BMW CAS / 2 / 3 + / 4 + Repair

Our BMW CAS Repair Service offers a cost-effective solution for restoring your vehicle's Car Access System (CAS) module, often resolving issues caused by software corruption or short circuits. Most CAS modules are not permanently damaged and can be repaired without the need for full replacement. This service ensures all essential security and operational data, such as the ISN (Individual Serial Number), key data, and VIN, remain in-tact, allowing your vehicle to function as intended.

Key Features:

• Software Repair: Corrects common software-related issues such as corrupted data or failed programming attempts.
• Short Circuit Recovery: Addresses damage caused by electrical shorts, restoring the module's functionality.
• Cost-Effective Solution: Avoids the high cost of replacing the CAS module by repairing the existing unit.
• Quick Turnaround: Efficient diagnostics and repairs minimize vehicle downtime.

• Plug-and-Play Solution: No additional programming or coding needed.
• Supports All CAS Versions: CAS1, CAS2, CAS3, CAS3+, and CAS4, CAS4+ modules are fully supported.

Common CAS Issues We Repair:

• Vehicle not starting due to immobilizer faults.
• Corrupted or incomplete programming.
• Communication errors with other modules (e.g., DME, EGS).
• Short circuits causing CAS module failure.