# Service bulletin LI82.85\-P\-069381

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: 10187785
- Published by NHTSA: 2021\-03\-01
- Manufacturer's number: LI82.85\-P\-069381
- Manufacturer's date: 2021\-01\-04
- NHTSA component: ELECTRICAL SYSTEM; COMMUNICATION; EQUIPMENT

## NHTSA's summary

The following complaints may be noted by the customer: \- The MBUX multimedia system \(A26/17\) starts route guidance without user input and does not provide any audio notification. \- The MBUX multimedia system \(A26/17\) does not give any spoken or visual driving instructions. Only the destination information and the current route are shown in the MBUX multimedia system \(A26/17\)

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10187785-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10187785-9999.pdf)

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

## Components

Electrical system, Equipment and accessories

## Vehicles listed

- 2018 to 2020 MERCEDES\-BENZ AMG GLC63
- 2018 to 2019 MERCEDES\-BENZ AMG GLC63S
- 2019 to 2021 MERCEDES\-BENZ CLS 450
- 2017 to 2021 MERCEDES\-BENZ GLA 250
- 2020 MERCEDES\-BENZ GLB 200
- 2020 to 2021 MERCEDES\-BENZ GLB 250
- 2017 MERCEDES\-BENZ GLC
- 2018 to 2021 MERCEDES\-BENZ GLC 300
- 2018 to 2020 MERCEDES\-BENZ GLC 350
- 2018 MERCEDES\-BENZ GLC 350 E
- 2020 to 2021 MERCEDES\-BENZ GLC 350 E
- 2017 MERCEDES\-BENZ GLC300
- 2019 MERCEDES\-BENZ GLC350E

JSON: [/v1/bulletins/10187785](/v1/bulletins/10187785)

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