Disco Sport 2023 L550 Model Key Copy locked RFA BCM Add key 3 OEM No modules changed under 10 Min Job inc RFA Unlocking With Emergency Start

Friday, October 31, 2025
by Lock50 JLR Key Tools

Disco Sport 2023 L550 Model Key Copy locked RFA BCM Add  key 3 OEM No modules changed under 10 Min Job inc RFA Unlocking With Emergency Start

???? About this video

Published Oct 31, 2025 on the official Lock50 YouTube channel

This video demonstrates the Lock50 JLR Key Tool (v1.4.3.0) being used to program keys for a 2023 Land Rover Discovery Sport (L550 model). The process involves duplicating an existing key and adding a third OEM key, even with a locked RFA module. The tool performs RFA unlocking and enables emergency start functionality. The entire job is shown to be completed quickly, around 5 minutes, without needing to replace any modules like the RFA or BCM.

What this video covers

  • Land Rover key programming
  • Discovery Sport key programming
  • 2023 Discovery Sport key
  • L550 key programming
  • Lock50 JLR Key Tool
  • JLR key duplication
  • RFA module unlocking
  • BCM key programming
  • Add OEM key Land Rover
  • Emergency start functionality
  • JLR key programmer
  • No module change key programming
▶ Read the full spoken transcript
The video displays the Lock50 JLR Key Tool interface. It shows the software loading, connecting to the vehicle, and performing a 'Network Integrity Test' to identify modules like RFA, BCM, GWM, IPC, DDM, DRDM, PCM, TCU, and VIM. The tool then accesses the 'Special Tools' menu to use 'Key Duplicator.' After selecting the option, it prompts to place the key on the reader. It reads the first key (Position 1), then prompts to make more keys. It reads and writes the second key (Position 2). Next, it navigates to 'PEPS System > Utilities > Add Additional Passive Key.' It identifies the third OEM key and proceeds to process the RFA and BCM, successfully adding the third key (Position 3). The final screen confirms three programmed keys.