YH BMW FEM BDC key programmer user manual step by step

Topic: YH BMW FEM BDC key programmer user manual step by step instructions (with words & pictures)

Yanhua BMW FEM/BDC Key Programmer features:
1. Online update
2. Support offline operate, safe and stable, easy to operate
3. Support latest BMW FEM Car Key Programming till 2017
4. No need tokens

Step 1: Backup (Read) coding data
1.1: Connect the OBD socket of BMW FEM BDC with the vehicle.

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1.2: Connect the USB cable of BMW FEM BDC with PC.

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1.3: Please turn on the switch, keep the vehicle battery voltage no less than 13.0V.
1.4: Perform “Backup (read) coding data”, and save the data. Need to use this data later.

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Step 2: Update ECU
2.1: Open the vehicle switch, click “Step 2: Update ECU”

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2.2: Follow the tips to disconnect battery and other charging device, remove the FEM/BDC, user car universal programmer ( i.e: YH CKM100 or Digimaster 3) to read EEPROM DATA, save in BIN format in PC.

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2.3: Go back to the BMW-FEM/BDC interface and click “OK”

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2.4: Load the original EEPROM data which was read from the vehicle by programmer.

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2.5: The software calculates the corresponding new EEPROM data and ask the user to save it in the BIN format.

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2.6: Please write the newly generated EEPROM data in 95128/95256 with the programmer. Solder it back to FEM/BDC and install it back to the vehicle. Restore the power supply of the vehicle and turn on the switch, the click on “OK” to complete these work.

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2.6.1: Use the universal programmer i.e YH CKM100 to load the new data which is calculated by BMW -FEM/BDC, then write in EEPROM.

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2.6.2: Solder the EEPROM back to FEM/BDC. Install the FEM/BDC back to the vehicle. Recover the power supply for vehicle and turn on the switch. Go back to the FEM/BDC software and click on “OK”.

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2.7: Will upgraded ECU, please ensure the vehicle battery voltage is not lower than 13.0V during the upgrade, the process will take 10-30mins, please wait patiently.

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2.8: Updating the ECU, it will take 15-30 mins, the software begin to count down.

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2.9: Use the BMW-FEM adapter to restore the original 95128/95256 EEPROM data that is read out for the first time. Install the FEM/BDC, supply the power to the vehicle. Complete the above work firstly, then click “OK” to confirm.

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Step 3: Add key.
3.1: Turn on the vehicle switch, click ” Step 3: Add key”.

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3.2 : Please put the working key close the coil (Located on the lower right of the steering wheel)

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3.3: Read out the working key info.

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3.4: Choose the key which need to be added. Learn the key number and click “Learn new key” (Advice use the key number sequentially and in turn)

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3.5 Please put the working key close the coil (Located on the lower right of the steering wheel)

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3.6 BMW-FEM/BDC Learn new key.

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3.7 You could add more keys and learning.

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Step 4: Recover (Write) coding data
4.1 Click on “Recover (Write) coding data”yh bmwfem bdc-27

4.2: Select the first backup coding data of the vehicle, recover it.

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4.3: Successful recover coding data. Make full testing of vehicles and Keys.

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Done.

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