Deleting the button assignments
1. Press buttons 1 and 8 simultaneously for approx. five seconds.
2. "OK"
See also:
Display visibility
The visibility of the displays in the Head-up Display
is influenced by:
Certain sitting positions.
Objects on the cover of the Head-up Display.
Sunglasses with certain polarization filters.
...
Checking the coolant level
1. Do not open the hood until the engine has
cooled down.
2. Turn the expansion tank cap counterclockwise
slightly to allow any accumulated pressure
to escape; then continue turning to
open.
...
Opening the most recent
1. "Navigation"
2. "Stored trips"
3. "Last trip"
4. "Start guidance" ...