See also:

Freeing a frozen door lock
To prevent a door lock from freezing, apply deicer through the key hole. If the lock becomes frozen, heat the key before inserting it into the key hole or use the remote keyless entry keyfob. ...

Automatic door locks
• All doors will be locked automatically when the vehicle speed reaches 15 MPH (24 km/h). • All doors will be unlocked automatically when the ignition switch is placed in the OFF position. ...

Locking with mechanical key
The power door lock system allows you to lock or unlock all doors simultaneously using the mechanical key. Hardtop models  •  Turning the driver’s door key cylinder to the front ...