Volvo XC90: Starting and driving / Activating and deactivating Autohold at a standstill
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.
- The indicator light in the button will illuminate when the function
is activated. The function will remain active the next time the vehicle
is started.
When shutting off
If the function is active and holding
the vehicle stationary using the normal brakes (A symbol lit in the instrument panel),
the brake pedal must be depressed while pressing the button in order to deactivate
Auto-hold.
- The function will remain off until it is reactivated.
- When Auto-hold is switched off, Hill Start Assist (HSA) will remain active
to help prevent the vehicle from rolling backward when starting up a hill.
With the Auto-hold brake function, the driver can release the brake pedal
and the brakes will remain applied, for example, when the vehicle has stopped at
a traffic light or intersection...
The function for assisting when starting the vehicle on inclines (HSA1)
helps prevent the vehicle from rolling backward when starting on an uphill gradient...
Other information:
(Option/accessory.)
(Warning of collision from the rear.)
In some situations, it may be difficult for Rear Collision Warning (RCW) to
warn the driver of a collision risk.
This may be the case if:
the vehicle approaching from the rear is detected at a late stage
the vehicle approaching from the rear changes lanes at a late stage
a trailer, bicycle holder or similar is connected to the vehicle'..
Park Assist (PAS1) may not be able to detect all conditions in
all situations and functionality may therefore be limited in certain cases.
The driver should be aware of the following limitations for Park Assist:
WARNING
The parking sensors have dead/blind spots where objects cannot be
detected.
Pay particular attention to people and animals near the vehicle.
Bear in mind that the front end ..