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Di erential
Di er
ential locks
locks
F F unction of t
unction of the he di er
di erential
ential lock
lock
& W W ARNING
ARNING Risk of accident when di eren-
tial lock is engaged on a rm surface
If you engage di erential locks on a rm and
non-slip surface, you may lose control of the
vehicle.
Always disengage the di erential locks
#
immediately on a rm, high-traction sur-
face.
& W W ARNING
ARNING Risk of accident due to deacti-
vated driving safety systems
When the di erential locks are engaged, ABS,
®
4ETS, ESP
and BAS are deactivated.
Because of this, the wheels can lock while
braking and the braking distance is increased.
Always disengage the di erential locks
#
immediately on a rm, high-traction sur-
face.
Di erential locks improve the traction of the vehi-
cle when driving o -road and fording.
The vehicle has three di erential locks:
the di erential lock for the transfer case
R
disables the rotational speed compensation
between the front and rear axles.
the di erential lock for the rear axle
R
bles the rotational speed compensation
between the wheels of the rear axle.
the di erential lock for the front axle
R
bles the rotational speed compensation
between the wheels of the front axle.
System limits
Syst
em limits
If the di erential locks are engaged, the following
driving and driving safety systems are deactivated:
ABS (
page 173)
/
R
Active Distance Assist DISTRONIC
R
(
page 183)
/
Active Brake Assist
R
Active Parking Assist (
R
Active Lane Keeping Assist (
R
BAS (
page 174)
/
R
Hill Start Assist (
R
/
1
ECO start/stop function (
R
®
R
ESP
(
page 174)
/
HOLD function (
R
/
Limiter (
page 181)
R
/
Driving and parking 157
157
2
disa-
3
disa-
page 207)
/
page 193)
/
page 178)
page 145)
/
page 177)
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