Cockpit65
Safety FirstOperating instructionsPractical tipsTe c h n i c a l D a t a The beginning of the red zone of the rev counter indicates the maximum
speed in any gear after running-in and with the engine hot. However, it is
advisable to change up a gear or move the selector lever to D (or lift your
foot off the accelerator) before the needle reaches the red zone Ÿ.
Engine coolant temperature display
v Ÿpage 313.
Displays on the screen Ÿpage 65.
Fuel reserve display Ÿpage 293.
Speedometer.
Reset knob for trip recorder (trip).
Press button to reset to zero.
Caution
To prevent damage to the engine, the rev counter needle should only remain
in the red zone for a short period of time.
For the sake of the environment
Changing up a gear in time reduces fuel consumption and noise.
Displays on screen
A variety of information can be viewed on the instrument panel display
Ÿpage 64, fig. 36 , depending on the vehicle equipment:
xWarning and information texts
xMileage
xTime
xAmbient temperature
xCompass
xSelector lever positions Ÿpage 201
xRecommended gear (manual gearbox) Ÿpage 201
xMultifunction display (MFI) and menus for different setting options
Ÿpage 70
xService interval display. Ÿpage 68
xSecond speed display (menu Configuration) Ÿpage 70
xStart/Stop operation indicator Ÿpage 67
Warning and information texts
The system runs a check on certain components and functions when the igni-
tion is switched on and while the vehicle is moving. Faults in the operation
are displayed on the screen using red and yellow symbols and messages on
the instrument panel display ( Ÿpage 61) and, in some cases, with audible
warnings. The display may vary according to the type of instrument panel
fitted.
A3
A4
A5
A6
A7
0.0 / SET
A4
Heating, Ventilation and Air conditioning 184
Switching the Climatronic temperature measuring unit
Press and hold the and buttons to switch the temperature display
between Celsius and Fahrenheit.
Heat
The maximum heat output required to defrost windows quickly is only avail-
able when the engine has reached its normal running temperature.
The air conditioning system does not switch on
If the air conditioning system cannot be switched on, this may be caused by
the following:
xThe engine is not running.
xThe fan is switched off.
xThe climate control fuse has blown.
xThe outside temperature is lower than approximately +3 °C (+38 °F).
xThe climate control system compressor has been temporarily switched off
because the engine coolant temperature is too high.
xAnother fault in the vehicle. Have the climate control system checked by
a qualified workshop.
Things to note
If the humidity and temperature outside the vehicle are high, condensation
can drip off the evaporator in the cooling system and form a pool underneath
the vehicle. This is normal and does not indicate a leak!
Dust and pollen filter
The dust and pollen filter with its activated charcoal cartridge serves as a
barrier against impurities in the ambient air.
For the climate control system to work with maximum efficiency, the dust and
pollen filter must be replaced at the intervals specified in the Maintenance
Programme.If the filter loses efficiency prematurely due to use in areas with very high
levels of air pollution, the filter must be changed more frequently than stated
in the Service Schedule.
Note
The climate control system must left running for a few minutes to reach the
set temperature in the vehicle interior.
Note
After starting it, any residual humidity in the climate control system could
mist over the windscreen.
Note
The air from the vents flows through the passenger compartment and out
through the outlets below the rear window. Do not cover these outlets with
items of clothing or other objects.
ACAUTO