Off-Road Esp - Mercedes-Benz 2009 M-Class Operator's Manual

the system will reduce vehicle stability in
driving maneuvers.
®
Do not switch off the ESP when a spare
wheel is mounted.
To improve the vehicle's traction, switch off
®
the ESP in driving situations in which it
would be advantageous to have the drive
wheels spin and thus cut into surfaces for
better grip such as:
when driving with snow chains
R
in deep snow
R
in sand or gravel
R
G Warning!
®
Switch on the ESP immediately if the
aforementioned circumstances do not
apply anymore. Otherwise the ESP
stabilize the vehicle when it is starting to
skid or a wheel is spinning.
®
When you switch off the ESP
®
the ESP does not stabilize the vehicle
R
the engine output is not limited, which
R
allows the drive wheels to spin and thus cut
into surfaces for better grip
the 4-ETS will still apply the brakes to a
R
spinning wheel
®
the ESP continues to operate when you
R
are braking
you cannot activate the cruise control
R
the cruise control switches off if activated
R
i When the ESP
more drive wheels are spinning, the ESP
warning lamp
v
cluster flashes. However, the ESP
then not stabilize the vehicle.
®
will not
®
ESP switch
1
X
With the engine running, press ESP
until the ESP
1
instrument cluster comes on.
®
The ESP is switched off.
®
is switched off and one or
®
in the instrument
®
will
®
switch
®
warning lamp in the
v
Safety and security
Driving safety systems
G Warning!
®
When the ESP warning lamp v is
illuminated continuously, the ESP
switched off or is not operational due to a
malfunction. Vehicle stability in standard
driving maneuvers is reduced.
Adapt your speed and driving to the
prevailing road conditions and to the non-
®
operating status of the ESP
!
Avoid spinning of a drive wheel for an
extended period with the ESP
off. This may cause serious damage to the
drivetrain which is not covered by the
Mercedes-Benz Limited Warranty.
®
Switching on the ESP
X
®
Press ESP switch until the ESP
1
warning lamp in the instrument
v
cluster goes out.
You are now again in normal driving mode
®
with the ESP switched on.
®

Off-road ESP

With the off-road driving program switched on
®
( Y page 169), the ESP designed for off-road
®
is
.
® switched
®
Z
79