How to repair the BMW FRM module, also known as the Footwell Module. This is a module that repeatedly has defects such as: Headlight on off, inability to control the internal lights, the arrow lights and warning flashes, loss of glass control functions. This is a sensitive module, which probably due to battery change, or a low battery, can cause this malfunction This pattern can be carried out on BMW and MINI on FRM, FRM2 and FRM3 systems.