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Mercedes AMG GT Key Replacement
Mercedes AMG GT keys date back to 2016 and span 1 key system across the model’s generations — smartkey / keyless go. 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 AMG GT Keys
Verified key reference for the Mercedes AMG GT — 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 |
|---|---|---|---|---|
| AMG GT (C190) | 2016–2021 | SmartKey / Keyless Go | FBS4 | HU64 |
Security System & Immobilizer
Mercedes pairs its infrared SmartKey with the EIS/EZS module under FBS3 (now FBS4) — specialist equipment programs FBS3 keys on-site.
On the AMG GT specifically we see: FBS4. 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?
- 2016–2021: SmartKey / Keyless Go — FBS4 (HU64)
Our AMG GT 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
Mercedes AMG GT Key FAQ
I lost the only key to my AMG GT. 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 AMG GT is push-to-start — can you program that outside the dealer?
Yes. Late models (2016–2021) use a proximity smart key on FBS4 — we carry the fobs and the programmer, and we cut the emergency blade.
How fast can you reach my AMG GT in DFW?
We dispatch the nearest mobile unit metroplex-wide, 24/7 — call (214) 717-6398 for an honest ETA.