# Service bulletin A941901 2053781\-

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: 10157259
- Published by NHTSA: 2019\-04\-08
- Manufacturer's number: A941901 2053781\-
- Manufacturer's date: 2019\-02\-01
- NHTSA component: EXTERIOR LIGHTING:HEADLIGHTS:HIGH/LOW BEAM DIMMER SWITCH; ELECTRICAL SYSTEM

## NHTSA's summary

This bulletin contains a software update for when DTC C119911 is stored.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2019/MC-10157259-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2019/MC-10157259-9999.pdf)

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

## Components

Electrical system, Lighting, Headlights

## Trouble codes named

C1199

## Vehicles listed

- 2019 AUDI A6
- 2019 AUDI A7

## Other bulletins for the same vehicles and component

- [A9424722073282\_1](/bulletins/10251657.md), 2024-04-04, Service bulletin: UNKNOWN OR OTHER; EXTERIOR LIGHTING:HEADLIGHTS. This bulletin provides information on visual concerns with the headlight lens.
- [A9423672071954\_1](/bulletins/10244595.md), 2023-11-06, Service bulletin: EXTERIOR LIGHTING:TAIL LIGHTS; EXTERIOR LIGHTING:HEADLIGHTS. This bulletin provides information pertaining to when there are foreign objects inside of a headlight or taillight.
- [A0023692031473\_4](/bulletins/10236599.md), 2023-06-06, Service bulletin: STRUCTURE; EXTERIOR LIGHTING:HEADLIGHTS. This bulletin provides information for when car wash bristles become stuck in the body gap between the headlight and fender.
- [A9622772059201\_5](/bulletins/10210532.md), 2022-05-05, Service bulletin: EXTERIOR LIGHTING:HEADLIGHTS:HIGH/LOW BEAM DIMMER SWITCH; ELECTRICAL SYSTEM:SOFTWARE. This bulletin contains information for when the messages appear in the instrument cluster about the high beam assist and/or traffic sign detection with DTC C12B3FD.
- [A9222292065982\_1](/bulletins/10208262.md), 2022-03-04, Service bulletin: EXTERIOR LIGHTING:HEADLIGHTS. This bulletin describes a condition where the headlight washer may not retract and the associated process to repair.
- [A0021472031473\_3](/bulletins/10198246.md), 2021-07-02, Service bulletin: EXTERIOR LIGHTING:HEADLIGHTS:CONCEALMENT DEVICES; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; STRUCTURE. This information bulletin states to remove the car wash bristle and advise the customer to go somewhere else to prevent it from occurring again.
- [A9421392063739\_1](/bulletins/10198234.md), 2021-07-02, Service bulletin: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; EXTERIOR LIGHTING:HEADLIGHTS:DAYTIME RUNNING LIGHTS:BULBS. This information bulletin explains how the daylights turn on and off.
- [A9419172055803\_2](/bulletins/10169117.md), 2020-01-08, Service bulletin: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; EXTERIOR LIGHTING:HEADLIGHTS:CONCEALMENT DEVICES. This informational bulletin contains an explanation for a perceived defect.
- [A9419112055803\_1](/bulletins/10163820.md), 2019-09-09, Service bulletin: EXTERIOR LIGHTING:HEADLIGHTS. This informational bulletin contains an explanation for a perceived defect.
- [A9419092054161\_2](/bulletins/10161668.md), 2019-07-09, Service bulletin: EXTERIOR LIGHTING:HEADLIGHTS. This bulletin contains instructions for adjusting the matrix\-design high beams. E\-tron quattro

JSON: [/v1/bulletins/10157259](/v1/bulletins/10157259)

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