Seat Climate Control, Basic Function - GF91.30-P-9902A

Model All (4xWD, CAR) 

Overview: 

This document contains information on:

• General 
• Function requirements 
• Function 
  • Seat heater 
  • Seat ventilation 
  • Headroom heating 

General 

The seat climate control regulates the temperature for the seats or areas close to the seats by means of heating and ventilation.

Function requirement 

• Circuit 15 or circuit 15R ON or vehicle condition = LIVING
• In electric vehicles: Range maximization is not activated in the seat comfort function range.

Function 

Seat heater 

The seat heating ensures that the seat cushion surface and the seat backrest surface are heated. Depending on the equipment installed, the seat heating is available in different stages.

Seat ventilation 

The seat ventilation ensures that the seat cushion surface and the seat backrest surface are ventilated. This serves to cool the surface and reduce moisture. Depending on the equipment installed, the seat ventilation is available in different stages.

Headroom heating 

Headroom heating is a function for convertible models. Air vents are installed in the front seats head restraints from which warm air flows. This acts like an invisible scarf and keeps the throat and neck areas warm while driving.