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.
Start The Engine
The remote engine start feature is initiated by first pressing the lock button, then pressing and holding the "ENGINE" button within 5 seconds on the remote transmitter. An RF signal from the remote transmitter is received by the keyless access/TPMS control unit, which then sends the request to start the engine to the PCM. At the same time, the keyless access/TPMS control unit authenticates the key for the immobilizer system. The PCM starts the engine and sends feedback to the keyless access/TPMS control unit indicating the status of the engine. The keyless access/TPMS control unit disables the headlights and windshield wipers via the B-CAN and an IG1 REM signal to the MICU. The keyless access/TPMS control unit also disables the power windows, door locks and the gauge control module illumination by sending a signal over the B-CAN to all related control units.
NO RELATED
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.