Mazda CX-3 1st (DK) (2016–2022) — Key Programming Reference

Key fobs & transponder keys (3 variants)

Photo	Key	Years	Market	FCC ID	P/N	Chip	Freq	Battery	Blade
	315 MHz · WAZSKE13D01	2016-2020	Americas · Other	WAZSKE13D01 / WAZSKE13D02	KDY3-67-5DY	NXP HITAG-PRO ID49 (PCF7953P, 128-bit)	315 MHz	CR2025	MAZ24R (keyway H76 / Silca TOY, locksmith MZ27)
	315 MHz · WAZSKE13D03	2021-2022	Americas · Other	WAZSKE13D03	TAYA-67-5DY	NXP HITAG-PRO ID49 (PCF7953P, 128-bit)	315 MHz	CR2032	MAZ24R (keyway H76 / Silca TOY, locksmith MZ27)
	433 MHz · SKE13E-02	2016-2022 (EU/UK/AU/Japan/Thailand)	Europe · Asia-Pacific	n/a	KDY7-67-5DY	NXP HITAG-PRO ID49 (PCF7953P, 128-bit)	433.92 MHz	CR2025	MAZ24R / H76

Programming procedures

What the job needs

• Add a key: 1 existing working key required.
• All keys lost: no existing working key needed.
• PIN / security code: ID49 PIN via cloud token.
• Online / server access: required — Cloud password for ID49/6A.
• On-board (no tool) sequence: not available — Mazda CX-3 ID49 HITAG-PRO requires professional OBD tool — no self-programming procedure.
• On site: engine off · Maintain 12V+ · Clear IMMO DTCs.
• Bring: Photo ID + vehicle registration. VIN cross-check before start.

Tool coverage

Documented for this case on: Autel IM608 Pro II · Autel IM508S · Autel KM100 (add key) · Xhorse Key Tool Plus · Xhorse Key Tool Max Pro · Lonsdor K518 Pro / K519 · OBDSTAR X300 DP Plus · AutoProPad G2/G3 · Advanced Diagnostics Smart Pro · Launch X431 IMMO Elite / IMMO Plus. Step-by-step menu paths for each tool are in the app.

Notes & cautions

• This chassis Mazda CX-3 uses NXP HITAG-PRO ID49 128-bit (2016-2022). ID49 covered by Lonsdor K518 USA + Mazda online module, Autel IM608 Pro II, Xhorse VVDI Key Tool Plus + KH100 Mazda module. Standard 16-pin DLC OBD path; no XP400 PRO bench needed.
• Key fob/blade: ensure existing battery (if applicable) is functional before starting.
• Verify chassis chip before booking: ID49 HITAG-PRO (2014-2019 era) transitions to 6A HITAG-AES on facelift CX-5 KF / Mazda 3 BP / CX-30. Confirm transponder ID from a working key with Lonsdor K518 reader before quoting. Mid-cycle MY transitions documented on CX-5 and Mazda 3.
• Xhorse KH100 + Mazda module confirmed. APB112 simulator, G-Box bench EEPROM NOT required. XP400 PRO only for IMMO box EEPROM fallback.
• All existing keys erased. Bring ALL replacement keys before starting — minimum 2.
• No manual AKL for Mazda CX-3 ID49 HITAG-PRO — professional tool mandatory.
• AKL on ID49 HITAG-PRO via OBD typically needs PIN/AES token — confirm before quoting.
• Keep all existing/lost key fobs at least 10 metres from vehicle during AKL.
• AKL accessory needs: Lonsdor LKE Smart Key Emulator for K518 simulated-key AKL path, KH100 Mazda. APB112 NOT mandatory. G-Box bench EEPROM NOT used. XP400 PRO only if IMMO box EEPROM corrupted (rare).

Lockout

Door pick / decode: Lishi MAZ24 (CW).

59 verified sources · Last verified: 2026-08-09

Step-by-step tool menu paths, the full source list and video guides for this case are in the KeyAssist app — free to start, works offline.

Quick answers

What FCC ID does the Mazda CX-3 2016–2022 key use?

WAZSKE13D01 — smart key; WAZSKE13D02 — smart key; WAZSKE13D03 — smart key.

What transponder chip does the Mazda CX-3 2016–2022 key use?

NXP HITAG-PRO ID49 (PCF7953P, 128-bit) — smart key.

What key blade and Lishi tool fit the Mazda CX-3 2016–2022?

Key blade: MAZ24R (keyway H76 / Silca TOY, locksmith MZ27); MAZ24R / H76. Lishi: MAZ24.

What OEM part number does the Mazda CX-3 2016–2022 key use?

KDY3-67-5DY — smart key; TAYA-67-5DY — smart key; KDY7-67-5DY — smart key.

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