See also:

Channel lock
Access to specific channels can be restricted (locked). A locked channel will not provide audio, song titles, or artist information. NOTE All channels are initially unlocked. Locking a channel ...

From outside the vehicle
The remote key locks and unlocks all of the doors and the tailgate. Before the vehicle can be locked from the outside with the remote key, the driver's door must be closed. Any other door/tailg ...

Refrigerant
Volvo cares about the environment. The air conditioning system in your car contains a CFC-free refrigerant – R134a. This substance will not deplete the ozone layer. The air conditioning system ...