Head Unit/Instrument Cluster Control Unit, Basic Function - GF82.85-P-9893A
WARNING: This page is about a different car, the 2023 Mercedes-Benz GLC300, 2022 Mercedes-Benz GLC300, 2021 Mercedes-Benz GLC300, 2020 Mercedes-Benz GLC350e, and 2020 Mercedes-Benz GLC300. However, it is still accessible from the selected car via links, so may be relevant.
Model all (CAR) with code 545 (Connect 5 (NTG6))
General
The head unit/instrument cluster control unit is the central controller unit for the entertainment and communication systems integrated in the vehicle and for the instrument cluster.
The head unit/instrument cluster control unit controls the following functions:
- Instrument cluster display control
- Multimedia system control
- Radio mode
- Media mode
- Smartphone integration
- Telephone
The head unit/instrument cluster control unit is a subscriber in the following bus systems:
- Telematics CAN
- User interface CAN
Location
The head unit/instrument cluster control unit is located in the instrument panel on the driver's side.
N166 Head unit/instrument cluster control unit
Function requirement
- Circuit 30t ON
Design
The head unit/instrument cluster control unit contains the following components depending on the equipment:
- Radio tuner
- Amplifier
- Bluetooth® receiver
- WLAN receiver
| Further basic functions | |||
|---|---|---|---|
| Instrument cluster control, basic function | GF54.30-P-1001A | ||
| Multimedia system, basic function | GF82.85-P-9900A |