Switching off
The system can be deactivated as follows:
▷ 
Press the button.
▷ Switch off the ignition.
See also:
Switching the high beams on and off manually
Switching the high beams on and off manually
▷ High beams on, arrow 1.
▷ High beams off/headlamp flasher, arrow 2.
To reactivate the High-beam Assistant, briefly
push the tu ...
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.
...
Overview
The launch of the fifth generation of the BMW 7-Series sets a new benchmark
in automotive luxury, technical innovation and class-leading driving dynamics,
combined with emissions reducing and fuel ...