Light switches
Overview, light switches.
Thumbwheel for adjusting display and instrument lighting as well as ambience lights*
Button for rear fog lamp 
Knob for lighting while driving and parking 
Thumbwheel for headlamp levelling
A car with LED1 headlamps* has automatic headlamp levelling and therefore does not have the thumbwheel for headlamp levelling.
Knob positions
| Position | Specification |
|---|---|
 | Daytime running lights2 when the car's electrical system is in key position II or the engine is running. Main beam flash can be used. |
 | Daytime running lights, side marker lamps rear and position lamps when the car's electrical system is in key position II or the engine is running. Side marker lamps rear and position lamps when the car is parked3. Main beam flash can be used. |
 | Daytime running lights, side marker lamps rear and position lamps in daylight when the car's electrical system is in key position II or the engine is running. Dipped beam, side marker lamps rear and position lamps in weak daylight or darkness, or when rear fog lamps are activated. The tunnel detection* function is activated. The Active main beam* function can be used. Main beam can be activated when dipped beam is switched on. Main beam flash can be used. |
 | Dipped beam, side marker lamps rear and position lamps. Main beam can be activated. Main beam flash can be used. |
Volvo recommends that 
mode is used when the car is driven.
경고
The car's audio system is not able to determine when daylight is too weak or sufficiently strong, e.g. in fog and rain, in all situations.
The driver is always responsible for ensuring that the car is driven with a beam pattern suitable for the traffic situation and in accordance with applicable traffic regulations.
Display and instrument lighting
Different display and instrument lighting is switched on depending on key position; see Key positions - functions at different levels.
The display lighting is automatically subdued in darkness - the sensitivity is set with the thumbwheel.
The intensity of the instrument lighting is adjusted with the thumbwheel.
Headlamp levelling
The load in the car changes the vertical alignment of the headlamp beam, which could dazzle oncoming motorists. Avoid this by adjusting the height of the beam. Lower the beam if the car is heavily laden.
Thumbwheel positions for different load cases.
- Only driver
- Driver and passenger in the front passenger seat
- Occupants in all seats
- Occupants in all seats and maximum load in the cargo area
Driver and maximum load in the cargo area