Test results

 

1

 

UNPLEASANT SMELL ORIGIN CHECK

 

OK (NO FAULTS DETECTED)

 

FAULT DETECTED

 

OPERATION

   

With the engine started and the climate control system off (compressor OFF button), place the temperature knob in the max. position and activate the fan.

Unpleasant smell presence check.

 

End of diagnosis

 

The unpleasant smell occurs again (the problem is not due to the evaporator)

 

Go to Step 2

 

2

 

PASSENGER COMPARTMENT HEATER CLEANLINESS CHECK

 

OK (NO FAULTS DETECTED)

 

FAULT DETECTED

 

OPERATION

   

Check the cleanliness of the passenger compartment heater

 

End of diagnosis

 

Passenger compartment heater not clean

 

Clean the passenger compartment heater with a jet of water and repeat Step 1