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All models covered 2017+ with the same type of key shape as pictured — Land Rover Defender L663 (2020+), Discovery 5 L462 (2017+), Discovery Sport L550 (2018+), Range Rover Sport L494 (2018+), Range Rover Velar L560 (2017+), Range Rover Evoque L551 (2019+), Range Rover L405 (2018+) and Jaguar XE X750 (2020+).
Lock50 software functions for this key
These are the Lock50 software functions that work with this NCF29A4V OEM PSFOB (non-UWB) fixed-ID key at 433 MHz. Each one runs on the HW04 tool — click any function to open its own page in a new tab.
Identify first (bench / key tool, no OBD)
| Function | What it does & when you need it |
|---|---|
| SW02 | Read this NCF29A4V key first — part, frequency, key position, locked / unlocked and PEPS / UWB status. Always identify the key before programming. |
Over OBD (in the vehicle) — add this key
| Function | What it does & when you need it |
|---|---|
| SW29 | Add or remove keys when the RFA and BCM are unlocked (2017–2024+) — the standard route to learn this fixed-ID key. |
| SW30 | EVA2 2021–2025+ — add keys when the RFA and BCM are locked, with 2 working keys or the car in service mode. |
| SW40 | Unlock the EVA2 RFA (L8B2 / M8E2 / R8E2, 2021+) over OBD when you have no service mode — then UWB off with 1 Click if the car has it on, and learn this key. Unlocked RFA also lets you erase the old keys and program new keys into the RFA and BCM — no parts swapped. |
Over OBD — UWB / PEPS off in the BCM (1 Click)
| Function | What it does & when you need it |
|---|---|
| SW25 | CCF UWB / PEPS ON or OFF 1 Click (2017–2024+) — unlocked BCM, unlocked RFA. Needed only if the car currently has UWB enabled. |
Over OBD — replace the RFA and add keys
| Function | What it does & when you need it |
|---|---|
| SW27 | New RFA programming when the BCM is unlocked (2017–2024+) — program the new RFA, then learn this key. |
| SW28 | New RFA replacement programming to 24+ when the BCM is locked (L8B2 / R8E2 / M8E2) — program the new RFA, then learn this key. |
| SW38 | Downgrade the RFA module software over OBD when it is too high (HW04-B or C) — before RFA programming or key adding. |
RFA dump route (bench — HW04 tool, SW01–SW15) — add this key to the dump
| Function | What it does & when you need it |
|---|---|
| SW13 | Add this new NCF29A4V PSFOB key to the RFA SPC560B MCU DFLASH dump (RFA unlocked, or unlocked first if it was locked) and write the files back. Works, but no emergency start on a key added this way. |
| SW14 | Add a used / locked NCF29A PSFOB (non-UWB) key to the RFA SPC560B MCU dump the same way. No emergency start on a key added this way. |
Advice for clients
- The cheapest fixed-ID high-grade OEM Jaguar key without UWB — for RFA vehicles 2017 to 2026 only.
- First check: is UWB already off, and is the RFA locked or unlocked? Read the key with SW02.
- UWB off is only needed if the car had UWB enabled. A car that was already PSFOB (non-UWB) type: learn the key directly, no UWB change.
- RFA unlocked: (UWB off with 1 Click on HW04 if needed) then learn the key over OBD — any package A+ to C+.
- RFA locked, EVA2 2021+: with 2 working keys or service mode add this as key number 3 (same function as the originals); or unlock the RFA with SW40, then learn the key — A+ to C+. After the unlock you can also erase the old keys and program new keys into RFA and BCM with no parts swapped. If the RFA cannot be unlocked, fit a new RFA and adapt it (package B or C) — even with a locked BCM, 2017–2026.
- RFA locked 2017–2020 (non-EVA2): replace the RFA with a new unlocked one, program it as new (SW27 / SW28, SW38 if needed; package B or C, even with a locked BCM), UWB off over OBD if the car had it, then add this key — full function. Or copy the existing key onto a HW13 / HW14 change-ID key instead (OBD / HW03-C adapter; SW36 + HW03-C when UWB is enabled).
- This key cannot be copied onto — no SW35, no SW36, no key-to-key — and it cannot emulate another key (SW04 / SW05 / SW07 / SW06 / SW08 need a change-ID key). It can be added over OBD, or into the RFA dump with SW13 / SW14 (no emergency start that way). For copy jobs use HW13 / HW14 change-ID keys.
- This is a PSFOB key: always press the key button to open the doors; keyless start inside the car. Door-handle keyless entry is not part of this key. Emergency start and remote work as normal.
- Original OEM grade case and OEM original PCB, 24-month warranty. Supplied with a blank (uncut) emergency blade.
- All of these run on the HW04 tool.
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