5 Steps to Program BMW FEM/BDC key with Yanhua BMW FEM Programmer by OBD

Here, 5 steps to add/program BMW FEM/BDC system key with  Yanhua BMW FEM/BDC programmer by OBD.

Step 1: Backup (read) coding data

Step 2: Update/program ECU

Step 3: Add key

Step 4: Recover (write) coding data

Step 5: Delete(disable) key

Yanhua BMW FEM Key Programmer adds a BMW 1 series 2014 FEM key

Video 1: Software in Chinese with English explanation

Video 2:  YH BMW FEM Key Programmer in English software

Step 1: Backup (read) coding data

1.1: Connect the OBD socket of Yanhua BMW FEM/BDC key programmer with vehicle


			5 Steps to Program BMW FEM/BDC key with Yanhua BMW FEM Programmer by OBD

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


			5 Steps to Program BMW FEM/BDC key with Yanhua BMW FEM Programmer by OBD

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 for later use.


			5 Steps to Program BMW FEM/BDC key with Yanhua BMW FEM Programmer by OBD


			5 Steps to Program BMW FEM/BDC key with Yanhua BMW FEM Programmer by OBD


			5 Steps to Program BMW FEM/BDC key with Yanhua BMW FEM Programmer by OBD

Step 2: Update/program ECU

2.1: Turn ignition switch to ON position. click “Step 2:Update ECU”


			5 Steps to Program BMW FEM/BDC key with Yanhua BMW FEM Programmer by OBD

2.2: Software pop-up the following tips, please follow instructions to disconnect battery and other charging device, remove the FEM/BDC, use car universal programmer (e.g Yanhua CKM100) to read EEPROM data, save in BIN format in PC


			5 Steps to Program BMW FEM/BDC key with Yanhua BMW FEM Programmer by OBD


			5 Steps to Program BMW FEM/BDC key with Yanhua BMW FEM Programmer by OBD


			5 Steps to Program BMW FEM/BDC key with Yanhua BMW FEM Programmer by OBD


			5 Steps to Program BMW FEM/BDC key with Yanhua BMW FEM Programmer by OBD

2.3: After complete above work, please go back to the BMW-FEM/BDC interface and click OK


			5 Steps to Program BMW FEM/BDC key with Yanhua BMW FEM Programmer by OBD

2.4: The software prompt to load the original EEPROM data which was read from the vehicle by programmer.


			5 Steps to Program BMW FEM/BDC key with Yanhua BMW FEM Programmer by OBD

2.5: The software calculate the corresponding new EEPROM data and prompts the user to save it. (saved in BIN format as well)


			5 Steps to Program BMW FEM/BDC key with Yanhua BMW FEM Programmer by OBD

2.6: The software prompts to write the newly generated EEPROM data back to EEPROM chip, solder the EEPROM back to FEM/BDC.

Install the FEM/BDC back to vehicle. Recover normal power supply for vehicle and turn on ignition switch.


			5 Steps to Program BMW FEM/BDC key with Yanhua BMW FEM Programmer by OBD

2.6.1: Use universal programmer (e.g Yanhua CKM100 Car Key Master) to load the new data which is calculated by BMW-FEM/BDC key programmer, then write in EEPROM.


			5 Steps to Program BMW FEM/BDC key with Yanhua BMW FEM Programmer by OBD

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


			5 Steps to Program BMW FEM/BDC key with Yanhua BMW FEM Programmer by OBD

2.7: Software prompts to upgrade ECU. Please ensure the vehicle voltage no less than 13.0V.


			5 Steps to Program BMW FEM/BDC key with Yanhua BMW FEM Programmer by OBD

2.8: The software prompt that upgrading ECU. It will take 15-30 minutes. The software began to count down.


			5 Steps to Program BMW FEM/BDC key with Yanhua BMW FEM Programmer by OBD

2.9: After completing ECU programming, the software prompts the user to recover the first reading original EEPROM data by programmer. And install the FEM/BDC and restore normal power supply for vehicle.


			5 Steps to Program BMW FEM/BDC key with Yanhua BMW FEM Programmer by OBD

Step 3: program/learn (add) key

3.1: Turn on vehicle ignition switch, click “Step 3: Add key” button


			5 Steps to Program BMW FEM/BDC key with Yanhua BMW FEM Programmer by OBD

3.2: According to the YH BMW FEM/BDC key programmer software prompt, the working key is close to the emergency starting induction antenna (located on the lower right of the steering wheel)


			5 Steps to Program BMW FEM/BDC key with Yanhua BMW FEM Programmer by OBD

3.3: The software reads and displays the relevant information about the working key.


			5 Steps to Program BMW FEM/BDC key with Yanhua BMW FEM Programmer by OBD

3.4: Software pop-up key list, the user can choose key which need to be added. Learn the key number and click “Learn new key” (Recommend to use the key number sequentially and in turn)


			5 Steps to Program BMW FEM/BDC key with Yanhua BMW FEM Programmer by OBD

3.5: According to the software prompt, the new key is close to the emergency starting induction antenna (located on the lower right of the steering wheel)


			5 Steps to Program BMW FEM/BDC key with Yanhua BMW FEM Programmer by OBD

3.6: Key information will be shown after the new key is close to emergency start antenna


			5 Steps to Program BMW FEM/BDC key with Yanhua BMW FEM Programmer by OBD

3.7: After adding the key and learning, the software returns and refleshes the key list. Users can continue to add and learn more keys at this interface. If completed, click “Quit”


			5 Steps to Program BMW FEM/BDC key with Yanhua BMW FEM Programmer by OBD

Step 4: Recover (write) coding data

4.1: Turn on ignition switch, click “Step 4: Recover (write) coding data” button


			5 Steps to Program BMW FEM/BDC key with Yanhua BMW FEM Programmer by OBD

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


			5 Steps to Program BMW FEM/BDC key with Yanhua BMW FEM Programmer by OBD

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


			5 Steps to Program BMW FEM/BDC key with Yanhua BMW FEM Programmer by OBD

  1. Test the remote control function of the key.
  2. Test the switch, engine start function of the key.
  3. Test whether the vehicle is normal

Step 5: Delete (disable) keys 

5.1: Turn on ignition switch, click “Delete (disable) key”


			5 Steps to Program BMW FEM/BDC key with Yanhua BMW FEM Programmer by OBD

5.2: According to the software prompt, the working key is close to the emergency starting induction antenna (located on the lower right of the steering wheel)


			5 Steps to Program BMW FEM/BDC key with Yanhua BMW FEM Programmer by OBD

5.3: The software reads and displays the relevant information about the working key.


			5 Steps to Program BMW FEM/BDC key with Yanhua BMW FEM Programmer by OBD

5.4: Software pop-up key list, the user can choose the key number which need to be deleted(disabled) and click “Delete key”


			5 Steps to Program BMW FEM/BDC key with Yanhua BMW FEM Programmer by OBD

5.5: When the software completes the step of delete (disable) specified key number, it will return and reflesh the key list. Users can continue to delete (disable) more keys on this interface.


			5 Steps to Program BMW FEM/BDC key with Yanhua BMW FEM Programmer by OBD

If completed, click “Quit”

Yanhua BMW FEM BDC Key Programmer User Manual

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