See also:

Air vents in the dashboard
a Open b Closed c Horizontal airflow d Vertical airflow Direct the outer air vents toward the side windows to defrost. ...

Cold weather precautions
If you wish to check your vehicle before the approach of cold weather, the following advice is worth noting: • Make sure that the engine coolant contains 50 percent antifreeze. Any other mixture ...

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 ...