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 gasol ...

Occupant Weight Sensor
Disabling the passenger's side front airbag Occupant Weight Sensor (OWS) indicator light Volvo recommends that ALL occupants (adults and children) shorter than 4 feet 7 inches (140 cm) be s ...

Opening the remote key/PCC
1 1 Slide the spring loaded catch to the side. 2 Pull the key blade straight out of the remote key. 2 3 Insert a small screwdriver in the hole behind the spring loaded catch and carefully pr ...