Low beams
Switch position 
with the
ignition switched
on: the low beams light up.
See also:
Preparation
1. Check whether the battery of the other vehicle
has a voltage of 12 volts and approximately
the same capacitance in Ah. This information
can be found on the battery.
2. Switch off the engine ...
Tire inflation pressures X5 xDrive50i with two rows of seats
...