Mazda Mazda 3 1st (BK) (2004–2009) — Key Programming Reference
- Difficulty
- easy
- Lishi / lockout
- MAZ24
Key fobs & transponder keys (5 variants)
| Key | Years | FCC ID | P/N | Chip | Freq | Battery | Blade |
|---|---|---|---|---|---|---|---|
| 313.8 MHz · KPU41846 | 2004-2006 | KPU41846 | BN8P-67-5RY | none | 313.8 MHz | CR2025 | n/a |
| 313.8 MHz · KPU41788 | 2007-2009 | KPU41788 | GP7A-67-5RYB | 4D63 | 313.8 MHz | CR1620 | MAZ24R |
| 315 MHz · KPU41777 | 2008-2009 | KPU41777 | BAP5-67-5RY | 4D63 | 315 MHz | CR2025 | MAZ24R |
| 433 MHz · GP9F-67-5RYD | 2004-2009 (BK Series 1 & 2; EU, UK, Australia, Asia ex-JDM) | n/a | GP9F-67-5RYD | 4D63 | 433.92 MHz | CR1620 | MAZ24R / MAZ13 |
| 433 MHz · BRYH-67-5RYB | 2006-2009 (BK facelift; European & Middle East markets, higher trims) | n/a | BRYH-67-5RYB | none | 433.92 MHz | CR2025 | MAZ24R |
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: 4D63 PIN tool-side via OBD.
- Online / server access: not required (offline programming).
- On-board (no tool) sequence: possible for this case.
- 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 · 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 Mazda 3 uses Texas 4D63 80-bit transponder (2004-2009). 4D63 covered by Autel IM608 Pro II + IMKPA Mazda module, Lonsdor K518 USA + Mazda adapter, Xhorse VVDI Key Tool Plus + KH100 Mazda, OBDSTAR X300 DP Plus Mazda menu, AutoProPad G2/G3 Mazda. Manual pedal-dance flow available with master key.
- Standard 16-pin DLC OBD path; no XP400 PRO bench, no APB112 simulator needed for add-key.
- Key fob/blade: ensure existing battery is functional before starting.
- Verify chassis chip before booking: 4D63 (2003-2013 era) gives way to ID49 HITAG-PRO (2014+) on facelift/redesign Mazda3/CX-5/Mazda6 mid-cycle. Some 2013 MY units shipped with mixed chip — verify transponder ID from a working key with Lonsdor K518 reader before quoting.
- Tool kit context: Autel IMKPA Mazda module is the dominant add-key accessory ($5-10/session). Lonsdor LKE Smart Key Emulator for K518 simulated-key flow on master-less chassis. Xhorse KH100 + Mazda module also confirmed. APB112 simulator, G-Box bench EEPROM NOT required for OBD-only 4D63 add-key. XP400 PRO only for IMMO box bench fallback.
- All existing keys erased. Bring ALL replacement keys before starting — minimum 2.
- No manual AKL for Mazda Mazda 3 4D63 — manual pedal-dance requires master key, AKL by definition has no master. Professional tool mandatory.
- 4D63 AKL via OBD — PIN read tool-side; NASTF lookup usually not required.
- Keep all existing/lost key fobs at least 10 metres from vehicle during AKL.
- AKL accessory needs: Autel IMKPA Mazda token, Lonsdor LKE Smart Key Emulator for K518 AKL path, Xhorse KH100 Mazda. APB112 simulator NOT mandatory. G-Box bench EEPROM NOT used. XP400 PRO only if IMMO box EEPROM corrupted (rare; usually accessible over OBD).
Lockout
Door pick / decode: Lishi MAZ24 (CW).
85 verified sources · Last verified: 2026-08-10
Open full case in KeyAssist →Step-by-step tool menu paths, verified source links and video guides for this case are in the KeyAssist app — free to start, works offline.