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

Model all (CAR) 

with code 443 (Steering wheel heater) 

Model all (CAR) 

with code 906 (Front armrest heater) 

Overview 

This document contains information on:

• General
• Function requirement
• Function

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 

• Circuit 15R ON

Function 

The comfort heaters include the following systems:

• Steering wheel heater
• Armrest heating

	Further basic functions
	Steering wheel heater, basic function	Vehicles with code 443 (Steering wheel heater)	GF46.11-P-9900A
	Armrest heating, basic function	Vehicles with code 906 (Front armrest heater)	GF68.20-P-9900A