See also:

Keylock
When you switch off the ignition, the gear selector must be in the P (Park) position before the key can be removed from the ignition switch. ...

Warning symbols on the battery
NOTE A used battery should be disposed of in an environmentally responsible manner. Consult your Volvo retailer or take the battery to a recycling station. ...

Fastening a seat belt
Buckling Pull the belt out far enough to insert the latch plate into the receptacle until a distinct click is heard. The seat belt retractor is normally "unlocked" and you can move fr ...