BMW key replacement in Austin, TX — CAS, FEM/BDC and Comfort Access keys
European keys are where most mobile locksmiths stop. We do not. Our Austin, TX technicians program BMW CAS3, CAS4, FEM and BDC systems, including secure-gateway vehicles that other locksmiths decline, at your home or office in Westlake, Downtown or anywhere in Central Texas.
BMW key replacement, programming and lockouts in Austin, TX
BMW moved through several immobiliser architectures — CAS3, CAS4, then FEM and BDC — and each requires different equipment and a different workflow. FEM/BDC vehicles typically need the module worked on directly, which is precision work our European specialist handles in the mobile unit.
Comfort Access keyless-entry keys need to be synchronised with the vehicle's antenna network so the car recognises the fob in your pocket. After programming we walk the vehicle to confirm door-handle detection, boot release and engine start all respond correctly.
Because a BMW replacement key is a meaningful investment, we always quote OEM and premium aftermarket options side by side and explain the functional difference before any work starts.
What's included
- Secure-gateway BMWs other locksmiths decline
- CAS3, CAS4, FEM and BDC systems all supported
- OEM vs aftermarket quoted transparently up front
Key types we program
- CAS3/CAS4 key
- FEM/BDC key
- Comfort Access proximity key
- Display key
BMW models we make keys for in Austin, TX
- BMW 3 Series
- BMW 5 Series
- BMW X3
- BMW X5
- BMW X7
- BMW 7 Series
- BMW 4 Series
- BMW M3
- BMW i4
Model years 2000–2026 covered. If your BMW is not listed, call (380) 252-9492 with the VIN — we can confirm key type and price in under a minute.
BMW key questions from Austin, TX drivers
How much does a BMW car key replacement cost in Austin, TX?
Most BMW keys we make in Austin run between $269 and $549 depending on whether you need a basic transponder key, a remote head key or a push-to-start proximity smart key. You get a firm, all-in price on the phone before a technician is dispatched — no surprise fees on arrival.
Can you make a BMW key if I lost all of my keys?
Yes. All-keys-lost origination is routine work for us. After we verify you own the vehicle with photo ID plus registration, title or insurance, we decode the key from the VIN, cut it in the van and program it to your BMW's immobiliser on-site.
Do I have to tow my BMW to the dealership?
No. We are a fully mobile Austin auto locksmith — the key machine, programming tools and blanks travel with the technician. We come to your driveway, office garage, H-E-B parking lot or roadside anywhere in Austin, TX, usually within 15–30 minutes.
Will you erase my old BMW keys?
Yes, on request we wipe every previously programmed key from the vehicle's memory so a lost or stolen BMW key cannot start your car again. This is included at no extra charge with any all-keys-lost job.
Mobile auto locksmith serving Austin, TX and Greater Central Texas
Austin Car Key Experts is a licensed, bonded and insured mobile auto locksmith based at 1200 Congress Ave, Austin, TX 78701. Our vans cover Austin, TX and the surrounding Travis, Williamson and Hays county communities with car key replacement, key fob programming, car lockouts and ignition repair — on-site, 24/7 emergency service, with an average 15–30 minutes response.
Auto locksmith services in Austin, TX
- Car Key Replacement in Austin, TX
- Lost Car Key Service in Austin, TX
- Emergency Auto Locksmith in Austin, TX
- Car Lockout Service in Austin, TX
- Mobile Auto Locksmith in Austin, TX
- Key Fob Replacement in Austin, TX
- Key Fob Programming in Austin, TX
- Transponder Key Programming in Austin, TX
- Broken Key Extraction in Austin, TX
- Car Key Duplication in Austin, TX
- Spare Car Keys in Austin, TX
- Smart Key Programming in Austin, TX
- Remote Programming in Austin, TX
- Ignition Repair in Austin, TX
- Ignition Replacement in Austin, TX
- Commercial Locksmith in Austin, TX
- Residential Locksmith in Austin, TX
- 24/7 Emergency Locksmith in Austin, TX
Austin, TX neighborhoods & nearby cities we cover
- Downtown Austin
- South Austin
- North Austin
- East Austin
- West Lake Hills & Westlake
- Cedar Park
- Round Rock
- Pflugerville
- Georgetown
- Leander
- Kyle & Buda
- Lakeway & Bee Cave
ZIP codes served: 78610, 78613, 78626, 78628, 78630, 78633, 78640, 78641, 78645, 78660, 78664, 78665, 78681, 78691, 78701, 78702, 78703, 78704, 78721, 78722, 78723, 78724, 78727, 78729, 78732, 78733, 78734, 78738, 78741, 78745, 78746, 78748, 78749, 78750, 78758, 78759. Not listed? Call (380) 252-9492 — if you are within roughly 30 miles of Downtown Austin, we can usually reach you.
Car key replacement by vehicle make in Austin, TX
Need a BMW key in Austin, TX right now?
Live dispatch 24/7 across Greater Austin. Firm price on the phone, 15–30 minutes typical arrival.