Replacing the component

The fault has probably occurred as a result of an internal short-circuit in the climate control module. This type of fault means that the climate control system unit must be replaced. The twilight sensor cannot be replaced independently.

Other information: 

• To access or replace the climate control module, see Comfort panel (including climate control module, CCM), replacing .

Fig 1: Identifying Twilight Sensor

Courtesy of VOLVO CARS OF NORTH AMERICA.

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  Refer to Verification