Mercedes-Benz GLS 2023 Operator's Manual page 446

444 Display messages and warning/indicator lamps
Display messages Possible causes/consequences and
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 seconds
or press 3 times.
Cannot Start Engine See
* The vehicle cannot be started.
Operator's Manual
+ * The coolant level is too low.
Check Coolant Level See
Operator's Manual
Solutions
M
If the display message still appears:
Visit a qualified specialist workshop.
#
Solutions
M
Information about switching off the vehicle while driving (
#
Switch the vehicle off and switch it back on
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If the display message still appears, consult a qualified specialist workshop.
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* NOTE Engine damage due to insufficient coolant
Avoid long journeys with insufficient coolant.
#
Add coolant ( page 343).
/
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page 176).
/