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:
Activating/deactivating warning signals
The collision warning system’s visual signals are activated automatically when
the engine is started if the collision warning system is switched on.
The audible warning signal can be activated/ dea ...
Connecting cell phones
The procedure for connecting a cell phone varies, depending on the phone itself
and on whether or not the phone has been previously paired with the infotainment
system (see page 230 for instructio ...
Automatically folding down the rear seat’s outboard head restraints
1. The ignition must be in mode I or II.
2. Press the button to lower the rear head restraints for improved visibility.
NOTE
The head restraint must be returned to the upright position ma ...
