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Subaru Solterra Key Replacement
Subaru Solterra keys date back to 2023 and span 1 key system across the model’s generations — smart proximity (toyota bz4x shared). DFW Keys 4 Cars cuts and programs every one of them at your location anywhere in Dallas–Fort Worth, 24/7 — spares, all-keys-lost, fobs and lockouts. Call (214) 717-6398.
About Solterra Keys
Verified key reference for the Subaru Solterra — model years, key types, and the transponder/immobilizer each generation uses. Boundary years can overlap; we confirm the exact part by VIN before dispatching.
| Model / Generation | Years | Key Type | Transponder / Immobilizer | Blade / FCC |
|---|---|---|---|---|
| Solterra | 2023–2026 | Smart proximity (Toyota bZ4X shared) | 8A / DST-AES (Toyota “P1 BA”) | TOY48 emergency insert |
Security System & Immobilizer
Subaru moved through 4D62 and G-chip transponders to H-chip keys and proximity smart fobs.
On the Solterra specifically we see: 8A / DST-AES (Toyota “P1 BA”). A correctly cut but unprogrammed key turns the locks and never starts the engine — programming is the half of the job that matters.
Which key does your year have?
- 2023–2026: Smart proximity (Toyota bZ4X shared) — 8A / DST-AES (Toyota “P1 BA”) (TOY48 emergency insert)
Our Solterra Key Services
- Key replacement — lost, stolen or broken keys cut from code and programmed on-site, including all-keys-lost by VIN
- Spare key duplication — cheap insurance done in one short visit
- Fob & transponder programming — remotes and smart keys paired to the immobilizer
- Lockout service — damage-free entry, 24/7
- Ignition repair — worn cylinders and keys that won’t turn
Subaru Solterra Key FAQ
I lost the only key to my Solterra. What now?
We come to the vehicle, verify ownership, cut a new key from the VIN, and program it on-site — no tow, no dealer wait.
My Solterra is push-to-start — can you program that outside the dealer?
Yes. Late models (2023–2026) use a proximity smart key on 8A / DST-AES (Toyota “P1 BA”) — we carry the fobs and the programmer, and we cut the emergency blade.
How fast can you reach my Solterra in DFW?
We dispatch the nearest mobile unit metroplex-wide, 24/7 — call (214) 717-6398 for an honest ETA.