- (214) 717-6398
- info@dfwkeys4cars.com
- Mon - Fri: 9:00 - 18:30
Volkswagen Passat Key Replacement
Volkswagen Passats have been on Dallas–Fort Worth roads since the 2006 era, and across 2 key generations this model has used 2 different key systems — remote flip key; smart key (prox). 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 Passat Keys
The table below is our verified key reference for the Volkswagen Passat — model years, key types, and the transponder/immobilizer family each generation uses. Generations overlap at boundary years, and trim levels (keyed vs. push-to-start) can differ within the same year, so we always confirm the exact part by VIN before dispatching.
| Model / Generation | Years | Key Type | Transponder / Immobilizer | Blade / FCC |
|---|---|---|---|---|
| Passat | 2006–2014 | Remote flip key | Megamos Crypto ID48 (precoded) | HU66 |
| Passat | 2018–2022 | Smart key (prox) | Megamos AES ID49/ID88 (MQB) | HU162T |
Security System & Immobilizer
VW’s immobilizer generations (Immo 1 through 4/5) ran on Megamos ID48 “precoded” chips before the MQB platform moved to Megamos AES — the era determines whether a key can be cloned or must be dealer-style programmed, and we handle both.
On the Passat specifically, the immobilizer families we see are: Megamos Crypto ID48 (precoded), Megamos AES ID49/ID88 (MQB). 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?
- 2006–2014: Remote flip key — Megamos Crypto ID48 (precoded) (HU66)
- 2018–2022: Smart key (prox) — Megamos AES ID49/ID88 (MQB) (HU162T)
Our Passat Key Services
- Key replacement — lost, stolen or broken Passat keys cut from code and programmed on-site, including all-keys-lost by VIN
- Spare key duplication — the cheap insurance; most Passat spares are done in one short visit
- Fob & transponder programming — remotes, fobiks and smart keys paired to the immobilizer, including proximity fobs
- Lockout service — damage-free entry when the keys are inside, 24/7
- Ignition repair — worn cylinders and keys that won’t turn
Volkswagen Passat Key FAQ
I lost the only key to my Passat. 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 Passat call.
My Passat is push-to-start. Can you really program that outside the dealer?
Yes. Late-model Passats (2018–2022) use a proximity smart key on the Megamos AES ID49/ID88 (MQB) system — our trucks carry the fobs and the programmer. We cut the emergency blade too.
How fast can you reach my Passat 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.