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Driver assistance systems
Making other adjustments
F
or all el
se, Travel Assist is operated like the
ACC
›››
page 250.
Troubleshooting
Travel Assist is not available or does
not work as e
xpected
The control lamp switches on yellow. A rele-
vant w
arning is also displayed on the instru-
ment panel screen.
●
There is a fault in the sensors. Check the
causes and solutions described in
››
›
page 238.
●
The system limits are exceeded.
●
If the fault continues, consult a specialised
workshop.
or
Take the wheel
The warning lamp comes on white or red, de-
pending on the urgency of the intervention. A
message is also displayed.
●
You released the steering wheel for a few
seconds. Take hold of the steering wheel and
take control of the vehicle.
●
The system limits have been reached. Take
hold of the steering wheel and take control of
the vehicle.
Travel Assist disconnects automatically
Vehicles without Emergency Assist: You have
released the steering wheel for a long period.
●
Abnormal operation. Contact a specialised
workshop.
The adjustment is interrupted unexpect-
edly
Vehicles without lane departure warning: You
have turned on the turn signal.
Emergency Assist
How it works
Emergency Assist can detect whether
ther
e is inactivit
y by the driver and can au-
tomatically keep the car within the lane
and stop it altogether if necessary. This
way the system can actively help avoid an
accident or reduce its consequences.
Emergency Assist uses the same sensors as
Adaptive Cruise Control (ACC) and Lane As-
sist. Therefore, carefully read the information
about the ACC
›››
page 248 and the Lane
Assist
›››
page 254 and take into account the
limitations of the systems and the indications
given in the information.
If the Emergency Assist detects that the driver
does not perform any activity, it requests that
the driver take control of the vehicle. To do
this, it emits optical and acoustic warnings
and causes braking jolts. The seat belt is
tightened (depending on the equipment). The
system slows down the vehicle and keeps it in
its lane.
You can cancel the adjustment at any time
by moving the steering wheel, over-acceler-
ating or braking.
While the emergency assistant is in operation,
other road users are warned as follows:
●
The hazard warning lights are switched on
soon after.
The following happens as soon as the vehicle
stops:
●
The electronic parking brake is activated.
Connecting and disconnecting
Emergency Assist can be connected and dis-
connected in the infotainment system, in the
assist services menu
›››
page 88.
When connected, the Emergency Assist is on-
ly activated if the following requirements are
met:
●
The adaptive cruise control (ACC) must be
switched on .
●
The Travel Assist or the Lane Assist are
switched on.
»
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