Double lock is activated when locking with a key button or with keyless locking*, and takes place with a delay of approx. 10 seconds after the doors have locked. If a door is opened within the delay time then the sequence is interrupted and the alarm is deactivated.
The car can only be unlocked with the key, keyless unlocking* or with the Volvo Cars app* when deadlocks are activated.
The front left door can also be unlocked with the detachable key blade. If the car is unlocked with the detachable key blade, the alarm will be triggered.
Warning
Do not lock the car from the outside while there is anyone left in the car.