Volvo XC90: Starting and driving / Hill Start Assist
The function for assisting when starting the vehicle on inclines (HSA1)
helps prevent the vehicle from rolling backward when starting on an uphill gradient.
When backing up a hill, HSA helps prevent the vehicle from rolling forward.
The function retains pressure from the brake pedal in the brake system for several
seconds after the brake pedal has been released.
This temporary braking effect is released after a few seconds or when the driver
begins driving. Hill Start Assist is activated when the vehicle is stopped on steep
inclines. The function is available even when the Auto-hold brake function is switched
off.
1 Hill Start Assist
The Auto-hold brake function at a standstill is activated with the button
in the tunnel console.
Press the button in the tunnel console to activate or deactivate the function...
In a collision in which the activation level is reached for the pyrotechnic
seat belt tensioners or airbags, or if a collision with a large animal is detected,
the vehicle's brakes will be automatically activated...
Other information:
Active Bending Lights (ABL) are designed to help provide extra illumination
in curves and intersections. Depending on equipment level, vehicles with LED1
headlights* may be equipped with Active Bending Lights.
Headlight pattern with function deactivated (left) and activated
(right)...
(Option/accessory).
The buttons on the underside of the tailgate can be used to close and lock the
vehicle automatically.
Location of button(s) on underside of tailgate
CAUTION
When operating the tailgate manually, open and close it slowly. If you
encounter resistance, do not use force...