Mercedes-Benz G-Class 2020 Operator's Manual page 139

the system. Clean the brakes after driving off-
road. If you then notice reduced braking effect
or hear scraping noises, have the brake system
checked at a qualified specialist workshop.
Adjust your driving style to the changed braking
characteristics.
* NOTE Damage caused by driving over
obstacles
The vehicle can be damaged by:
Driving up on high curbs or unpaved
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roads.
Quickly driving over obstacles such as
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curbs, speed bumps or potholes.
Heavy objects hitting the underbody or
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chassis components.
Do not drive over obstacles that could
#
damage the vehicle.
Check the vehicle regularly for damage
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during off-road driving.
Adjust the vehicle speed to suit the
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road surface conditions.
If there is damage, consult a qualified
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specialist workshop immediately.
+ ENVIRONMENTAL NOTE Environmental
damage due to non-observance of pro‐
hibition signs
Environmental protection has priority. Treat
nature with respect.
Be sure to observe prohibition signs.
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Checklist before driving off-road
Check the following points before driving off-
road:
Fuel level
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Engine oil level: fill the engine oil up to the
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maximum level to ensure full gradeability
( page 354).
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Tire-change tool kit and spare wheel
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Tires and wheels
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Driving and parking 137
Off-road driving
Read this section before driving your vehicle off-
road. Practice by driving over more gentle off-
road terrain first.
Observe the notes on the cross-country ABS
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( page 166).
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Before driving off-road, shift the transfer
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case to the LOW RANGE off-road gear
( page 149).
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Engage the differential locks if necessary
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( page 151).
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In LOW RANGE off-road gear or with the differ‐
ential locks engaged, the vehicle switches to G-
mode ( page 143).
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In LOW RANGE off-road gear, you can shift from
h to k and from i to k without having to
depress the brake pedal. This can help you, for
example, when rocking your vehicle out of a rut
("rocking free").
Always keep the engine running and in gear
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when driving on downhill gradients and
slopes. Observe the notes on driving in
mountainous terrain.