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:
Storing and maintaining the currentspeed
You can store the current speed if you are
driving faster than 20 mph (30 km/h).
► Accelerate the vehicle to the desired
speed.
► Briefly press the cruise control lever
up 1 or down ...
Engine cooling system
The engine cooling system is filled at the
factory with a pre-diluted mixture of 50%
Genuine NISSAN Long Life Antifreeze/Coolant
(blue) and 50% water to provide yearround
anti-freeze and coola ...







