Program Control Unit - AR54.21-P-0014-01Y

WARNING: This page is about a different car, the 2023 Mercedes-Benz GLC300, 2022 Mercedes-Benz GLC300, 2021 Mercedes-Benz GLC300, 2020 Mercedes-Benz GLC350e, and 2020 Mercedes-Benz GLC300. However, it is still accessible from the selected car via links, so may be relevant.

Model 117, 118, 129.058/063/067/076, 156, 163, 164, 166, 167, 168, 169, 170, 171.4, 176, 177, 199, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 215, 216, 217, 218, 219, 220, 221, 222, 223, 230, 231, 240, 242, 243, 245 (except 245.286), 246, 247, 251, 253, 292, 297, 450.3/4, 452.3/4, 454.0, 461 Program with XD-DVD

Model 463 up to model year 2013

Program with XD-DVD

The sequence descriptions are also shown updated in XENTRY.

Start XENTRY and select vehicle model.
Select control unit.
Select menu item "control unit adaptations".
Select menu item "control unit Programming".
Confirm notes on control unit Programming specific to a single control unit.
Select menu item "Online",
Confirm procedure.
Enter reason for control unit Programming.
Run through Programming sequence based on menu indications in XENTRY.
Rectify faults using test steps in "Fault messages" menu.
For communication errors between XENTRY and control unit.

If reason for fault is unable to be rectified.

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Notify Star Diagnosis User Help Desk.