See also:

Automatic standby mode
Adaptive cruise control is linked to other systems such as the stability and traction control system (DSTC). If this system is not functioning properly, adaptive cruise control is automatically ...

Changing coolant
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. CAUTION • If necessary, top up th ...

Replacing fuses
There are relay/fuse boxes located in the engine compartment, the passenger compartment, and the trunk. If an electrical component fails to function, this may be due to a blown fuse. The easiest ...