See also:

Heated rear seats
Heat control for the outboard seating positions is done in the same way as for the front seats. ...

Disabling the passenger's side front airbag
Volvo recommends that ALL occupants (adults and children) shorter than 4 feet 7 inches (140 cm) be seated in the back seat of any vehicle with a front passenger side airbag, and be properly re ...

Ignition mode functions
The various ignition modes are accessed with the remote key in the ignition slot1. ...