Locking/unlocking/opening/closing
The vehicle can be locked/unlocked from the passenger compartment, using the buttons on the remote key or by using the optional Passive Entry system where it is only necessary to have a key in your possession to lock or unlock the doors.
On models equipped with a power trunk*, it can also be opened/closed by moving your foot under a sensor* beneath the rear bumper.
If for any reason a remote key does not function properly, it may be necessary to replace its batteries but the vehicle can always be locked or unlocked manually using the remote key's detachable key blade.
Remote key
The remote key does not have to be physically handled in order to start the engine because the vehicle is equipped with the standard Passive Start system (the key only needs to be in the front part of the passenger compartment). If the vehicle is equipped with the optional Passive Entry system that enables keyless entry and start, the key can be anywhere in the vehicle when the engine is started.
Models with Passive Entry* also have an extra, smaller key without buttons called a Key Tag.
Additional keys can be ordered from a Volvo retailer.