See also:

Checking settings
The current Collision Warning settings can be checked by pressing MY CAR on the center console control panel and going to Settings Car settings Driver support systems Collision Warning. ...

Ignition mode I
NOTE To access ignition modes I or II without starting the engine, the brake pedal must not be depressed. - With the remote key fully pressed into the ignition slot, press START/STOP ENGINE ...

Children should be seated safely
Volvo recommends the proper use of restraint systems for all occupants including children. Remember that, regardless of age and size, a child should always be properly restrained in a vehicle. ...