BMW FEM / CAS / FRM Repair in Plano, TX
Expert BMW module repair — FEM/BDC, CAS, and FRM at your location.
FEM/BDC, CAS, and FRM are failure-prone BMW modules. When they fail, symptoms range from key not recognized to lighting malfunctions and no-start conditions. We diagnose and repair on-site using ISTA.
FEM/BDC Repair
Common failures: corruption after battery disconnect, key registration loss, comfort access failure. We reprogram, transfer key data, and update software.
CAS Repair
CAS failures cause no-start and key errors. We read/write CAS data, sync with DME, and program replacement modules.
FRM Repair
FRM controls lighting in E-series. Board-level repair is significantly cheaper than full replacement ($200-$400 vs $800-$1,200+).
Module Replacement
New modules require VIN-specific programming, option coding, and key data loading. Complete service at your location.
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