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Always have a battery charger connected when using diagnosis or coding equipment. Voltage should be stable at 12.5 V.

With the new control module installed, connect the DIS/MoDiC and turn on the ignition switch.
Select Coding and Programming from the DIS/MoDiC start screen or "Change" drop down menu.

Fig 1: View Of DIS/MoDiC Start Screen
Courtesy of BMW OF NORTH AMERICA, INC.
Select "3 ZCS CODING" and press the continue arrow (right arrow button).
The Version ID page is displayed. Verify that the latest coding software is being used. Press the continue arrow.

Fig 2: Identifying Version ID Display Screen
Courtesy of BMW OF NORTH AMERICA, INC.
Note the warning about Car/Key Memory and select the appropriate series.

Fig 3: View Of Car/Key Memory Warning Screen
Courtesy of BMW OF NORTH AMERICA, INC.

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.

Safety Warning

Manual ZCS Coding Procedure

Use the Manual With the Right Hardware

When to See a Mechanic