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Home >> Mercedes Benz >> 2021 >> C300 Base, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different car >> Section 326 (Climate Control - 253 Chassis 1 Of 3) >> Basic Knowledge >> Comfort Heating, Basic Function - GF83.20-P-9900A

Comfort Heating, Basic Function - GF83.20-P-9900A

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Model all (CAR) 

with code 443 (Heated steering wheel) 

Model all (CAR) 

with code 906 (Front armrest heater) 

Model all (CAR) 

with code 907 (Rear armrest heater) 

Overview 

This document contains information on:

General 

Comfort heating is a generic term for auxiliary heating facilities in the vehicle interior. These auxiliary heaters are used to heat individual components in the vehicle interior. The heating of these components improves comfort, especially at low outside temperatures.

Function requirement 

Function 

The comfort heaters include the following systems:

  Further basic functions     
  Steering wheel heater, basic function Model all (CAR)
with code 443 (Heated steering wheel)
GF46.11-P-9900A
  Armrest heating, basic function Model all (CAR)
with code 906 (Front armrest heater)
Model all (CAR)
with code 907 (Rear armrest heater)
GF68.20-P-9900A
  Door center panel heating, basic function Model all (CAR)
with code 906 (Front armrest heater)
Model all (CAR)
with code 907 (Rear armrest heater)
GF72.10-P-1001A