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 DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSBODY CONTROL MODULESERVICE AND REPAIR
2004 BMW 760Li (E66) V12-6.0L (N73)
Body Control Module: Service and Repair
2004 BMW 760Li (E66) V12-6.0L (N73)SECTION Service and Repair
65 82 530 - Replacing MOST CAN gateway control unit
Special tools required:
- 64 1 020 64 1 020 Release Hook
Necessary preliminary tasks:
- Remove control display Removing and Installing/Replacing Control Display.
Lever out lugs (1) in direction of arrow.
Lift housing of control display (1) over catches (2) using special tool 64 1 020 64 1 020 Release Hook.
Fold up control display (2) in direction of arrow and feed out of MOST CAN gateway control unit (3).
Installation:
Do not kink ribbon cables (3) when assembling control display (2) and MOST CAN gateway control unit (1).
Unlock plug connections (1) and disconnect.
Remove MOST CAN gateway control unit (2) from control display (3).
Replacement:
Carry out coding/programming.
Observe following IDC specifications:
- Programming
- Coding
- 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.