Heating, Ventilation and Air conditioning157
Safety FirstOperating instructionsTips and MaintenanceTe c h n i c a l D a t a Air vents in the roof
In vehicles with a second cooling system
39) for ventilating the passenger
compartment, an air outlet is fitted in the roof above each rear seat
Ÿfig. 122.
The air outlets in the roof can be opened and closed individually and
adjusted by moving the grid.
Each air outlet has two thumb wheels. The left thumb wheel can be used to
open and close the air outlet. The right thumb wheel can be used to direct the
air towards the head and chest.
WARNING
Never leave objects, food or medicines in front of the air outlets in the rear
seats. The hot air could damage or destroy heat-sensitive objects, food or
medicines.
Caution
Do not use the area in front of the outlets to store objects. This could cause
the blower to overheat and switch off. The blower could also be damaged.
Note
In the cooling mode, at least one air outlet in the roof must be open. The
cooling system could otherwise ice over.
General notes
The pollen filter
The pollution filter serves as a barrier against impurities in the ambient air
(e.g. dust and pollen).
For the air conditioning system to work with maximum efficiency, the pollen
filter must be replaced at the intervals specified in the Service Schedule.
If the filter loses efficiency prematurely due to use in areas with very high
levels of air pollution, the pollen filter must be changed more frequently than
stated in the Service Schedule.
Instructions for use
If the air conditioning or Climatronic
40) is not switched on for a long period,
deposits on the evaporator can cause unpleasant smells. To prevent these
odours, the cooling system should be run at the highest blower setting at
least once a month when temperatures are over +5°C. Briefly open a window
at the same time.
Faults in the operation of the air conditioning
There is a fault if the all the symbols in the Climatronic flash for approx. 15
seconds when the ignition is switched on. Contact a specialist workshop.
If the air conditioning system cannot be switched on this may be caused by
the following reasons:
•the engine is not running.
•The blower is switched off.
•The outside temperature is lower than +5°C.
•the cooling system compressor has been temporarily switched off
because the engine coolant temperature is too high.
•The air conditioner fuse is faulty.
39)Optional equipment40)Optional equipment
Driving159
Safety FirstOperating instructionsTips and MaintenanceTe c h n i c a l D a t a
Driving
Steering
Adjusting the steering wheel position
The height and reach of the steering wheel can be freely
adjusted to suit the driver.
– Adjust the driver seat to the correct position.
– Push the lever under the steering column Ÿfig. 123 down
Ÿ.
– Adjust the steering wheel in this way until the correct position is
set Ÿfig. 124.
– Then push the lever up again firmly Ÿ.
WARNING
•Incorrect use of the steering column adjustment function and an incor-
rect seating position can result in serious injury.
•To avoid accidents, the steering column should be adjusted only when
the vehicle is stationary. Risk of accident.
Fig. 123 Adjusting the
steering wheel position
Fig. 124 Proper sitting
position for driver