Clean the windshield, headlamps

Pull the lever.
The system sprays washer fluid on the windshield and activates the wipers briefly.
In addition, the headlamps are cleaned at regular intervals when the vehicle lights are switched on.
Do not use the washer system at freezing
temperatures
Do not use the washers if there is any danger that the fluid will freeze on the windshield; otherwise, your vision could be obscured. For this reason, use antifreeze.
Avoid using the washer when the reservoir is empty; otherwise, you could damage the pump.
See also:
Calling up information on the infodisplay
Press the onboard computer button on the turn
signal lever.
Information is displayed on the info display of the
instrument cluster. ...
Visual warning
The approach of the vehicle to an object can be
shown on the Control Display.
When the distance to an object is small, a red bar
is shown in front of the vehicle, as it is in the PDC
display.
...
Driving tips
This section provides you with information useful in dealing with specific driving
and operating conditions. ...
