- (214) 717-6398
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Porsche Cayenne Key Replacement
Porsche Cayenne keys date back to 2003 and span 3 key systems across the model’s generations — transponder / flip remote; smart key (keyless go); smart key (proximity / 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 Cayenne Keys
Verified key reference for the Porsche Cayenne — 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 |
|---|---|---|---|---|
| Cayenne (955 / 957) | 2003–2010 | Transponder / flip remote | Philips Crypto 2 (PCF7946 / PCF7936 / ID46) | HU66 |
| Cayenne (958 / 92A) | 2011–2018 | Smart key (Keyless GO) | Hitag Pro (PCF7945 / ID49) | HU66 |
| Cayenne (9YA) | 2019–present | Smart key (proximity / Keyless GO) | Hitag Pro (ID49) | HU162 |
Security System & Immobilizer
Porsche ran ID48 and ID46 chips through the 2000s before proximity fobs — serviceable with VAG-family tooling.
On the Cayenne specifically we see: Philips Crypto 2 (PCF7946 / PCF7936 / ID46), Hitag Pro (PCF7945 / ID49), Hitag Pro (ID49). 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?
- 2003–2010: Transponder / flip remote — Philips Crypto 2 (PCF7946 / PCF7936 / ID46) (HU66)
- 2011–2018: Smart key (Keyless GO) — Hitag Pro (PCF7945 / ID49) (HU66)
- 2019–present: Smart key (proximity / Keyless GO) — Hitag Pro (ID49) (HU162)
Our Cayenne 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
Porsche Cayenne Key FAQ
I lost the only key to my Cayenne. 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 Cayenne is push-to-start — can you program that outside the dealer?
Yes. Late models (2019–present) use a proximity smart key on Hitag Pro (ID49) — we carry the fobs and the programmer, and we cut the emergency blade.
Do you still stock keys for older Cayennes?
Yes — back to the 2003–2010 generation (transponder / flip remote), and a fresh code-cut key beats any copy of a worn original.
How fast can you reach my Cayenne in DFW?
We dispatch the nearest mobile unit metroplex-wide, 24/7 — call (214) 717-6398 for an honest ETA.