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:
The front seats can be adjusted in a number of different ways to help enhance
your seating comfort.
Raise/lower the front edge of the
seat cushion* by moving the control up/down.1
Change the length of the seat cushion*
by pulling up the lever and moving the cushion forward/backward...
Resetting user data when the vehicle changes owners
If the vehicle changes owners, all user data and system settings should be
reset to factory defaults.
Vehicle settings can be reset at different levels. Reset all user data and system
settings to their original factory defaults when the vehicle changes owner...