Volvo XC90: Lighting / Low beams
When driving with the lighting ring in the
position, low beam will be automatically
activated in weak daylight or dark conditions, when the ignition is in the II
position.

Lighting ring in AUTO position.
With the lighting ring in the
position,
the low beams will be automatically activated if:
the front fog lights* are activated
the rear fog light is activated
the rear and front fog lights are activated.
With the lighting ring in the
position,
low beams will always be on when the ignition is in the II position.
Tunnel detection
The vehicle will detect if it enters a tunnel and shift from daytime running
lights to low beams.
Note that the left-hand steering wheel lever must be in
position for tunnel detection to work.
* Option/accessory.
The vehicle has sensors that detect ambient lighting conditions. With the lighting
ring in the position, the daytime running
lights will always be activated when the ignition is in mode II...
High beam is operated via the left-hand steering wheel lever. High beam is
the vehicle's strongest lighting and should be used when driving in dark conditions,
provided it does not blind other road users, to improve visibility...
Other information:
High beam is operated via the left-hand steering wheel lever. High beam is
the vehicle's strongest lighting and should be used when driving in dark conditions,
provided it does not blind other road users, to improve visibility.
Steering wheel lever with lighting ring...
(Option/accessory.)
Cross Traffic Alert(CTA) is a supplementary driver support system to BLIS1
that is intended to help the driver detect vehicles crossing behind the vehicle
while backing up.
The auto-brake subfunction can help the driver stop the car if there is
a risk of collision with an unobserved vehicle...