See also:

Mechanical key
To remove the mechanical key, release the lock knob at the back of the key. To install the mechanical key, firmly insert it into the key until the lock knob returns to the lock position. Us ...

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. ...

Reporting safety defects
For USA If you believe that your vehicle has a defect which could cause a crash or could cause injury or death, you should immediately inform the National Highway Traffic Safety Administration (N ...