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Service bulletins for the 2020 Audi Q7

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

1267 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

By topic

Bulletins, newest first
2010-2021EngOil2020-09-03. Service bulletin. ENGINE; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. New document
Audi Part Labels2020-09-03. Service bulletin. EQUIPMENT. Recall Reminder Part Labels
A6620662060333_12020-09-03. Service bulletin. STRUCTURE. This bulletin contains instructions for when the black optic trim is discolored.
A4420772048563_42020-09-03. Service bulletin. TIRES. This bulletin contains repair instructions for abnormal tire wear on the edges of the tire.
A9720772060250_12020-08-06. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. This bulletin contains instructions for locating potentially corroded splice points.
A4020132059474_22020-08-06. Service bulletin. SUSPENSION:FRONT:SHOCK ABSORBER; EQUIPMENT. This bulletin contains instructions for correcting buffer stop noise (rumbling or squeaking from the front end).
A9020592058750_22020-08-06. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; ELECTRICAL SYSTEM:SOFTWARE. This bulletin contains a software update that address a permanent chime after a cancelled emergency assist event.
A4020122047920_52020-08-06. Service bulletin. SUSPENSION:FRONT:WHEEL BEARING; STEERING. The bulletin contains diagnosis information for noises on the front end of the vehicle. Potential rolling sounds.
A3920342060169_12020-08-06. Service bulletin. EQUIPMENT; POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT. This bulletin contains instructions for when DTC U101300 is logged with sports differential warning lamps or messages.
A7220252060085_12020-08-06. Service bulletin. SEATS:FRONT ASSEMBLY:POWER ADJUST; ELECTRICAL SYSTEM. This bulletin contains a software update that addresses the sporadic issue where the front seats move into an implausible position.
A4020112059996_12020-08-06. Service bulletin. SUSPENSION:FRONT; EQUIPMENT. This bulletin contains repair instructions for when there is a rumbling or knocking noise on uneven roads from the front end.
A1720062028440_52020-08-06. Service bulletin. ELECTRICAL SYSTEM:INSTRUMENT PANEL:FUEL GAUGE:FUEL LEVEL FLOAT/SENSOR/SENDING UNIT. This informational bulletin explains when the range display is empty in the on-board computer.
Bulletin91X4REV12020-07-07. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. The infotainment system privacy setting 'Allow data transmission' may, in unfavorable circumstances, change without user intervention. As a result, the vehicle sends data although this function was previously deactivated manually. Added claiming instructions in the event the update has to be performed using the Red Engineering Menu (REM). Updated work instructions. Removed A8 models from applicable vehicles.
A1920042025303_12020-07-07. Service bulletin. ENGINE AND ENGINE COOLING. This bulletin contains instructions for identifying and mixing factory fill coolants.
A9020542059891_12020-07-07. Service bulletin. ELECTRICAL SYSTEM:IGNITION. This informational bulletin directs you to read the SSP and not perform any repairs for the concern.
A9020532059889_12020-07-07. Service bulletin. ELECTRICAL SYSTEM. This bulletin contains instructions for creating a PSS when DTC C12B3FB or B200FF3 appears with an Audi Adaptive light or Adaptive Driver Assistant malfunction displayed in the instrument cluster.
A4320422059364_22020-07-07. Service bulletin. ELECTRICAL SYSTEM. This bulletin contains a software update for an air malfunction warning in the instrument cluster with DTC U013200.
A9620532059201_32020-07-07. Service bulletin. ELECTRICAL SYSTEM. This bulletin contains information for when the messaegs appear in the instrument cluster about the high beam assist and/or traffic sign detection with DTC C12B3FD.
A9120802053776_62020-07-07. Service bulletin. ELECTRICAL SYSTEM. This bulletin contains a software update and test plan for DTCs C12EBF1 or C12EB92.
A9120782057052_32020-07-07. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. This bulletin contains instructions for when the MMI shows the message 'Read error occurred when accessing the navigation data' after initialization and reboots constantly with DTC B126CF0 and/or B126CF1.
A9020522059863_12020-07-07. Service bulletin. EQUIPMENT. This informational bulletin contains instructions for when the message "Audi pre sense currently restricted. See owners manual" is displayed in the instrument cluster without DTCs.
A9020512058077_42020-07-07. Service bulletin. ELECTRICAL SYSTEM. This bulletin contains instructions for determining unexpected Audi pre sense interventions.
A4320392059841_12020-07-07. Service bulletin. SUSPENSION:REAR. This informational bulletin contains instructions for DTC C11B515 and C11B615. Rear suspension lowering does not work.
A9120772056076_82020-07-07. Service bulletin. EQUIPMENT:ELECTRICAL; EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT. This bulletin contains instructions for when there is no diagnostics communication with the ConBox.
A9120752057715_32020-07-07. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This informational bulletin states that dor DTC U101400 to not perform any repairs and that this does not affect the customer or their experience.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.