Mercedes-Benz GLS 2020 Operator's Manual page 219

Make sure no one is underneath the
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vehicle or in the immediate vicinity of
the wheel arches when the vehicle is
being lowered.
& WARNING Risk of becoming trapped
due to the vehicle lowering
Vehicles with AIR BODY CONTROL or
level control system: when you unload lug‐
gage or leave the vehicle, the vehicle first
rises slightly and then returns to the set level
shortly afterwards.
You or anyone else in the vicinity of the
wheel arches or the underbody could thus
become trapped.
The vehicle can also be lowered after being
locked.
When leaving the vehicle, make sure
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that nobody is in the vicinity of the
wheel arches or the underbody.
* NOTE Damage due to vehicle lowering
Parts of the body could be damaged when
the vehicle is lowered.
Make sure that there are no obstacles
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such as curbs underneath or in the
immediate vicinity of the body when the
vehicle is being lowered.
Requirements:
The vehicle has been started.
R
Vehicles without Off-road package: the
R
vehicle must not be moving faster than
37 mph (60 km/h).
Vehicles with Off-road package:
R
If drive program A, ;, C or
-
B is selected: the vehicle must not be
moving faster than 37 mph (60 km/h).
If the F or G drive program is
-
selected: the vehicle must not be moving
faster than 12 mph (20 km/h).
Driving and parking 217
Raising the vehicle
Press button 1.
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Indicator lamp 2 lights up.
Vehicles without Off-road package: the
vehicle is set to the high level +1.
Vehicles with Off-road package: