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Home >> Mercedes Benz >> 2021 >> S560 Base >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical System - Body - 217 Chassis (1 Of 7) >> Basic Knowledge >> Interior Illumination (IBL), Function - GF82.20-P-0002LF

Interior Illumination (IBL), Function - GF82.20-P-0002LF

Model 217, 222 

Interior illumination (IBL) in general 

The interior illumination includes the actuation of all lamps in the vehicle interior. Depending on various requirements, individual lighting functions will be switched on or off.

The master control unit for the interior illumination is the front SAM control unit (N10/6).

The interior illumination consists of the following subfunctions, which are described in separate documents:

  Manual interior lights control, function   GF82.20-P-2000LF 
  Automatic interior lights control, function   GF82.20-P-2200LF 
  Switch, controls and symbol illumination, function   GF82.20-P-2102LF 
  Ambiance illumination, function Model 217, 222 with code 877 (ambient lighting) GF82.20-P-2103LF