Intelligent Technology
will switch on again automat ically when condi-
tions have returned to normal.
Steering recommendation
The ESC helps to stabilize the veh icle by changing
the steering torque.
In vehicles with dynam ic steering*, ESC also
helps to stabilize the steering in critical situa-
tions.
Selective wheel torque control
Selective wheel torque control is used when driv-
ing on curves . The front wheel on the inside of
the curve or both wheels on the inside of the
curve are braked selectively as needed. This al-
lows more precise driving in curves.
Automatic post-collision braking system
The "Automatic post-collision braking system"
can help to reduce the risk of slid ing and of other
coll is ions after an accident . If the airbag control
module detects a collision above a certain vehicle
speed, the vehicle is braked by the ESC.
The vehicle does not brake automat ically if:
- the driver presses the accelerator pedal, or
- the braking force generated by the pressed
brake pedal is greater than the braking force
that would be initiated by the system, or
- the ESC, the brake system or the vehicle electri-
cal system are not functioning.
Switchin on/off
A WARNING
- The ESC and its integrated systems cannot
overcome the lim its posed by natural physi-
cal laws. This is especially important on slip-
pery or wet roads . If the systems beg in act-
ing to stabilize your veh icle, yo u should im-
mediately alter your speed to match the
road and traffic conditions . Do not let the
increased safety provided tempt you into
taking risks. This could increase your risk of
a collision.
- Please note the risk of a collision increases
when driving fast, especially through curves
and on slippery or wet roads, and when driv-
ing too close to objects ahead. The ESC and
its integrated systems cannot always pre-
vent collisions - there is st ill a risk of acci-
dents!
- Press the accelerator pedal carefully when
accelerating on even, slippery surfaces such
as ice and snow. The drive wheels can spin
even when these control systems are instal-
led and this can affect driving stability and
increase the risk of a collision.
{l) Tips
- ABS and ASR only function correctly when
all four wheels are equipped with identical
tires. Different tire sizes can lead to a reduc-
tion in engine power.
- You may hear noises when the systems de-
scribed are working.
ESC turns on automatically when you start the engine.
Fig. 177 Center conso le; !j. OFF button
188
The following examples are unusual situations
where it may make sense to switch sport mode
on in order to allow the wheels to sp in:
- Rocking the vehicle to free it when it is stuck
- Driving in deep snow or on loose ground
- Driving with snow chains
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