1993 BMW 740iFACTORY OEM SERVICE PROCEDURE

Vehicle - Service Function

The "Service function"Β  feature provides access to various calibration functions.

Fig 1: Selecting Service Function Button
G03398044Courtesy of BMW OF NORTH AMERICA, INC.

Selecting "LWS"Β  will provide the ability to calibrate the steering angle sensor.

Fig 2: Selecting LWS Button
G03398045Courtesy of BMW OF NORTH AMERICA, INC.

By selecting continue the process to calibrate the steering angle sensor will be carried out.

Fig 3: Selecting Continue Button
G03398046Courtesy of BMW OF NORTH AMERICA, INC.
Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

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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.

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