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 ...

Controls in the center console
RADIO MEDIA TEL TUNE OK/MENU ...

Fuel filler door
The fuel filler cap can be placed on the hook on the fuel filler door while refueling Press the button on the light switch panel (see the illustration on page 67) when the vehicle is at a st ...