Close the windows and glass sunroof
Driving with the glass sunroof and windows open results in increased air resistance and raises fuel consumption.
See also:
Sockets
The lighter socket can be used as a socket for
electrical equipment while the engine is running
or when the ignition is switched on. The total
load of all sockets must not exceed 140 watts at
...
Checking the engine oil level
Your car is equipped with an electronic engine
oil level check.
Requirements
▷ The engine must be running and warm after
the vehicle has been driven for at least
6.2 miles/10 km.
▷ ...
Deleting the button assignments
1. Press buttons 1 and 8 simultaneously for
approx. five seconds.
2. "OK" ...