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 MANUALSBMW2004760LI (E66) V12-6.0L (N73)REPAIR AND DIAGNOSISSTARTING AND CHARGINGRELAYS AND MODULES - STARTING AND CHARGINGKEYLESS START CONTROL MODULESERVICE AND REPAIR
2004 BMW 760Li (E66) V12-6.0L (N73)
Keyless Start Control Module: Service and Repair
2004 BMW 760Li (E66) V12-6.0L (N73)SECTION Service and Repair
61 35 950 - Removing and installing (replacing) control unit for comfort access system
Necessary preliminary tasks:
- Remove flap in luggage compartment panel on right Service and Repair.
- Disconnect battery negative lead Instructions for Disconnecting and Connecting Battery.
Unlock plug connection (1) and disconnect.
Open catches (2) in direction of arrow and remove control unit for comfort access system (3) towards top.
Replacement:
Carry out coding/programming.
Observe following IDC specifications:
- Programming
- Coding
- If necessary, car & key memory
- CD "CIP"
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.