See also:

Deposit control gasoline (detergent additives)
Volvo recommends the use of detergent gasoline to control engine deposits. Detergent gasoline is effective in keeping injectors and intake valves clean. Consistent use of deposit control gasolines ...

Current speed in mph (Canadian models only)
This function provides the driver with an instantaneous conversion of the car's current speed from km/h to mph. ...

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 mixtur ...