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.
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HOMESERVICE MANUALSAUDI2004A4 SEDAN (8E2) L4-1.8L TURBO (AMB)REPAIR AND DIAGNOSISSTARTING AND CHARGINGSTARTING SYSTEMIGNITION SWITCHSERVICE AND REPAIR
2004 Audi A4 Sedan (8E2) L4-1.8L Turbo (AMB)
Ignition Switch: Service and Repair
2004 Audi A4 Sedan (8E2) L4-1.8L Turbo (AMB)SECTION Service and Repair
Ignition/starter Switch, Removing And Installing
Removing
- Remove steering column switch:
- Check whether the electrical harness connector at reading coil is disconnected.
- Disconnect harness connector -1- at ignition/starter switch.
- Remove sealing paint from both mounting screws -arrows-.
- Loosen mounting bolts -arrows-somewhat and pull ignition/starter switch out of steering lock housing -2-.
Installing
Installation is reverse of removal, note the following:
NOTE: Make sure ignition/starter switch and lock cylinder are both in the same position, for example "ignition on" when installing.
- Secure mounting bolts -arrows-at steering lock housing -2- with sealing paint.
RENDER: 1.0x
NO RELATED
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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.