Lock50 TagPro: Hitag AES Transponder Tool

The Lock50 TagPro reads, writes and emulates Hitag AES transponders — the chip family used across modern Jaguar Land Rover keys and many other makes.
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What TagPro does
It handles Hitag AES transponder read/write and emulation, useful for key chip work, testing and advanced key jobs.
Where it fits
TagPro complements the HW04 OBD tools for locksmiths who need low-level transponder control.
Which Lock50 Tool Do You Need?
Frequently Asked Questions
What is the Lock50 TagPro?
A transponder tool for reading, writing and emulating Hitag AES chips used in modern JLR keys.
Does TagPro replace the HW04 tool?
No — it complements it for low-level transponder work.
Compare the full range and choose your tool: Lock50 HW04 OBD Tools.
???? About this video
Published Feb 19, 2023 on the official Lock50 YouTube channel
This video demonstrates programming an OEM key for a 2022 Land Rover Defender L663 (USA) in an 'all keys lost' scenario. It highlights how newer models (2020+) require the TCU (Telematics Control Unit) to be in service mode, or two existing keys. Using Lock50 HW01 software and programmed HW02 emulator keys, the video shows bypassing this TCU service mode check, enabling the addition of a new OEM key directly via JLR OEM Pathfinder software with a Bosch DOIP VCI.
What this video covers
- Land Rover key programming
- Defender L663 all keys lost
- JLR Pathfinder key programming
- Lock50 Tagpro
- TCU bypass key programming
- Bosch DOIP VCI
- OEM key programming Land Rover
- HW01 Lock50 emulator
- HW02 Lock50 emulator keys
- Land Rover Defender 2022 key
- Key programming tools JLR
- Immobilizer bypass Land Rover Defender
▶ Read the full spoken transcript
Hi and Welcome back to short Demo of the JLR OEM Pathfinder Software & How to use the HW01 Lock50 with the Programmed HW02 Lock50 emulator Keys to ByPass TCU Service Mode Enabling. This Particular Job the clients requires 1 OEM Key to be Programmed. The Car Originally has No Keys with Alarm on. At This stage if 2 Keys are not Present then its required to put Vehicle in Service Move Normally. Note New 2020 Models and up require TCU Telematics Control Unit to be put into Service Mode before can Add keys. Via InControl App on the Clients Mobile Phone. For USA this is important as when you have 2 working Keys you can ByPass TCU Service Mode and Add Keys Via OEM OBD Directly with Pathfinder. At This stage if 2 Keys are not Present then its required to put Vehicle in Service Move Normally. Place your Lock50 Emulators you generated from the MCU Dumps on Gear Shifter. Click Next and Now Current 2 Keys will be checked and only then can proceed to add New keys when the Lock50 Keys are Detected. Select Smart Key. Select Number of OEM Smart Keys to Program. Click Next and Now Current 2 Keys will be checked and only then can proceed to add New keys when the Lock50 Keys are Detected. As u Can see. You are now able to proceed to Add 1 NEW OEM Key. follow the Guide on screen. You will need to enter the Transponder ID found printed on the packet of new keys or if used keys u can use the Lock50 Tagpro to read out the Key ID number and enter here to proceed to Learn the New Key. If u recall in the Last Video We showed you how to use the Lock50 Dump tool to open the MCU Data files to extract the current Key info and then use the Lock50 HW01 Software to open the file and generate the 2 keys in order to add 1 New OEM Key when this car has no keys at all. Now the Pathfinder software is Completed the rest of the key programing routine. Remember we supply all these tool used to complete this Job and we ship all over the world. Lock50 Tag Pro is Token Free and Unlimited use Tool. Write unlimited time on our emultors and reuse. Lock50 Tag Pro is Token Free and Unlimited use Tool. Write unlimited time on our emultors and reuse. Lock50 Team publish regular Updates. Alarm off USA Cars + emulate current Keys. Thank's for Watching. of Defender 2022 all keys lost + Added spare key without setting TCU to Service Mode. More demo videos coming soon for Lock50.