61 35 001 Removing And Installing (Replacing) Trailer Module

2010 BMW 128i 2D Coupe, N52, AutomaticSECTION 61 35 001 Removing And Installing (Replacing) Trailer Module
IMPORTANT: Read and comply with notes on protection against electrostatic damage ESD   protection)  .

Necessary preliminary tasks: 

E88: 

Remove cover for control units (1).

Fig 1: Identifying Control Units For Cover
G05780045Courtesy of BMW OF NORTH AMERICA, INC.

Disconnect plug connection (1).

Remove trailer module (2) in direction of arrow from device mounting (3).

Fig 2: Identifying Trailer Module & Plug Connection
G05780046Courtesy of BMW OF NORTH AMERICA, INC.

Replacement: 

Carry out vehicle programming/coding. 

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.