BMW Control Unit Repair — FRM3 & Lithium Batteries
Lights, indicators or electric windows not working? Our FRM3 repair service for €99 checks and services your original BMW or MINI module by post. No remote appointment is needed; outbound and return shipping cost extra.
Have FRM3 modules and selected lithium 12 V batteries checked and serviced by post. Choose the appropriate service first; the process is explained directly below the products.
Identify the fault first: Read about BMW FRM3 symptoms, MINI R55–R61 FRM3 symptoms or BMW lithium 12 V batteries.
Another BMW control unit? This overview does not promise a general repair for arbitrary modules. For a used or replacement control unit, start with BMW control unit adaptation; if the cause is unclear, use the remote diagnosis with ISTA. Before ordering, we check the part type, symptoms and appropriate service route.