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Service bulletins for the 2019 Audi A6

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.

1481 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

Bulletins, newest first
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.
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.
A9020512058077_42020-07-07. Service bulletin. ELECTRICAL SYSTEM. This bulletin contains instructions for determining unexpected Audi pre sense interventions.
A9020502059738_12020-07-07. Service bulletin. ELECTRICAL SYSTEM. This bulletin contains a software update for when the engine does not crank/start with the instrument cluster only partially turning at best. DTC U010000 may be stored or it may not.
A5720682055932_52020-07-07. Service bulletin. EQUIPMENT. This bulletin contains a software update for DTC B122D29 or U122800 and a potential part replacement.
Dealer 97DZ2020-07-07. Service bulletin. EQUIPMENT:ELECTRICAL. The transmission wiring harness may not be properly secured, causing it to rub and possibly become damaged.
Dealer 24FR2020-07-07. Service bulletin. ENGINE; ELECTRICAL SYSTEM:SOFTWARE. Engine doesn't restart after start/stop shut off, driver must restart engine manually.
SM 35-20202020-07-07. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This special notice is to inform dealers to return the part number listed and only order the superseded part number going forward
Circular97DZREV12020-07-07. Service bulletin. EQUIPMENT:ELECTRICAL; POWER TRAIN:AUTOMATIC TRANSMISSION. The transmission wiring harness may not be properly secured, causing it to rub and possibly become damaged. Updated claiming quantity for tape part number N 10592002.
Circular 97DZ2020-07-07. Service bulletin. EQUIPMENT:ELECTRICAL; POWER TRAIN:AUTOMATIC TRANSMISSION. The transmission wiring harness may not be properly secured, causing it to rub and possibly become damaged.
Bulletin 24FR2020-07-07. Service bulletin. EQUIPMENT:ELECTRICAL; ENGINE. Engine doesn't restart after start/stop shut off, driver must restart engine manually.
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.
A9120722037809_62020-07-07. Service bulletin. EQUIPMENT:ELECTRICAL. This informational bulletin contains instructions about updating the navigation map.
A0120672059761_12020-07-07. Service bulletin. ENGINE. This bulletin contains instructions to verify condition then refer to Campaign 24FR.
A0120652058767_52020-07-07. Service bulletin. EQUIPMENT; ENGINE AND ENGINE COOLING. This bulletin contains instructions for DTCs P218100, P017B00, P308100, and P01E400.
A0020382039206_32020-07-07. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. This informational bulletin contains instructions on how to use the QR code in a TSB.
A9120702044694_22020-06-04. Service bulletin. EQUIPMENT. This technical service bulletin provides troubleshooting for issues with the navigation map database.
A9120652036576_62020-06-04. Service bulletin. EQUIPMENT. This informational bulletin contains instructions for when a phone is connected to the vehicle via Bluetooth, one of the following conditions occurs when the user searches for a contact name in the MMI address book (by using the MMI control knob or the voice recognition system): *The MMI screen goes blank then restarts. *The MMI screen freezes for a few minutes then recovers.
SM 32-20202020-06-04. Service bulletin. EQUIPMENT. This special notice is to inform dealers to return the part number listed if it meets the criteria provided.
Dealer 91X42020-06-04. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL:INFOTAINMENT:SOFTWARE; EQUIPMENT ADAPTIVE/MOBILITY. 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.
Bulletin 91X42020-06-04. 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.
A6920512058455_32020-06-04. Service bulletin. SEAT BELTS. This bulletin contains repair instructions for twisted seat belts.
A6420742020552_92020-06-04. Service bulletin. VISIBILITY:WINDSHIELD; EQUIPMENT. This bulletin provides instructions on how to clean exterior glass.
A0120632058767_42020-06-04. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This bulletin contains instructions for DTCs P218100, P017B00, P308100, and P01E400.

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