Is your BMW or MINI stuck with a "No-Start" or a bricked module? Whether a Texas rainstorm flooded your footwell or a software update gone wrong turned your Car Access System (CAS) into a paperweight, you’re likely facing a "dead" ignition. Dealers will tell you that used modules can’t be programmed—forcing you to buy a brand-new unit at a massive markup. At ClusterFix Texas, we tell you the experiential truth: your car isn't dead, it just needs its "DNA" moved to a healthy unit.

The "Best of Both Worlds" Solution

We specialize in Used CAS Programming. We take the critical security data from your original failed module and transplant it into a compatible donor unit. Located right here in San Marcos, we help you skip the dealership's high prices and proprietary lockouts.

• 100% Plug & Play: When your modules return, simply plug them in. No coding, no extra syncing, and no "Tamper Dots."

• Every Key Works: We ensure your original keys remain fully functional.

• Specialist Recovery: We fix the dreaded "A0C1 Terminal 50" fault (where the engine turns for 1 second and dies) and the infamous Mini Cooper starter-engagement issues.

Supported Models (2004–2016):

• 1 & 3 Series: E81, E82, E87, E88 / E90, E91, E92, E93

• 5 & 6 Series: E60, E61 / E63, E64

• X-Series: X5 (E70) & X6 (E71/E72)

• All MINI Models equipped with CAS 1, 2, 3, or 4.

HOW IT WORKS (The Shipping Checklist)

To ensure a perfect match, our specialists test your hardware on a "bench-simulator" before shipping it back to you.

1. What to Pack:

• Your Instrument Cluster: Needed for mileage and data verification.

• Your Original CAS Module: Even if it’s "bricked" or water-damaged.

• The Donor CAS Module: Ensure the part number matches your original.

• Your Working Key: So we can verify the security handshake.

2. The Paperwork: Print and fill our [Repair Form HERE]. Include it in the box so we can contact you the moment your package arrives at our San Marcos shop.

3. Secure Shipping: Package your parts with at least 6 inches of padding. We are dealing with your car’s "brain"—cushion it well! Mail to:

CLUSTERFIX TEXAS 16044 HWY 123 SAN MARCOS, TX 78666

4. 48-Hour Turnaround: We’ll contact you with our findings within 24 hours of arrival. Once the data transplant is complete, we ship it back within 48 hours.

Stop the "A0AA CAS Malfunction" stress. Restore your ignition and get back on the road today.