BMW X5 2014 Odometer Correction by CGDI BMW & CG Pro

This post comes with the guide to use CG Pro 9S12 and CGDI Prog BMW to reset instrument & BDC modules mileage for 2014 BMW X5.

This is BMW X5 2014

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The current mileage is 101024km

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Preparation:

Remove the car instrument and the automotive BDC module

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Dismantle the instrument module

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The chip is 160D

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Main step:

Step 1: Reset instrument module mileage by CG PRO 9S12

Step 2: Reset BDC module mileage by CGDI BMW

In detail…

Step 1: Reset instrument module mileage by CG PRO 9S12

Connect CG PRO 9S12 programmer with CG PRO 35160WT adapter

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Enter CG Pro software

Select type: Dashboard-> Brand: BMW -> Model: 160DQ (mode 1)

Click Read

Read data successfully
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Click OK to save EEPROM data

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Save file successfully
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Press the mileage button

Input a new mileage you want to adjust and click “OK”
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Writing new mileage…
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Write mileage is completed

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Click Read to read data again

Save the new data

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Save the new mileage data successfully

Step 2: Reset BDC module mileage by CGDI BMW

Dismantle the BDC module
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There are 95256 chips on the BDC

Clean them before be used during the operation

Connect the BDC module to the platform follow the instructions provided

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Connect 8 foot chip free clip adapter with CGDI prog BMW

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Enter CGDI software

Select BMW Key Match (OBD)-> FEM/BDC Key Match

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A message appears on the screen “The current FEM/BDC needs to update the ECU program before performing key matching. Please ensure that the car battery has enough power, please keep the equipment cable connection during the programming. Whether to continue?”

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Click “Yes”

Follow the FEM/BDC Key Match prompt to select the way to read EEPROM

Method 1: Use programmer to read FEM/BDC 8-pin chip data: please remove 95128/95256 chip from FEM/BDC, use programmer to read data and save, then click “Next” button

Method 2: Use EEPROM adapter to read FEM/BDC 8-pin chip data: please remove the FEM/BDC from the car (must cut off power), and properly connect the adapter’s chip clip to the 95128/95256 chip of the FEM/BDC, then click the “Next” button
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Here select the second method

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Read data successfully

Create a new folder to save the BDC/EEPROM data
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Write data successfully

Follow the prompt to install the FEM/BDC into the car (the chip holder must be removed from the chip) and click the “Next” button

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Programming ECU…

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Select the second method to write EEPROM and click “Next”
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If it failed to write EEPROM, check the connection between the adapter and the clip, ensure that the device is connected to the 12V power supply, then click “Retry”

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Write data successfully

Then follow the prompt to remove the chip clip from the chip

Setting code…

Code setting succeed

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Click Mileage Reset

When it prompts “The car mileage will be restored to 0”

Click “OK” to continue
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CGDI BMW key programmer reset BDC module mileage successfully

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That’s all! Hope it helps you!

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