See also:

Erasing HomeLink Buttons
To erase programming from the three Home- Link buttons (individual buttons cannot be erased but can be “reprogrammed” as outlined below), follow the step noted: 1. Press and hold the two outer H ...

Detachable key blade
The key blade can be removed from the remote key. When removed, the key blade can be used to: Lock/unlock the driver's door if the remote key is not functioning properly Lock/unlock the gl ...

Immobilizer (start inhibitor)
Each of the keys supplied with your vehicle contains a coded transponder. The code in the key is transmitted to an antenna in the ignition slot where it is compared to the code stored in the start ...