See also:

Entering from the side
The Blind spot warning indicator light illuminates if a vehicle enters the detection zone from either side. NOTE: The radar sensors may not detect a vehicle which is traveling at about the same sp ...

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 Intelligent Key system. ...

INFINITI Vehicle Immobilizer System keys
You can only drive your vehicle using the master or valet keys which are registered to the INFINITI Vehicle Immobilizer System components in your vehicle. These keys have a transponder chip in the key ...