When the corresponding keys are pressed, heated or unheated fresh air (ECON mode) or cooled air (AUTO mode) comes out of all the nozzles.
The nozzles are controlled by keys 1, 13, 14.
Additionally, nozzles 3 and 4 can be opened or closed separately.
The nozzle is closed: side dial on
.
The nozzle is open: side dial on
.
Depending on the position of the disc regulator, the air flow changes its direction in height.
If you turn the dial under the deflector grille, the direction of the air flow in the horizontal plane changes.
The nozzles 2 keep the lower part of the windshield free of fog.
The rear nozzles, located in the footwell area, are adjusted together with nozzles 5.
General instructions
It is necessary to ensure that the sensor, located between the air supply nozzles to the windshield in the middle of the instrument panel, and the deflector grille (item 18) are not covered by anything.
In order for the "Climatronic" system to function smoothly, the air intake opening in front of the windshield must be free of ice, snow or leaves.
The heating capacity of the system depends on the temperature of the coolant in the engine cooling system – therefore, the greatest heating occurs when the engine is warmed up to operating temperature.
If the "AUTO" mode has not been turned on for a long time, an unpleasant odor may appear due to the accumulation of various types of deposits on the evaporator.
To avoid unpleasant odours, the air conditioning system should be switched on at the highest fan setting – also during the cold season – at least once a month. At the same time, open one of the windows for a short time.
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Used air is removed through outlets in the rear of the body; these openings should not be blocked.
In a sedan, the gap between the luggage rack and the rear window, which serves to remove used air, must not be blocked with anything.
At high temperatures and high humidity outside, condensation may drip from the evaporator and form a puddle under the car. This is normal and does not indicate a leak in the system.
To prevent the windows from fogging up when driving at low speeds, it is necessary to switch on the lowest level of the fan mode. Select the "ECON" or "AUTO" modes for this.
Economical operation of the "Climatronic" unit
When the unit operates in air cooling mode, its compressor is driven by the engine, and therefore the nature of the unit's use affects fuel consumption. In order to reduce the unit's operating time as much as possible, the following recommendations should be taken into account:
If the interior of a parked vehicle has become very hot due to solar radiation, it is recommended to open windows or doors for a short time to ventilate the interior.
Do not leave the refrigeration unit running while the vehicle is moving or with the windows or sunroof open.
If the desired temperature in the passenger compartment can be achieved without turning on the refrigeration unit, select the "ECON" operating mode.
Failures in the operation of the installation
If after switching on the ignition all symbols on the display flash for approximately 15 seconds, the system is faulty – contact a Volkswagen service centre.
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