Mercedes-Benz GLC 2020 Operator's Manual page 18

16 Climate control
Never leave anyone – particularly chil‐
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dren – unattended in the vehicle.
Never leave animals in the vehicle unat‐
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tended.
The vehicle interior can continue to be air-condi‐
tioned for up to 50 minutes, e.g. if the journey is
interrupted.
The colors of the indicator lamp have the follow‐
ing meaning:
Blue: cooling activated
R
Red: heating activated
R
Yellow: departure time preselected
R
Set the desired temperature using the w
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button.
Press button 1.
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The red or blue indicator lamp on button
lights up or goes out.
1