Keyless Entry System Description and Operation: Alarm

WARNING: This page is about a different car, the 2005 GMC Canyon and 2005 Chevrolet Colorado. However, it is still accessible from the selected car via links, so may be relevant.

A single press of the panic button performs the following functions:

Illuminate the interior lamps.
Pulse the horn.
Flash the head lamps.
All will occur for a predetermined period of time or until any of the following conditions occur:
- The panic button is pressed again.
- The ignition switch is turned to the RUN position with a valid key.
- The vehicle is unlocked with the key.