Saturn Ion 1st generation (2003–2007) — Key Programming Reference
- Difficulty
- easy
- Lishi / lockout
- B111
Key fobs & transponder keys (2 variants)
| Key | Years | FCC ID | P/N | Chip | Freq | Battery | Blade |
|---|---|---|---|---|---|---|---|
| 315 MHz · N5F250738 | 2004–2007 (N5F250738 grant 2004-03-09; RKE option) | N5F250738 | 10357131 | none | 315 MHz | CR2032 | n/a |
| mechanical · B106-P | 2003–2007 all trims | n/a | 23372327 | none | n/a | n/a | B106-P |
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 - Passlock relearn.
- Online / server access: not required (offline programming).
- On-board (no tool) sequence: possible for this case.
- On site: engine off.
- Bring: Photo ID + vehicle registration.
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 (Saturn Ion 2003-2007) spans GM Passlock era — uses resistor pellet (not transponder chip). On-board 30-minute relearn cycle with stable 12V+ battery is the standard path. NO PIN required for Passlock learn — battery support strongly recommended for the 30+ min cycle.
- AKL via on-board cycle works — Passlock has no "all keys lost" lockout. No special tool needed if 30+ min available.
Lockout
Door pick / decode: Lishi B111 (CCW).
31 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.