Welcome lamps
When parking the vehicle, leave the switch in
position 
or
: the parking and interior
lamps light up briefly when the vehicle is unlocked.
Activating/deactivating the welcome lamps
1. "Settings"
2. "Lighting"
3. "Welcome light"
Welcome light
The setting is stored for the remote control currently in use.
See also:
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.
...
Inserting/removing the snap-in adapter
1. Press button 1 and remove the cover.
2. Insert the snap-in adapter at the front, arrow
1, and press down, arrow 2, until it engages.
To remove the snap-in adapter: press button 1.
Insert ...
After refilling diesel exhaust fluid
Incorrect fluid
Incorrect fluids
After refilling with the incorrect fluid, e.g.,
antifreeze for windshield wiper fluid, do not start
the engine because this could result in a fire
hazard. ...