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.
Remote Keyless Entry System: Notes
The Remote Keyless Entry (RKE) system is a supplementary vehicle entry device. Use the RKE system in conjunction with a door lock key. Radio frequencies or discharged batteries may disable the system. Keyless entry allows you to operate the following components: door locks, rear compartment lid release, illuminated entry lights and panic alarm.
The RKE system has the following main components: transmitters and Remote Control Door Lock Receiver (RCDLR). The RCDLR communicates with the Body Control Module (BCM) through serial data circuit. When a button on a transmitter is pressed, the transmitter sends a signal to the RCDLR. The RCDLR interprets the signal and sends a request over the serial data circuit to the BCM. The BCM performs the appropriate function depending on which button on the transmitter is pressed.
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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