Suzuki Aerio 1st generation (2002–2007) — Key Programming Reference

- Difficulty
- medium
Key fobs & transponder keys (3 variants)
| Key | Years | FCC ID | P/N | Chip | Freq | Battery | Blade |
|---|---|---|---|---|---|---|---|
| 315 MHz · MOZD01TB | 2002-2004 NA (Aerio sedan + SX hatchback) | MOZD01TB | 37180-54G22 | Texas 4C | 315 MHz | CR2025 | SZ11R (Silca-equivalent) |
| 315.1 MHz · OUCG8D-246S-A | 2005-2007 NA | OUCG8D-246S-A | 37182-50J10 | none | 315.1 MHz | CR2032 | n/a |
| 433 MHz · 37145-54G10 | 2001-2007 (Europe, Australia, Taiwan, Israel, Pakistan; petrol engines) | n/a | 37145-54G10 | Texas Crypto 4D-ID65 (2001-2005) / 4D-ID66 (2006-2007) | 433.92 MHz | CR1620 | SZ11R / TOY43 |
Programming procedures
What the job needs
- Add a key: no existing working key needed.
- All keys lost: no existing working key needed.
- PIN / security code: No PIN for Texas 4D71 clone.
- Online / server access: not required (offline programming).
- On-board (no tool) sequence: possible for this case.
- On site: engine off · n/a · n/a.
- Bring: Photo ID + vehicle registration. Title for AKL recommended.
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 (Suzuki Aerio 2002-2007) spans trim-level IMMO split — base trim is mechanical (no chip), higher trim may have Texas 4D71 transponder. Verify by reading existing key with chip reader. Mechanical: standard cutting only. Texas 4D71: cloner cloning supported (Autel KM100, Xhorse Key Tool Plus).
Lockout
Lishi SZ11
29 verified sources · Last verified: 2026-08-09
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.