Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Programming Transmitter
Place gear selector in PARK. Turn ignition on. Press UNLOCK button on a programmed transmitter for minimum of 4 seconds, and while still holding UNLOCK button, press PANIC button also. Release both buttons within 10 seconds total depressed time. BCM will chime. Press any button on each transmitter to be programmed. BCM will chime as each button is learned. To exit program mode, turn ignition off, or wait 32 seconds. BCM will chime again.
Once transmitters have been programmed, horn chirp can be enabled/disabled by sending horn chirp toggle operation code to BCM. Enable procedure can be performed using scan tool, or by performing procedure in PROGRAMMING HORN ENABLE/DISABLE .
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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