When the knurled ring is at 
push
the lever towards the dashboard (stable position).
The warning light 
on the instrument
cluster will come on.
Pulling the lever towards the steering wheel again, the main beams are turned off and the dipped beams on.
See also:
Driving Through Water
Driving through water more than a few inches/ centimeters deep will require extra
caution to ensure safety and prevent damage to your vehicle. ...
Troubleshooting
General
Sound Volume Low
The Fader function should be adjusted to the values “F” (front) only to prevent
the reduction in radio output power and the cancelling of the volume if the Fader
level a ...
Infants And Child Restraints
Safety experts recommend that children ride rearwardfacing in the vehicle until
they are two years old or until they reach either the height or weight limit of
their rear facing child safety seat. ...