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: Throttle and cruise control are shown. Show all
| A4423972022563_2 | 2023-02-07. Service bulletin. VEHICLE SPEED CONTROL. This bulletin provides instructions for when a vibration is felt in the floor, seat, footwell, pedals or steering wheel while driving at highway speeds from 55 - 80 mph. |
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| A9021912055906_4 | 2021-03-04. Service bulletin. VEHICLE SPEED CONTROL:CRUISE CONTROL. This bulletin contains PSS instructions for when the Audi Adaptive light, pre sense malfunction, and the Adaptive Cruise Assist does not work. |
| A9120472055338_3 | 2020-04-02. Service bulletin. VEHICLE SPEED CONTROL:CRUISE CONTROL. This informational bulletin contains information on when the Adaptive Cruise Assist on DTC C12EBF1 with symptom code 11567120. |
| A9020392056123_2 | 2020-03-05. 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.