Key Fob
Security System
The key fob sends encrypted wireless signals to the vehicle's receiver module to lock or unlock doors, trigger the alarm, or remotely start the engine depending on the vehicle's security system design.
The key fob is a battery-powered handheld remote that communicates with your vehicle's locking and security system via radio frequency signals. It typically includes buttons for locking and unlocking doors, opening the trunk, and may include panic or engine start functions on newer vehicles. The internal battery usually lasts several years but will eventually need replacement.
⚠️ Owners Often Notice
If the Key Fob is starting to fail, these are the signs owners most commonly report before it gets worse:
Related Services
Services commonly performed on or around this part.
No standard interval on file