See also:

How BLIS functions in daylight and darkness
Daylight BLIS reacts to the shape of surrounding vehicles. The system is designed to help detect motor vehicles such as cars, trucks, buses, motorcycles, etc. Darkness BLIS reacts to the headl ...

Sensor location
• The sunlight sensor is located on the top side of the dashboard. NOTE The sunlight sensor monitors which side of the car that is most exposed to sunlight. This can mean that the temperature m ...

Coolant
Location of the coolant reservoir Normally, the coolant does not need to be changed. If the system must be drained, consult a trained and qualified Volvo service technician. See page 357 for i ...