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VAPON VP100 Add 2015-2021 BMW G Chassis BDC2 Key by Bench

Posted on April 18, 2025 by

Diagzone Xdiag Subscription Renew, LAUNCH LTR-01 RF Sensor, Thinkdiag Renew , Scania SDP3 Installation

The VAPON VP100 is specifically designed for key programming on BMW G-Chassis models (2015–2021) equipped with BDC2 systems. This guide provides step-by-step instructions to add a key on bench with ease.

Operating instructions:

Step 1: Backup Encoding

Step 2: Preprocessing Data

Step 3: Generate Dealer Key

Step 4: Enable Key

VAPON VP100 Add 2015-2021 BMW G Chassis BDC2 Key by Bench

Step 1: Backup Encoding

Connect the VAPON VP100 BMW key programmer to the BDC2 module properly

Before proceeding with key programming, select the “Backup Encoding” function.

The device will read and save the coding data.

Once the process is complete, a confirmation message will appear.

VAPON VP100 Add 2015-2021 BMW G Chassis BDC2 Key by Bench VAPON VP100 Add 2015-2021 BMW G Chassis BDC2 Key by Bench VAPON VP100 Add 2015-2021 BMW G Chassis BDC2 Key by Bench

Step 2: Preprocessing Data

Disconnect all cables from the VP100 device and BDC2 module.

Connect the BDC2 adapter to the BDC2 module.

Then, connect the BDC2 adapter to the VP100 key programmer.

VAPON VP100 Add 2015-2021 BMW G Chassis BDC2 Key by Bench

Start the preprocessing procedure — all steps will be clearly displayed on the screen. Simply follow the on-screen instructions step by step.

Enter boot programming mode
Download BOOTLOAD (bench mode)- pass security authentication
Read FLASH data (bench mode)- get data
Restore SWFL- download data
Restore encoded files- restore data

Once all steps are completed, preprocessing is finished

VAPON VP100 Add 2015-2021 BMW G Chassis BDC2 Key by Bench VAPON VP100 Add 2015-2021 BMW G Chassis BDC2 Key by Bench VAPON VP100 Add 2015-2021 BMW G Chassis BDC2 Key by Bench VAPON VP100 Add 2015-2021 BMW G Chassis BDC2 Key by Bench VAPON VP100 Add 2015-2021 BMW G Chassis BDC2 Key by Bench VAPON VP100 Add 2015-2021 BMW G Chassis BDC2 Key by Bench

Step 3: Generate Dealer Key

Disconnect the BDC2 adapter from both the VP100 and the BDC2 module.

Reconnect the standard cables between the VP100 and the BDC2 module.

VAPON VP100 Add 2015-2021 BMW G Chassis BDC2 Key by Bench

Select the “Generate Dealer Key” function.

Insert the original key into the RFID slot of the VP100

Select an available key position (e.g., Key8).

The system will read the key information.

Insert a new key into the RFID slot.

The device will write the key information and complete the generation process.

VAPON VP100 Add 2015-2021 BMW G Chassis BDC2 Key by Bench VAPON VP100 Add 2015-2021 BMW G Chassis BDC2 Key by Bench

Step 4: Enable Key

Insert the newly programmed key into the vehicle’s ignition.

Press and hold the ignition button for at least 15 seconds to begin the learning process.

Select the “Learn Key” function on the VP100.

The system will confirm that the new key (e.g., Key #8) has been successfully programmed.

VAPON VP100 Add 2015-2021 BMW G Chassis BDC2 Key by Bench VAPON VP100 Add 2015-2021 BMW G Chassis BDC2 Key by Bench

Final Step:
Reinstall the BDC2 module into the vehicle

Test both the original and newly programmed keys to ensure successful operation. 

Done!

Kindly notice:

The VAPON VP100 Key Programmer BMW currently supports key adding for BMW G-Chassis models. Upcoming updates will expand its compatibility to include:

BMW CAS3 and CAS4 series
BMW motorcycle series

Additionally, an all-key-lost solution for BMW G-Chassis models is actively in development, further enhancing the device’s functionality and versatility.

Learn more:

Unlock BMW G Chassis Key Programming with the Vapon VP100 Key Programmer

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