See also:

Cleaning the interior
Only use cleaning agents and car care products recommended by Volvo. Clean regularly and follow the instructions included with the car care product. ...

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

Immobilizer (start inhibitor)
Each of the keys supplied with your vehicle contains a coded transponder. The code in the key is transmitted to an antenna in the ignition slot where it is compared to the code stored in the start ...