LEMON Manuals: Even more car manuals for everyone
Home >> Mercedes Benz >> 2017 >> GLS450 >> Repair and Diagnosis >> Accessories & Equipment >> Headlights >> Electrical System - Body - 166 Chassis 2 Of 8 >> Basic Knowledge >> Interior Lighting, Basic Function - GF82.20-P-9900A

Interior Lighting, Basic Function - GF82.20-P-9900A

Model all (CAR) 

General 

When it is dark, the interior lighting is used to improve visibility in the vehicle interior. The interior lighting is controlled by the signal acquisition and actuation module or the front signal acquisition and actuation module. Only energy-saving LEDs are used for the interior lighting.

The interior lighting is actuated by:

Depending on the equipment involved, additional ambient lighting may also be installed.

Function requirements 

  Further basic functions     
  Manual interior lighting control, basic function   GF82.20-P-1000A
  Automatic interior lighting control, basic function   GF82.20-P-1001A
  Ambient lighting, basic function Model all (CAR)
with code 876 (ambient lighting)
Model all (CAR)
with code 877 (Ambient lighting)
Model all (CAR)
with code 878 (CONNECTED LIGHT ambient lighting)
Model all (CAR)
with code 891 (Premium ambiance illumination)
Model all (CAR)
with code 894 (Premium Plus ambiance illumination)
GF82.20-P-9901A 
  Basic function of signal acquisition and actuation module Model 118, 177, 243, 247 GF54.21-P-9895A
  Basic function of signal acquisition and actuation module at front Model 167, 206, 223, 232, 293, 295, 297
Model 213, 238, 257, 290
as of model year 2021
GF54.21-P-9896A