# Service bulletin A9021912055906\_4

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.

- Type: Service bulletin
- NHTSA id: 10187975
- Published by NHTSA: 2021\-03\-04
- Manufacturer's number: A9021912055906\_4
- Manufacturer's date: 2021\-02\-26
- NHTSA component: VEHICLE SPEED CONTROL:CRUISE CONTROL

## NHTSA's summary

This bulletin contains PSS instructions for when the Audi Adaptive light, pre sense malfunction, and the Adaptive Cruise Assist does not work.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10187975-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10187975-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Throttle and cruise control

## Vehicles listed

- 2019 to 2020 AUDI A6
- 2019 to 2020 AUDI A7
- 2019 to 2020 AUDI A8
- AUDI AUDI
- 2019 AUDI E\-TRON
- 2020 AUDI E\-TRON
- 2020 AUDI RS Q8
- 2020 AUDI S6
- 2020 AUDI S7
- 2020 AUDI SQ8

## Other bulletins for the same vehicles and component

- [A4423972022563\_2](/bulletins/10230976.md), 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.
- [A9120472055338\_3](/bulletins/10172760.md), 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](/bulletins/10171819.md), 2020-03-05, Service bulletin: VEHICLE SPEED CONTROL:CRUISE CONTROL; EQUIPMENT ADAPTIVE/MOBILITY. This bulletin contains information on the adaptive cruise assist function.
- [A911948 20543011](/bulletins/10156504.md), 2019-04-02, Service bulletin: EQUIPMENT; VEHICLE SPEED CONTROL:CRUISE CONTROL. This informational bulletin contains instructions for when the DTC C12EBF3 appears.
- [A911930 2053776\-](/bulletins/10155721.md), 2019-04-01, Service bulletin: VEHICLE SPEED CONTROL; EQUIPMENT; VEHICLE SPEED CONTROL:CRUISE CONTROL. This bulletin contains a software update and test plan for DTC C12EBF1, B200042, or B200047 .

JSON: [/v1/bulletins/10187975](/v1/bulletins/10187975)

[Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%20A9021912055906_4&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10187975&vehicle=Service%20bulletin%20A9021912055906_4)