Driving
5.6 Heating and air-conditioning system
5 - 72 3 112 993 en Operating manual GMK 6400
12.07.2013
Examples This section only contains sample settings.
Always adjust the setting to the current conditions (warm, cold, damp).
(A) – Ventilating
– Turn the switch into the positions shown,
– If necessary, open the air vents for the side
and centre.
(B) – Defrosting the front windscreen
– Turn the switch into the positions shown,
– Close the air vents for the side and centre.
Switching off
Switching off the heater
• Turn the switch (1) as far as it will go in anti-clockwise direction, to Cold
Switching off ventilation
• Turn the switch (2) to the level 0