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 Systems: Description
Remote Keyless Entry (RKE) system is controlled by Remote Function Actuation (RFA) system. RFA system allows transmitter remote control of various vehicle systems without physical contact of switches on vehicle.
RFA system locks and unlocks vehicle doors and liftgate, turns on interior lights and closes power sliding door (if equipped). RFA system also controls vehicle alarm (if equipped). RFA system will sound horn, turn on interior lights and flash parking lights if alarm is triggered.
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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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