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:
Camera
Camera
The camera is located near the base of the mirror.
Keep windshield clean and clear in the area in
front of the interior rear view mirror. ...
Display
Display
1 Navigation instructions
2 Active Cruise Control with Stop & Go function
3 Lane departure warning
4 Cruise control/desired speed
5 Current speed
The Check Control messages are dis ...
Functional readiness of the airbagsystem
When the ignition is switch on,
the warning
lamp in the instrument cluster lights
up briefly and thereby indicates the operational
readiness of the entire airbag system
and the belt tensioner.
...
