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 MANUALSAUDI2012S4 QUATTRO SEDAN (8K2) V6-3.0L SC (CCBA)REPAIR AND DIAGNOSISACCESSORIES AND OPTIONAL EQUIPMENTANTITHEFT AND ALARM SYSTEMSKEYLESS ENTRYLOCATIONSACCESS/START AUTHORIZATION SYSTEM ASSEMBLY OVERVIEW
2012 Audi S4 Quattro Sedan (8K2) V6-3.0L SC (CCBA)
Access/Start Authorization System Assembly Overview
2012 Audi S4 Quattro Sedan (8K2) V6-3.0L SC (CCBA)SECTION Access/Start Authorization System Assembly Overview
Access/Start Authorization System
Access/Start Authorization System Assembly Overview
1 Access/Start Authorization Switch -E415-
• Component location: In instrument panel, driver's side
2 Comfort System Central Control Module -J393-
• Component location: Behind right luggage compartment side trim
3 Central Locking and Anti-Theft Alarm System Antenna -R47-
• Integrated in the rear window
4 Electronic Steering Column Lock Control Module -J764-
• Component location: On steering column => [ Electronic Steering Column Lock Control Module ] See Image Below.
Electronic Steering Column Lock
Control Module
• Electronic Steering Column Lock Control Module -J764-
• Mounted on the steering column
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.