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ng wheel 
Operating using the wiper lever 
 
WARNING 
Accidents and injuries can occur if the driver is distracted. 
Never operate the menus on the instrument cluster display while the vehicle is in motion. 
 
Check the system settings after charging or replacing the 12-volt vehicle battery. System settings 
may be changed or deleted if the power supply is interrupted. 
Operating using the wiper lever 
 
Fig. 20 On the right of the steering column: buttons on the wiper lever (illustration). 
First read and observe the introductoryinformation and safety warnings
If any priority 1 Instrument clusterwarning messages are displayed, you will be unable to open 
any menus. Some warnings can be confirmed and hidden using the button Fig. 20
Selecting a menu or information display 
Switch on the ignition. 
Personalisation: select user. 
If a message or vehicle pictogram is displayed, press the Fig. 20
 
To display the menus Instrument cluster menusor to return from a menu or an information 
display to the menu selection, hold down the rocker switch Fig. 20
To browse through the menus, press the rocker switch up or down. 
To open the menu or information display, press button Fig. 20
 a few seconds. 
Changing settings in menus  
     
        
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Steering wheel heating 
First read and observe the introductoryinformation and safety warnings
The steering wheel heating works when the engine is running. 
Switching the steering wheel heating on and off via the Infotainment system 
Manual air conditioning system: press the  button on the Infotainment system and 
touch the Vehicle and function buttons. 
Climatronic: open the air conditioning settings in the Infotainment system. 
Touch the function button to switch the steering wheel heating on and off. 
Switching the steering wheel heating on or off together with the seat heating (only for Climatronic) 
Open the air conditioning settings in the Infotainment system. 
Touch the function button. 
Touch the Link seat/steering wheel heating function button to link the steering wheel heating with 
the seat heating. 
Press the button to switch the steering wheel heating on or off together with the seat heating. 
Selecting a temperature setting (only for Climatronic) 
Open the air conditioning settings in the Infotainment system. 
Touch the function button. 
Touch the Setting function button to select a temperature setting. 
Three temperature settings are available. The selected setting is saved when the ignition is switched 
off. The temperature setting for the steering wheel heating is unrelated to the temperature setting 
for the seat heating. 
Switch-off conditions 
The steering wheel heating will be switched off automatically if one of the following conditions is 
met: 
Seat heating for the driver seat is switched off (if Link seat/steering wheel heating is active). 
Power consumption is too high. 
There is a fault in the steering wheel heating system. 
Troubleshooting 
First read and observe the introductoryinformation and safety warnings 
     
        
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old the vehicle on the gradient in all situations or brake it 
sufficiently on all slopes going downhill (e.g. if the ground is slippery or icy). 
 
WARNING 
Always be prepared to brake the vehicle. Accidents and injuries could occur if you are not prepared 
to brake. 
The downhill speed control is only a support function and may not be able to brake the vehicle 
sufficiently in all situations when driving downhill. 
The vehicle may become faster despite the downhill speed control being in operation. 
Steering 
Information on steering 
The steering should be locked every time you leave the vehicle to make it more difficult for the 
vehicle to be stolen. 
The steering 
The power steering is not hydraulic, but is an electromechanical system. The advantage of this 
steering system is that no hydraulic hoses, hydraulic oil, pumps, filter or other parts are required. 
The electromechanical system reduces fuel consumption. A hydraulic system requires constant oil 
pressure in the system, whereas an electromechanical steering system only needs an energy supply 
while steering. 
In vehicles with driving profile selection, the selected driving profile can affect the behaviour of the 
power steering Driving profile selection and 4MOTION Active Control 
Electronic steering column lock in vehicles with a starter button 
The steering column will be locked if the driver door is opened when the ignition is switched off. For 
this, the vehicle should be stationary and, if necessary, the gear selector lever should be in position 
P. 
If the ignition is not switched off until after the driver door is opened, the electronic steering column 
will only be locked when the vehicle is locked using the sensor in the door handle or the vehicle key. 
Mechanical steering column lock (steering lock) in vehicles with an ignition lock 
The steering column is locked if the vehicle key is removed from the ignition lock when the vehicle is 
stationary. Turn the steering wheel slightly until the steering lock audibly engages. 
Insert the vehicle key into the ignition lock to unlock the steering lock. Turn the steering wheel 
slightly to relieve the load on the steering lock mechanism. Hold the steering wheel in this position 
and turn the ignition on. 
Electromechanical steering  
     
        
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the vehicle speed, steering wheel torque and steering wheel angle. The electromechanical steering 
functions only when the engine is running. 
You will need considerably more strength than normal to steer the vehicle if the power steering is 
reduced or has failed completely. 
Counter steering assistance 
Counter steering assistance provides the driver with steering assistance in critical driving situations. 
Additional steering forces assist the driver when counter steering  
Progressive steering 
Depending on the vehicle equipment level, progressive steering can adjust the steering response in a 
driving situation. Progressive steering functions only when the engine is running. 
In urban traffic, less steering input is required when parking, manoeuvring, or turning sharply. 
When driving on country roads or on the motorway, the progressive steering provides a more 
sporty, direct steering response, and a dynamic feel. 
 
WARNING 
If the power steering is not working, the steering wheel is difficult to turn, which makes it difficult to 
steer the vehicle. 
Depending on the vehicle equipment level, the power steering functions only when the engine is 
running. 
Never allow the vehicle to roll if the engine is switched off. 
Never remove the vehicle key from the ignition if the vehicle is in motion. The steering column lock 
may be activated and it will no longer be possible to steer the vehicle. 
 
WARNING 
In conjunction with the ESC, counter steering assistance provides the driver with assistance when 
steering in critical driving situations. The driver must steer the vehicle at all times. Counter steering 
assistance does not steer the vehicle. 
 
NOTICE 
When the vehicle is towed, the ignition must be switched on to prevent the steering wheel from 
locking, and so that the turn signals, horn, wipers and window washer system can be used. 
Troubleshooting 
Steering requires increased force