Volvo XC90: Lighting / Rear fog light
The rear fog light is considerably brighter than ordinary taillights and should
only be used to help other road users see the vehicle when visibility is reduced
by conditions such as fog, snow, smoke or dust.

Rear fog light button.
The fog lights are located on the right and left sides of the rear of the vehicle.
The rear fog light can only be used when:
- ignition mode II is active and the lighting ring is in position
or

- the lighting ring is in the
position and the front fog lights are on.
Press the button to switch on/off. The
symbol in the instrument panel illuminates
when the rear fog light is on.
The rear fog light turns off automatically when:
- the ignition is off or the lighting ring is in the
position.
- the lighting ring is in the
position and the front fog lights are turned off.
NOTE
Regulations concerning rear fog light use vary from country to country.
(Option/accessory)
The fog lights can be activated manually when driving in fog and are activated
automatically when backing up to help augment the backup light...
The brake lights are automatically illuminated when braking.
The brake lights are illuminated when the brake pedal is depressed and when the
brakes are automatically applied by a driver support system...
Other information:
(Certain markets only.)
This service offers a way to send a booking request for service and workshop
appointments directly from the vehicle.
When it is time for service, and in certain cases if the vehicle requires repairs,
a message will be displayed in the instrument panel and at the top of the center
display...
SiriusXM Travel Link is a subscription feature offered by SiriusXM® satellite
radio* that can provide information about e.g., weather forecasts, weather alerts,
service stations, sports, etc. in the vicinity of the vehicle.
Starting SiriusXM Travel Link
NOTE
SiriusXM Travel Link services are only available in vehicles equipped with
the Sensus Navigation system...