Lock50 HW04-A JLR OBD Programming Tool – For Unlocked JLR Models (2018–2025+)

The Lock50 HW04-A is a professional OBD key programming tool designed for Jaguar and Land Rover vehicles with unlocked RFA and BCM modules. It allows keys to be added quickly without replacing modules, often in under 60 seconds.

This tool is ideal for the majority of JLR vehicles on the road, where security modules are unlocked and dealer replacement is not required.

What the HW04-A Does
Programs keys via OBD on supported vehicles from 2010–2025+
Adds keys on unlocked RFA and BCM systems with no module replacement
Guides users step by step through the programming process
Designed for fast, repeatable workflows with minimal inventory

Supported Key Types
OEM PEPS keys (new or used)
OEM non-PEPS keys (new or used, with UWB disabled by software)
Lock50 HW14 keys (UWB disabled)

When UWB is disabled, proximity and remote functions remain fully operational.

What’s Included
HW04-A OBD programming tool
OBD cable

Old-style key OBD adapter is sold separately.

How It Works
Connect the HW04-A to the vehicle’s OBD port using the included cable.
Select the vehicle model and year from the menu.
Generate and program dealer keys through the guided process.

When to Choose a Different Package
If the RFA is locked and you plan to replace it, consider the HW04-B.
If you need to work with locked RFA and/or BCM modules without replacing them, consider the HW04-C.

Subscription & Support
Annual software subscription: $750.
Includes support for up to two vehicles or one hour of assistance.

Most common issues are covered in Lock50’s training and documentation. Vehicles with prior damage or unauthorized work must be returned to a programmable state and are not included in standard support. Remote assistance is billed at $250 for the first hour and $150 per additional hour on the same vehicle.

https://www.lock50usa.com/pages/tech-support