Volvo XC90: Lighting / Hazard warning flashers
Hazard warning flashers warn other road users by all of the vehicle's turn
signals being activated at the same time. The function can be used to warn about
a traffic hazard.

Hazard warning flashers button.
Press the button to activate the hazard warning flashers.
NOTE
Regulations concerning the use of hazard warning flashers may vary from
country to country.
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...
Some of the exterior lights remain on to illuminate the area around the vehicle.
This is called home safe lighting.
To activate home safe lighting:
Switch off the ignition...
Other information:
(Option/accessory.) (Certain markets only.)
HomeLink®1 is a programmable remote control, integrated in the
vehicle electrical system, that can control up to three different devices (e.g.
garage door opener, alarm system, outdoor and indoor lighting) and thereby replace
the remote controls for these...
Steering assistance has several sub-functions. Run-Off Mitigation with steering
assistance can help the driver and reduce the risk of the vehicle inadvertently
running off the road by actively steering the vehicle back onto the road.
This function has two activation levels for intervention:
Steering assistance only
Steering assistance with braking
Steering assistance only
Intervention with ..