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Sideguard Assist faulty
Ô
Attention Assist: take a
break?
D
Steering characteristics
changed
D
Do not turn the steering
wheel to the stop
D
Leading/trailing axle
centred
Possible causes/consequences and
* Sideguard Assist is malfunctioning.
WARNING!
If Sideguard Assist is malfunctioning, you may not necessarily
receive a warning from Sideguard Assist.
There is a risk of an accident.
Have Sideguard Assist checked at a qualified specialist work‐
#
shop.
* ATTENTION ASSIST has detected tiredness or increasing lapses in
concentration.
A warning tone will also sound.
Confirm the warning by pressing the 9 button.
#
If necessary, take a break.
#
During long journeys, take regular breaks in good time.
* Supplementary text Û :
standstill. Steer carefully when the vehicle is moving at walking
pace.
or
Please have rectified at next maintenance.
The power steering has detected a malfunction. The feel of the
steering may change.
If you steer abruptly when manoeuvring, the steering may go into
emergency operation mode.
Stop the vehicle, paying attention to road and traffic conditions.
#
Switch the ignition off.
#
Start the engine.
#
If the fault is displayed again or continues to be displayed: have
#
the vehicle checked at a qualified specialist workshop.
* Supplementary text Û :
or
Please have rectified at next maintenance.
A fault has occurred in the steering control unit. The vehicle's driv‐
ing characteristics (feel) may change. The steering wheel will not
return to the straight-ahead position.
Do not turn the steering wheel to the stop. Otherwise, the steering
could overheat.
Stop the vehicle, paying attention to road and traffic conditions.
#
Switch the ignition off.
#
Start the engine.
#
If the fault is displayed again or continues to be displayed: have
#
the vehicle checked at a qualified specialist workshop.
* The steerable additional axle is malfunctioning and is centred auto‐
matically. It is deactivated and no longer steers actively.
Drive on carefully and stop at the next available opportunity.
#
Adjust your driving style to the changed handling and steering
characteristics.
Stop the vehicle and switch off the engine.
#
On-board computer and displays 141
Solutions
M
Do not steer when the vehicle is at a
Active steering wheel return inoperative
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