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HOMESERVICE MANUALSBMW2011335I 2D CONVERTIBLE, STANDARDREPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTHORNSGENERAL ELECTRICAL SYSTEM - REPAIR - E93CONTROL UNITS, MODULES, SENSORS, AERIALS65 77 770 REMOVING AND INSTALLING (REPLACING) ROLLOVER CONTROLLER
2011 BMW 335i 2D Convertible, Standard

65 77 770 Removing and installing (replacing) rollover controller

2011 BMW 335i 2D Convertible, StandardSECTION 65 77 770 Removing and installing (replacing) rollover controller
IMPORTANT: Read and comply with notes on PROTECTION AGAINST ELECTROSTATIC DAMAGE (ESD PROTECTION) .

Necessary preliminary tasks: 

Release expansion rivets (1).

Fold back insulating mat (2).

Fig 1: Identifying Expansion Rivets And Insulating Mat
G09863512Courtesy of BMW OF NORTH AMERICA, INC.

Disconnect plug connection (1).

Release screws (2).

Remove rollover controller.

Fig 2: Identifying Expansion Rivets And Insulating Mat
G09863513Courtesy of BMW OF NORTH AMERICA, INC.

Function check with BMW diagnosis system:

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.