SW32 Lock50 HW04 OBD Tool JLR 2010 to 2020+ Alarm OFF OBD & Can Wires adapter HW03-B

Lock50 HW04-B & C OBD Tool JLR 2010 to 2020+ Alarm OFF OBD & Can Wires adapter HW03B
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SW32 Lock50 HW04-B & C JLR 2010 to 2020+ Alarm OFF use HW03B
Lock50 SW32 — Alarm OFF over OBD & CAN wires (HW03-B adapter)
Turn the JLR alarm off without removing the RFA — direct over OBD on most 2010–2017 models, or via the CAN2 wires with the HW03-B adapter on 2017–2020+ RFA models. Works even if the RFA is missing or damaged • JLR 2010–2020+
🔧 Alarm OFF in 1 clickNo RFA removalHW03-B free with HW04

What SW32 does

  • Turns the alarm off without removing the RFA — and it still works even if the RFA is missing or damaged.
  • On a supported pre-EVA2 car with a locked or unlocked RFA you can turn the alarm off — over OBD directly, or through the CAN2 wires with the HW03-B adapter. All EVA2 models require SW36 for ARM OFF. The CAN-wires ARM OFF method applies only to supported pre-EVA2 models; it does not work on EVA2.
  • The HW03-B adapter comes free when you order the HW04 OBD tools.

Which method for which car

Years / models How the alarm goes off
2010–2017 — AH32, BJ32, DPLA, FK72 (most models) OBD direct, no CAN wires needed.
2017–2020 — HPLA, JPLA, K8D2 RFA models CAN2 wires using the HW03-B adapter into the door modules, or the HW03-C M1 adapter for the RFA / M2 adapter for direct KVM connection without opening the KVM.

Hardware, cars and years

  • Runs on HW04 — packages A, B and C — with the HW03-B adapter (free with HW04).
  • Cars: Jaguar and Land Rover 2010 to 2020+, locked or unlocked RFA.

Related Lock50 functions

Function What it does & when you need it
SW31 Alarm OFF over OBD — 2010 to 2015.
SW33 Alarm OFF via the RFA using the HW03-C adapter — 2017 to 2024+.
Official Lock50 Master Token Pricing & Systems Protocol
Check HW04 package tier inclusions (PAYG, A, B, C, C+), token rules, and module guides. Adding keys to unlocked modules is always 100% FREE.