
Driving 192
Driving
Steering
Introduction
The power steering is not hydraulic but electromechanical. The advantage of 
this steering system is that it disposes of hydraulic tubes, hydraulic oil, the 
pump, filter and other components. The electromechanical system saves 
fuel. While a hydraulic system requires oil pressure to be maintained, electro-
mechanical steering only requires energy when the steering wheel is turned.
With the power steering system, the assisted steering function automatically 
adjusts according to the vehicle speed, the steering torque and the wheel 
turning angle. The power steering only works when the engine is running.
Additional information and warnings:
 xStart and stop the engine  Ÿpage 195
 xVehicle battery  Ÿpage 318
 xTow-starting and towing away  Ÿpage 375
WARNING
If the power steering is not working then the steering wheel is much more 
difficult to turn and the vehicle more difficult to control.
 xThe power steering only works when the engine is running.
 xNever allow the vehicle to move when the engine is switched off.
 xNever remove the key from the ignition if the vehicle is in motion. The 
steering may lock and it will not be possible to turn the steering wheel.
Control and warning lamps
lights upPossible causeSolution
 D (red)Power steering faulty.The steering system should be 
checked by a qualified workshop 
as soon as possible.
 D (yel-
low)
Power steering operation 
reduced.
The steering system should be 
checked by a qualified workshop 
as soon as possible. 
If, after restarting the engine and 
driving for a short distance, the 
yellow warning light no longer 
comes on, it will not be neces-
sary to take the vehicle to a spe-
cialised workshop.
The vehicle battery was dis-
connected and has been 
reconnected.Drive for a short distance at 15 – 
20 km/h. 

Driving193
Safety FirstOperating instructionsPractical tipsTe c h n i c a l  D a t a Several warning and control lamps should light up for a few seconds when 
the ignition is switched. This signals that the lamp is working properly. They 
will switch off after a few seconds.
WARNING
If the warning lamps and messages are ignored, the vehicle may stall in 
traffic, or may cause accidents and severe injuries.
 xNever ignore the warning lamps or text messages.
 xStop the vehicle safely as soon as possible.
Caution
Failure to heed the warning lamps and text messages when they appear may 
result in faults in the vehicle.
Information on the steering
Steering column electronic lock
Vehicles with KESSY: The steering column locks when the driver's door is 
opened and the ignition is switched off. Therefore, the vehicle should be at a 
standstill and, where applicable, the selector lever in position P.
If the driver's door is opened before the ignition is switched off, the steering 
column electronic lock is activated via the ignition key or the sensor built into 
the door handle.
Mechanical steering lock
To prevent theft, we recommend you lock the steering before leaving the 
vehicle.
Electromechanical power steering
With the power steering system, the assisted steering function automatically 
adjusts according to the vehicle speed, the steering torque and the wheel 
turning angle. The power steering only works when the engine is running.
You should remember that you will need considerably more power than 
normal to steer the vehicle if the power steering is not working correctly or not 
at all.
Counter steering assistance system
The counter steering assistance system helps the driver in critical situations. 
Additional steering power helps the driver when counter steering.
flashesPossible causeSolution
 D (red)Fault in the steering column 
electronic lock. › Do not drive on!
Seek professional advice.
 D (yel-
low)
Steering column deviation.Gently turn the steering wheel to 
and fro.
Steering wheel not unlocked 
or locked.
Remove the key from the ignition 
and then switch the ignition 
back on. Check the messages 
displayed on the instrument 
panel at the same time. 
Do not drive on, if the steering 
column remains locked after the 
ignition has been switched on. 
You should obtain professional 
assistance.
Please engage steering lockUnlocking the steering
Parking the vehicle  Ÿpage 210.Turn the steering wheel slightly to 
release the steering lock.
Remove the key from the ignition.Insert the key in the ignition lock.
Turn the steering wheel slightly until 
you hear the steering lock.Hold the steering wheel in this posi-
tion and switch on the ignition.