- (214) 717-6398
- info@dfwkeys4cars.com
- Mon - Fri: 9:00 - 18:30
Mazda CX-9 Key Replacement
Mazda CX-9s have been on Dallas–Fort Worth roads since the 2006 era, and across 6 key generations this model has used 5 different key systems — texas crypto 4d+ 80bit / id63-6f; transponder / smart proximity; hitag pro / id47 / pcf7953p; smart proximity. 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-9 Keys
The table below is our verified key reference for the Mazda CX-9 — 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-9 | 2006-2015 | Texas Crypto 4D+ 80bit / ID63-6F | Tiris DST+ (DST80) | |
| CX-9 | 2007–2015 | Transponder / smart proximity | Texas 4D63 80-bit (ID63) | MAZ24R (laser) |
| CX-9 | 2015-2019 | Hitag Pro / ID47 / PCF7953P | TKY2-67-5DY, TK52-67-5RY | |
| CX-9 | 2016–2019 | Smart proximity | NXP Hitag-Pro / ID49 (PCF7953P) | MAZ24R emergency insert |
| CX-9 | 2020–2023 | Smart proximity | NXP Hitag-AES / ID49 6A (PCF7953M) | MAZ24R emergency insert |
| CX-9 | 2020+ | Hitag AES / PCF7953M | GDYL675DYB |
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-9 specifically, the immobilizer families we see are: Tiris DST+ (DST80), Texas 4D63 80-bit (ID63), TKY2-67-5DY, TK52-67-5RY, NXP Hitag-Pro / ID49 (PCF7953P), NXP Hitag-AES / ID49 6A (PCF7953M). 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?
- 2006-2015: Texas Crypto 4D+ 80bit / ID63-6F — Tiris DST+ (DST80)
- 2007–2015: Transponder / smart proximity — Texas 4D63 80-bit (ID63) (MAZ24R (laser))
- 2015-2019: Hitag Pro / ID47 / PCF7953P — TKY2-67-5DY, TK52-67-5RY
- 2016–2019: Smart proximity — NXP Hitag-Pro / ID49 (PCF7953P) (MAZ24R emergency insert)
- 2020–2023: Smart proximity — NXP Hitag-AES / ID49 6A (PCF7953M) (MAZ24R emergency insert)
- 2020+: Hitag AES / PCF7953M — GDYL675DYB
Our CX-9 Key Services
- Key replacement — lost, stolen or broken CX-9 keys cut from code and programmed on-site, including all-keys-lost by VIN
- Spare key duplication — the cheap insurance; most CX-9 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-9 Key FAQ
I lost the only key to my CX-9. 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-9 call.
Will a hardware-store copy start my CX-9?
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-9 is older — do you still stock keys for it?
Yes. We carry blanks and chips going back to the 2006-2015 generation (texas crypto 4d+ 80bit / id63-6f), 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-9 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.