# Service bulletin A481977 2053869\-

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: 10158461
- Published by NHTSA: 2019\-04\-15
- Manufacturer's number: A481977 2053869\-
- Manufacturer's date: 2019\-02\-05
- NHTSA component: STEERING

## NHTSA's summary

This bulletin contains repair instructions for when DTC B145504 with symptom code 7340800. The steering wheel heating can already switch itself off after 5 minutes. To switch it on, the customer must press the button of the steering wheel heater or an ignition cycle has to take place. Climatic conditions lead to the premature deactivation of the steering wheel heating.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2019/MC-10158461-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2019/MC-10158461-9999.pdf)

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

## Components

Steering

## Trouble codes named

B1455

## Vehicles listed

- 2016 AUDI ALL
- AUDI ALL MODELS

JSON: [/v1/bulletins/10158461](/v1/bulletins/10158461)

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