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.
Front Fog Lamps
If the car has front fog lamps, these are in the bumper casing below the headlamps.
The fog lights are operated via a button in the light switch module (LSM). An LED in the button illuminates when the fog lights are on.
The light switch module (LSM) is directly connected to the central electronic module (CEM). Power is supplied to the lamps via a direction connected relay on the central electronic module (CEM).
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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.