61 31 204 Replacing operating unit for seat adjustment

2018 BMW 640i xDriveSECTION 61 31 204 Replacing operating unit for seat adjustment
IMPORTANT: Read and comply with notes on protection against electrostatic discharge (ESD PROTECTION)Β .

Necessary preliminary tasks:Β 

Unfasten plug connection (1) and disconnect.

Release latch mechanism (2).

Remove operating unit (3) in direction of arrow.

Fig 1: Removing Operating Unit
G10048309Courtesy of BMW OF NORTH AMERICA, INC.

Installation note:Β 

Catches (1) and (2) on the operating unit must not be damaged or missing.

Fig 2: Identifying Operating Unit Catches
G10048310Courtesy of BMW OF NORTH AMERICA, INC.
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:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.