If "beeping" noises are heard coming from the engine compartment during operation of the air-conditioning system in the above-mentioned vehicle, the cause may be an inadequate attraction of the magnetic clutch of the air-conditioning compressor.
If the compressor power supply is OK when the magnetic clutch is switched on and other kinds of error (incorrect refrigerant quantity) can be ruled out, the magnetic clutch or the compressor should be replaced.
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