Thumb wheel for adjusting display, instrument and "theater" lighting (see Instrument and "theater" lighting)
Rear fog lights (see Rear fog lights)
Headlight switch
Volvo recommends using the 
position whenever possible.
Headlight switch positions
Daytime running lights function as follows:
With the headlight switch in the 
position:
- In the US: the daytime running lights will be off
- In Canada: the daytime running lights will be on
With the headlight switch in the 
1 position and the ignition in mode II or if the engine is running (see Ignition modes)
- In the US: the daytime running lights will be off
- In Canada: the daytime running lights will be on
With the headlight switch in the position:
- The daytime running lights will be on (the low beam headlights will automatically switch on in dark conditions)
US models only: The daytime running lights in mode can be switched on or off in the MY CAR menu system under .
Note
The use of Daytime Running Lights is recommended in the United States and is mandatory in Canada.
With the headlight switch in the 
position:
- The daytime running lights will be off and the low beam headlights will be on