What is the BMW FRM module?
1 Answers
It is the Footwell Module. Below is relevant information about the BMW FRM: 1. Introduction: The Footwell Module, abbreviated as FRM, consists of a circuit board equipped with a CPU. Its primary function is to control the vehicle's windows, doors, headlights, and communication systems, making it a crucial component of the vehicle's control system. 2. Causes of damage: Typically, the issue arises from data loss in the CPU on the circuit board, leading to control failures in lights, windows, and doors. 3. Data loss: This can occur due to the ignition switch being left on during battery replacement, battery terminal grounding, or other unprofessional battery handling procedures.