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.
Radio Programming
If the module is replaced with a new unit, connect the diagnostic scan tool and navigate to the ETM control unit in Miscellaneous Functions menu, then launch the Control unit replacement procedure and carefully follow the instructions displayed.
- Connect the diagnostic scan tool.
- Check vehicle for Diagnostic Trouble Codes (DTC) s.
- Clear all stored DTCs.
- Turn the ignition OFF, then ON and confirm DTCs are gone.
- Perform the Proxi alignment located in the Body Control Module (BCM). Navigate to BCM > Misc. Functions > Proxi Alignment. Select and run the routine.
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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.