Diagnosis of malfunctions of the heating system Insufficient air heating in the cabin or windshield Attention! When heated, the pressure in the cooling system increases. Removing the expansion tank cap when...
Control unit — removal and installation Removal procedure 1. Disconnect the negative battery cable. 2. Remove the decorative panel of the audio system. See section 9F, "Audio systems". 3. Loosen the...
Electric fan of the heating system Removal procedure 1. Disconnect the negative battery cable. 2. Remove glove box. See section 9E, "Instruments/driver information system". 3. Remove the top...
High fan speed relay Removal procedure 1. Disconnect the negative battery cable. 2. The relay is located in front of the electric fan. 3. Remove the bottom cover of the glove box...
Heating fan resistor Removal procedure 1. Disconnect the negative battery cable. 2. Remove the bottom cover of the glove box panel. See section 9E, "Instruments/driver information...
Heater Hoses Removal procedure 1. Partially drain the cooling system. 2. Raise and secure the vehicle. 3. Compress and slide back the two spring-loaded heater hose clamps...
Heater core Removal procedure 1. Remove the instrument panel from the vehicle. See section 9E, "Instruments/driver information system". 2. Remove the air conditioning unit...