when the luggage compartment lid cannot be closed using the button(s) in the luggage compartment trim.
• 10238166Jun 13, 2023Body and structure. This bulletin provides information for when the hood release lever handle cover does not match the A-pillar trim panel.
• 10238189Jun 12, 2023Electrical system, Equipment. This bulletin provides information for when the parking aid sensor bracket(s) separate from the rear bumper.
• 10238188Jun 12, 2023Electrical system. This bulletin provides information for when there is no communication to the telematics control module.
• 10238194Jun 8, 2023Exterior lighting. This bulletin provides detailed information on the proper documentation of optical concerns for headlights and taillights.
• 10238174Jun 7, 2023Electrical system, Latches, locks and linkages. This bulletin provides information on the electronic lock (e-lock) and instructions for when the front and/or rear doors cannot be opened, fault messages are in the driver information system such as exit warning, central locking, or child safety lock warnings, and one or more DTC is stored B122D26, B122B13, B14FF29 in the control module for any of the four doors.
• 10238349Jun 6, 2023Steering. This bulletin provides information when the steering column clicks when it is adjusted vertically.
• 10238159Jun 6, 2023Electrical system. This bulletin provides additional diagnostic instructions for when the vehicle does not start due to a drained 12v battery (A).
• 10238172Jun 5, 2023Electrical system. This bulletin provides information regarding the Audi advanced key.
• 10238164Jun 1, 2023Suspension. This bulletin provides information for when the rear suspension lowering is intermittently unavailable. One of the following DTCs may be present in the suspension control module: C11B515 or C11B615.
• 10237385May 25, 2023Electrical system. This bulletin offers diagnostic guidance for instances where DTC C129700 is logged in J924 or J1096.
• 10237017May 22, 2023Visibility (wipers, defrost, mirrors). This bulletin provides instructions for when the washer level warning is on but the reservoir is full.
• 10236621May 19, 2023Body and structure. This bulletin states to replace the outer door seal in instances where it has come loose.
• 10236619May 19, 2023Steering. This bulletin provides and SVM update for when the red steering warning is illuminated in the cluster, and DTC B200049 is stored.
• 10236617May 19, 2023Electrical system. This bulletin provides an SVM update for when the warning light for the suspension appears in the instrument cluster, and the SVM registers an unknown event when carrying out "Check control unit configuration" and cannot be automatically parameterized.
• 10236613May 19, 2023Suspension, Electrical system. This bulletin provides information for when the messages "Air suspension: system fault" or "Shock absorber system/suspension" is shown in the instrument cluster, and one or more of the following DTCs are stored B200FF0, B200FF1, B200FF3, B200FF4, B200FF5.
• 10236572May 17, 2023Engine cooling. This bulletin advises that a small amount of coolant loss is normal. Otherwise, clean and visually inspect the coolant system in the presence of a small leak to verify if a repair is needed, and then to repair a component if it is verified to have been leaking actively.
• 10236601May 12, 2023Equipment. This bulletin provides instructions for ordering replacement Safety Certification labels or VIN plates.
• 10236373May 9, 2023Exterior lighting. This bulletin provides information for when there is moisture accumulation in the exterior lights.
• 10236599May 8, 2023Exterior lighting, Body and structure. This bulletin provides information for when car wash bristles become stuck in the body gap between the headlight and fender.
• 10236583May 8, 2023Electrical system. This bulletin contains a software update for DTC P0CA700 or U046900.
• 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.
• 10236620May 5, 2023Visibility (wipers, defrost, mirrors), Brakes. This bulletin provides information for when the central locking/parking brake warning, or alarm sounds, or if there are exterior mirror issues. DTCs B122D29, U122800, and/or B14FF29 may be stored.
• 10236578May 5, 2023Engine cooling. This bulletin states to install sleeves on the activated charcoal filter line in instances where there is a ticking and/or thumping noise that occurs primarily when at idle and is heard primarily in the right rear seat.
• 10236576May 4, 2023Fuel system, Electrical system. This bulletin provides information for when an EPCO warning and a fuel system warning are displayed in the instrument cluster with DTC B10581B.
• 10235474Apr 27, 2023Body and structure. This bulletin provides information for when a racking noise is heard in the right rear roof area during steering thrust.
• 10235502Apr 25, 2023Visibility (wipers, defrost, mirrors). This bulletin provides instructions for when the sunroof glass panel, or the sunroof rollershade does not operate properly.
• 10235116Apr 25, 2023Seats, Body and structure. This bulletin provides information for when there is a ticking or thumping noise when sitting in the right rear seat.
• 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.
• 10235112Apr 17, 2023Equipment. This bulletin advises to open a Pending Service Solution record in the PSS system in instances where various warning lamps are illuminated in the presence of DTC P060C00.
• 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.
• 10234549Apr 13, 2023Electrical system. This bulletin contains information for when the message appears in the instrument cluster about the high beam assist and/or traffic sign detection with DTC C12B3FD.
• 10234583Apr 10, 2023Visibility (wipers, defrost, mirrors), Electrical system. This bulletin provides information for when the air conditioning system does not cool the cabin and DTCs P053000 and/or P251500 are present.
• 10234568Apr 7, 2023Visibility (wipers, defrost, mirrors). This bulletin provides information for instance when the sunroof glass panel or sunroof frame requires replacement.
• 10234557Apr 5, 2023Equipment. This bulletin advises that DTCs B18BDF0 and B18BEF0 are erroneously stored and should be cleared.
• 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.
• 10233488Mar 30, 2023Electrical system. This bulletin contains a software update for DTC P0CA700 or U046900.
• 10233615Mar 29, 2023Seat belts. This bulletin provides information for when the front seat belts have become twisted.
• 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.

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