Driving On Sand - Mercedes-Benz M-Class Operator's Manual

necessary. Foreign objects can disturb the
balance and cause vibrations.

Driving on sand

G
WARNING
Do not reduce the tire inflation pressure
before driving through sand. However, if you
do so, remember to correct the tire inflation
pressure before continuing your trip. Driving
with reduced tire inflation pressure increases
the risk of losing control of the vehicle and
rolling over.
Observe the following rules when driving on
sand:
vehicles with the AIRMATIC package:
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select a raised vehicle level.
avoid high engine speeds.
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select a shift range appropriate to the
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terrain.
drive quickly to overcome the rolling
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resistance. Otherwise, the vehicle could dig
itself into the sand.
drive in the tracks of other vehicles if
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possible. Make sure that the ruts are not
too deep, that the sand is firm enough and
that your vehicle has sufficient ground
clearance.
Ruts and gravel roads
Observe the following rules when driving
along ruts in off-road terrain or on roads with
loose gravel:
!
Check that the ruts are not too deep and
that your vehicle has sufficient clearance.
Otherwise, your vehicle could be damaged
or bottom out and get stuck.
for vehicles with AIRMATIC package: select
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an increased vehicle level.
avoid high engine speeds.
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select shift range 1.
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drive slowly.
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where ruts are too deep, drive with the
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wheels of one side on the center grassy
area, if possible.
Driving over obstacles
!
Obstacles could damage the floor of the
vehicle or components of the chassis. Ask
passengers for guidance when driving over
large obstacles. The passenger should
always keep a safe distance from the
vehicle when doing so in order to avoid
injury as a result of unexpected vehicle
movements. After driving off-road or over
obstacles, check the vehicle for possible
damage, especially to the underbody and
the components of the chassis.
Observe the following rules when driving over
tree stumps, large stones and other
obstacles:
raise the vehicle level.
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avoid high engine speeds.
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select shift range 1.
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drive very slowly.
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drive straight over the center of obstacles.
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I n f o r ma t i o n P r o v i d e d b y :
Driving tips
165
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