Mercedes-Benz GLS 2020 Operator's Manual page 521

Display messages Possible causes/consequences and
* You have pressed the start/stop button while driving.
To switch engine off, press
and hold Start/Stop but-
ton for at least 3 secs. or
press 3 times.
8
* The fuel supply has dropped into the reserve range.
Fuel Level Low
8
* The fuel filler cap is not closed correctly or the fuel system is leaking.
Gas Cap Loose
Transmission
Display messages
Possible causes/consequences and
Apply Brake to Shift from * You have attempted to shift the transmission out of park position j and into another transmission position.
'P'
Information about switching off the engine while driving (
#
Refuel.
#
Close the fuel filler cap.
#
If the fuel filler cap was already properly closed: consult a qualified specialist workshop.
#
Depress the brake pedal.
#
Select transmission position h, k or neutral i.
#
Display messages and warning/indicator lamps 519
M M Solutions
page 153).
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M M Solutions