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 will help ensure good drivability and fuel economy. If you are not sure whether the gasoline contains deposit control additives, check with the service station operator.
NOTE
Volvo does not recommend the use of external fuel injector cleaning systems.
See also:
Compatible file formats via the USB socket
The following audio and video files are supported
by the system when playing a device connected
to the USB socket.
...
Immobilizer (start inhibitor)
Each of the keys supplied with your vehicle
contains a coded transponder. The code in the
key is transmitted to an antenna in the ignition
slot where it is compared to the code stored in
the s ...
Tire sealing system–overview
1 Speed limit sticker
2 On/Off switch
3 Electrical wire
4 Bottle holder (orange cover)
5 Protective hose cover
6 Air release knob
7 Hose
8 Bottle with sealing compound
9 Air pressure gauge
...
