Mercedes-Benz GLC Series Operator's Manual page 377

Engine
Display messages
Possible causes/consequences and
To switch engine off, press * You have pressed the start/stop button while the vehicle is in motion.
and hold Start/Stop but-
ton for at least 3 secs. or
press 3 times.
+
* The coolant level is too low.
Check Coolant Level See
Operator's Manual
ÿ
* The coolant is too hot.
Coolant Too Hot Stop Vehi-
cle Turn Engine Off
Information about switching off the engine while driving (
#
* NOTE Engine damage due to insufficient coolant
Avoid long journeys with insufficient coolant.
#
Add coolant ( page 286).
/
#
Have the engine cooling system checked at a qualified specialist workshop.
#
Stop the vehicle immediately in accordance with the traffic conditions and switch off the engine.
#
Display messages and warning/indicator lamps 375
M M Solutions
page 142).
/