Mercedes-Benz GL-Class: Setting the center air vents

1 Center air vent, left
2 Center air vent, right
3 Center vent thumbwheel, right
4 Center vent thumbwheel, left
► To open/close: turn thumbwheels 3 and 4 to the right or left.
Important safety notes
WARNING
When operating the climate control, the air
that enters the passenger compartment
through the air vents can be very hot or very
cold (depending on the set temperature). This
c ...
Setting the side air vents
► To open/close: turn thumbwheel 3 to the
left or right.
Side window defroster vent 1 is never
completely shut, even if side air vent 2 is
shut. ...
See also:
FM-AM-SAT radio with Compact Disc (CD) player
For all operation precautions, see “Audio
operation precautions” earlier in this section.
The satellite radio mode requires an active
XM Satellite Radio subscription. The satellite
radio i ...
Song seek
If a subscribed channel is broadcasting a track that is stored in the song memory,
a pop-up will be displayed giving you the option to tune to the channel playing
that track. ...
Traction AA, A, B and C
The traction grades, from highest to lowest,
are AA, A, B and C. Those grades
represent the tire’s ability to stop on wet
pavement as measured under controlled
conditions on specified govern ...






