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Service bulletins for the 2020 Audi A8

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.

1291 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

By topic

Only bulletins with component: Lane departure and lane keeping are shown. Show all

Bulletins, newest first
A9623842063336_32023-04-06. Service bulletin. LANE DEPARTURE: ASSIST. This bulletin provides information for when the intersection/lane change assist is inoperative; DTC C12BFF0 may be stored.
A9023942063497_42023-02-07. Service bulletin. LANE DEPARTURE: ASSIST. This bulletin provides information for when the customer experiences certain Driver assist system malfunctions.
A9023922063502_62023-02-07. Service bulletin. LANE DEPARTURE: ASSIST. This bulletin provides instructions for when the lane change assist/intersection assist is sporadically not working and DTC B200FF9 is present in either the lane change assist control modules, or the corner radar control modules.
A9621742063336_22021-12-07. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; LANE DEPARTURE: LANE KEEP: AUTOMATIC STEERING. This bulletin contains a software update that address when intersection assist/ lane assist are inop with DTC C12BFF0.
A9620552060530_12020-09-03. Service bulletin. LANE DEPARTURE: WARNING; LANE DEPARTURE:SOFTWARE. This bulletin contains a software update for when the intersection/lane change assist system is inoperable one of four messages and DTC B200047 stored in one of the corner radar modules.
A9620502059202_12020-05-07. Service bulletin. LANE DEPARTURE: LANE KEEP: STEERING ASSIST; STEERING:ELECTRIC POWER ASSIST SYSTEM. This informational bulletin contains instructions on explaining the new driver assist systems and lane center guidance.

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