See also:

Buttons on the remote
Lock – Press the Lock button on the remote once to lock all doors and the tailgate. The turn signals will flash once to confirm locking. Unlock – Press the Unlock button on the remote once ...

Loss of a remote key
If either of the remote keys is lost, the other should be taken with the car to a Volvo retailer. As an anti-theft measure, the code of the lost remote key must be erased from the system. NOTE ...

Use
• Pull the cover over the cargo and hook it into the holes in the rear cargo area pillars. • To retract (roll up) the cover, release it from the holes and guide it toward the rear seat backrest ...