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| CODE | HW03-C- Adapter Kit Options | Price | ||
|---|---|---|---|---|
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HW03C-Full-Kit
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???? Copy a key from a locked RFA — while the car is armed
The same cable copies a key from a locked RFA with SW36 even when the car is armed. The new programmed key then arms the car off, starts it, and is a fully working key. The HW13 / HW14 keys have no UWB, yet a key copied this way works full keyless — even when the BCM car config still shows UWB active, the copied key keeps all functions.
Adapters in this kit
The full kit has both adapter types on one Y-cable. The F1 and M1 adapters go on the RFA (SPC) and the M2 adapter goes on the KVM (9S12). Click any picture to open that part in a new tab.
F1 adapter — RFA (SPC), 2017 to 2025+
M1 adapter — RFA (SPC), 2017 to 2025+
M2 adapter — KVM (9S12), 2010 to 2022+
Y-cable — connects direct in the car
Three jobs, one full-kit adapter
| Job | What the HW03-C does | Which HW04 tier |
|---|---|---|
| 1. Alarm OFF | Connect either adapter — F1 + M1 on the RFA or M2 on the KVM (both reach the CAN bus) — and turn the alarm off. No parts removed. Same Land Rover & Jaguar models and years as the CAN-wires method. Runs SW33. | All HW04 tiers — A to C+. Free and included with HW04-A / HW04-B / HW04-C. |
| 2. Key copy from a locked KVM (M2 adapter) | Copy / add a key through the M2 (KVM) adapter with SW34 — even while the car is armed. 2010 to 2024, onto the older HW05 to HW10 keys. The M2 adapter reaches the CAN bus, so it can also arm off. No parts removed. | HW04-C and HW04-C+ only. Other HW04 tiers need a token. |
| 3. Key copy from a LOCKED RFA (F1 + M1 adapter) | Copy a key through the F1 + M1 (RFA) adapter with SW36 — even while the car is armed. 2017 to 2026, onto HW13 / HW14. Copied key works full keyless even with UWB active. The CAN-wires method cannot do this. | HW04-C and HW04-C+ only. Other HW04 tiers need a token. |
How the job works
| Step | What you do |
|---|---|
| 1 | Connect the F1 + M1 adapter direct to the RFA, or the M2 adapter direct to the KVM, in the car — no parts removed. |
| 2 | Connect your Lock50 HW04 to the adapter. |
| 3 | Alarm OFF: run SW33 through either adapter (F1 + M1 on the RFA, or M2 on the KVM — both reach the CAN bus). |
| 4 | Key copy from a locked KVM: run SW34 through the M2 adapter — works while the car is armed — and copy onto an older HW05 to HW10 key (see the key cards below). |
| 5 | Key copy from a locked RFA: run SW36 through the F1 + M1 adapter — works while the car is armed — and copy onto HW13 / HW14. The new key arms off, starts the car and is a full keyless key, even with UWB active. |
What's in the kit
- HW03-C full-kit adapter — the F1 + M1 (RFA) adapter and the M2 (KVM) adapter.
- CAN-bus Y-cable to connect direct to the RFA or KVM in the car — no parts removed.
- Runs with the Lock50 HW04 OBD tool — free and included when you order HW04-A, HW04-B or HW04-C.
Tools you need with the HW03-C
| Tool | Why you need it |
|---|---|
| HW04 (A to C+) | The OBD tool that drives the job. Alarm OFF on all tiers A to C+. Key copy on HW04-C / C+; other tiers need a token. |
| Keys | Lock50 emulator keys the copy is written onto — see the key cards below. |
Make keys with the Lock50 emulator keys
The HW03-C writes the copy onto any Lock50 emulator key. Pick the key you need below:
KVM copies (M2 adapter, works while armed) — older PCF7953 keys, HW05 to HW10, 2010 to 2024:
HW05 — 433 MHz PCF7953 key
HW06 — 315 MHz key
HW07 — 433 MHz Range Rover key
HW08 — 315 MHz Range Rover key
HW09 — 433 MHz Jaguar key
HW10 — 315 MHz Jaguar key
Locked-RFA keyless copies (F1 + M1 adapter, SW36) — HW13 / HW14, 2017 to 2026, no UWB yet full keyless even on UWB cars:
The HW04 OBD software for these jobs
Every HW03-C job runs with your HW04 — alarm off, KVM key copy and the locked-RFA key copy. Click any title to open its software page in a new tab.
| Software | What it does | |
|---|---|---|
| SW20 |  |
Base HW04 OBD tool — read & clear DTCs and live data, JLR 2006 to 2024. The layer the HW03-C jobs run on. |
| SW33 |  |
Alarm OFF through either adapter (F1 + M1 on the RFA or M2 on the KVM — both reach the CAN bus) — connect and turn the alarm off. Same Land Rover & Jaguar models and years as the CAN-wires method. |
| SW34 |  |
Key copy from a locked KVM — PCF7953 duplicator through the M2 (KVM) adapter, even while armed. 2010 to 2024, onto the older HW05 to HW10 keys. |
| SW36 |  |
Key copy from a LOCKED RFA — through the F1 + M1 (RFA) adapter, even while the car is armed. 2017 to 2026, onto HW13 / HW14. The copied key works full keyless even with UWB active. |
HW03-C demo video
Notes
- Connects direct to the RFA (F1 + M1 adapter) or the KVM (M2 adapter) in the car — no parts removed.
- The RFA / KVM must be present. If the RFA is missing, fit any used or new RFA, connect the HW03-C and arm off — only then is it possible.
- Alarm OFF: run through either adapter (both reach the CAN bus) on all HW04 tiers, A to C+. Free and included with HW04-A / HW04-B / HW04-C.
- Key copy — HW04-C / C+ only (other HW04 tiers need a token): KVM 2010 to 2024 and locked RFA 2017 to 2026.
- Both the locked-RFA key copy and the KVM key copy run while the car is armed; the new key then arms the car off, starts it and is a full working key.
- HW13 / HW14 keys have no UWB, yet a key copied this way works full keyless — even when the BCM car config still shows UWB active, all functions keep working.
JLR Tools
