- (214) 717-6398
- info@dfwkeys4cars.com
- Mon - Fri: 9:00 - 18:30
Mazda CX-5 Key Replacement
Mazda CX-5s have been on Dallas–Fort Worth roads since the 2012 era, and across 4 key generations this model has used 3 different key systems — hitag pro / id47 / pcf7953p; smart proximity; hitag aes / pcf7953m. Whichever yours is, DFW Keys 4 Cars cuts and programs it at your location, 24/7: spare keys, lost-everything replacements, fob programming, and lockouts. Call (214) 717-6398.
About CX-5 Keys
The table below is our verified key reference for the Mazda CX-5 — model years, key types, and the transponder/immobilizer family each generation uses. Generations overlap at boundary years, so we always confirm the exact part by VIN before dispatching.
| Model / Generation | Years | Key Type | Transponder / Immobilizer | Blade / FCC |
|---|---|---|---|---|
| CX-5 | 2012-2019 | Hitag Pro / ID47 / PCF7953P | KDY5675DY, KD33675RY | |
| CX-5 | 2013–2019 | Smart proximity | NXP Hitag-Pro / ID49 (PCF7953P) | MAZ24R emergency insert |
| CX-5 | 2019–2025 | Smart proximity | NXP Hitag-AES / ID49 6A (PCF7953M) | MAZ24R emergency insert |
| CX-5 | 2019+ | Hitag AES / PCF7953M | TAYA-67-5DYB |
Security System & Immobilizer
Mazda’s Ford-era cars share 4D63 PATS-style chips; later models moved to their own flip keys and today’s proximity fobs — the split matters for parts and programming, and we sort it by VIN.
On the CX-5 specifically, the immobilizer families we see are: KDY5675DY, KD33675RY, NXP Hitag-Pro / ID49 (PCF7953P), NXP Hitag-AES / ID49 6A (PCF7953M), TAYA-67-5DYB. A key that is cut correctly but not programmed to this system will turn the locks and never start the engine — programming is the half of the job that matters.
Which key does your year have?
- 2012-2019: Hitag Pro / ID47 / PCF7953P — KDY5675DY, KD33675RY
- 2013–2019: Smart proximity — NXP Hitag-Pro / ID49 (PCF7953P) (MAZ24R emergency insert)
- 2019–2025: Smart proximity — NXP Hitag-AES / ID49 6A (PCF7953M) (MAZ24R emergency insert)
- 2019+: Hitag AES / PCF7953M — TAYA-67-5DYB
Our CX-5 Key Services
- Key replacement — lost, stolen or broken CX-5 keys cut from code and programmed on-site, including all-keys-lost by VIN
- Spare key duplication — the cheap insurance; most CX-5 spares are done in one short visit
- Fob & transponder programming — remotes, fobiks and smart keys paired to the immobilizer
- Lockout service — damage-free entry when the keys are inside, 24/7
- Ignition repair — worn cylinders and keys that won’t turn
Mazda CX-5 Key FAQ
I lost the only key to my CX-5. 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 — this is our most common CX-5 call.
Will a hardware-store copy start my CX-5?
It will open the doors and nothing else on transponder-era cars — the chip inside the key must be programmed to the immobilizer, which is the part we do curbside.
My CX-5 is older — do you still stock keys for it?
Yes. We carry blanks and chips going back to the 2012-2019 generation (hitag pro / id47 / pcf7953p), and a code-cut fresh key usually turns a worn lock better than any copy of your worn key.
How fast can you reach my CX-5 in DFW?
We dispatch the nearest mobile unit across the whole metroplex, 24/7. Call (214) 717-6398 with your location and we’ll give you an honest ETA.