Driving
5.6 Heating and air-conditioning system
Operating Instructions GMK5250L 3 302 633 en 5 - 63
27.09.2017
5.6 Heating and air-conditioning system
5.6.1 Standard heating system
Switching on • Start the engine. Heating is only available when the engine is running.
Heating You must set the blower and the temperature.
Setting the blower/fresh air/recirculated air
You can regulate the air volume with the switch (1) for:
• Turn the switch (1) to the desired level 1 to 4,
Recommended – level 2.
Setting the temperature
• Turn the switch (2) to the desired position
• Press the switch (2) several times in succession at least once a month in
order to prevent malfunctions.
s
A Recirculated air – air is sucked in from the driver's cab.
Change to fresh air often to ensure that oxygen is supplied.
B Fresh air – outer air is sucked in.
A Colder
B Warmer