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Armrest Heating Control Unit, Basic Function - GF68.20-P-9890A

Model All (4xWD) 

with code 906 (Front heated rests) 

Model All (CAR) 

with code 906 (Front armrest heater) 

Model All (CAR) 

with code 907 (Rear armrest heater) 

Model All (CAR) 

with code 907 (Rear heated rests) 

Overview 

This document contains information on:

General 

The armrest heating control unit regulates the functions of the center console armrest heating.

Function requirement 

Function 

The armrest heating function can be used to heat the center console armrests.

Additionally, depending on the model, the requests for operating the heating function are transmitted by the rear SAM control unit via the LIN unit and sent accordingly to the heating elements of the armrests. The temperature and function are monitored constantly through evaluation of the signals of the temperature sensors on the armrest heating elements.

  Component descriptions     
  Armrest heater control unit, component description Model 223 with code 906 (Front armrest heater)
Model 223 with code 907 (Rear armrest heater)
GF68.20-P-2001A
    Model 214 with code 907 (Rear heated rests) GF68.20-P-2001K
    Model 167 as of model year 2023
with code 906 (Front armrest heater)
Model 167 as of model year 2023
with code 907 (Rear armrest heater)
GF68.20-P-2001M
    Model 465 with code 906 (Front heated rests) GF68.20-P-2001T