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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

Only bulletins with component: Equipment and accessories are shown. Show all

Bulletins, newest first
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.
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.
A4220442038689_42020-06-04. Service bulletin. EQUIPMENT; SUSPENSION. This bulletin contains information on how to fix a clunking or rattling noise heard from the rear suspension when the vehicle is driven over bumps.
TT 91 18 062020-06-04. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Apple car play function.
A4020062059474_12020-06-04. Service bulletin. EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY; SUSPENSION. This bulletin contains instructions for correcting buffer stop noise (rumbling or squeaking from the front end).
A1020182059446_12020-06-04. Service bulletin. ENGINE AND ENGINE COOLING; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This bulletin contains repair instructions for oil loss found in the engine compartment.
A6020422054270_62020-06-04. Service bulletin. VISIBILITY:SUN/MOON ROOF ASSEMBLY; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; STRUCTURE. This bulletin contains instructions for resolving a rattle noise near the central roof area.
A8720052010146152020-05-07. Service bulletin. EQUIPMENT:RECREATIONAL VEHICLE/TRAILER:LPG SYSTEMS:WATER HEATER. This bulletin contains instructions for properly cleaning and removing a musty odor in the vehicle.
SM 25-20202020-05-07. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY. This special notice is to inform dealers to return the parts listed if it meets the criteria provided.
A6920502059223_12020-05-07. Service bulletin. EQUIPMENT. This bulletin contains information regarding the replacement of PODs components.
A9120582056344_22020-05-07. Service bulletin. EQUIPMENT. This informational bulletin states to create a PSS if all entries in the MMI Menu 'Last Destinations' show California (CA) as state.
SM 22-20202020-05-07. Service bulletin. EQUIPMENT. This special notice is to inform dealers to return the parts listed if it meets the criteria provided.
A5120132009967_12020-04-06. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This bulletin contains instructions for vehicle inspection, protection removal, and detailing.
SM 15-20202020-04-02. Service bulletin. EQUIPMENT. This special notice is to inform dealers to return the part listed if it meets the criteria provided.
A9120512054163_32020-04-02. Service bulletin. EQUIPMENT:ELECTRICAL. This bulletin contains instructions for a rattling noise heard from the lower MMI display.
A6820242055775_22020-04-02. Service bulletin. EQUIPMENT. This bulletin contains repair instructions for remedying squeaks and rattles from the center console.
A9120492054009_22020-04-02. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL. This informational bulletins contains a repair procedure for when both MMI screens turn blue with no DTCS.
SM 12-20202020-04-02. Service bulletin. EQUIPMENT. This special notice is to inform dealers to return all parts listed based on the criteria provided
Dealer 39E82020-03-06. Service bulletin. EQUIPMENT. On Audi Q5, A6 and A7 vehicles manufactured within a specific period, it is possible that the threads on the front left flange shaft may be damaged due to a production irregularity.
Bulletin 39E82020-03-06. Service bulletin. EQUIPMENT. On Audi Q5, A6 and A7 vehicles manufactured within a specific period, it is possible that the threads on the front left flange shaft may be damaged due to a production irregularity.
A9120392018187112020-03-05. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. This bulletin contains inspection guidelines for radio interference that causes noises in the speaker.
A9120402056076_72020-03-05. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This bulletin contains instructions for when there is no diagnostics communication with the ConBox.
A9120372057052_22020-03-05. Service bulletin. EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM). 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.
A9020392056123_22020-03-05. Service bulletin. VEHICLE SPEED CONTROL:CRUISE CONTROL; EQUIPMENT ADAPTIVE/MOBILITY. This bulletin contains information on the adaptive cruise assist function.

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