LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> BMW >> 2012 >> X3 35i >> Repair and Diagnosis (Single Page) >> General Information >> OEM General Information >> Functional Descriptions - F25 - Charging System, Anti-Theft, Body Electrical Systems >> Body Electrical System - Functional Description >> Front Electronic Module (FEM) >> Diagnosis instructions >> Failure of the component
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Failure of the component

In the event of a communication malfunction to the front electronic module (FEM), carry out the standard checks (global procedure). If there is an internal control unit fault, the following behavior is to be expected:

We can assume no liability for printing errors or inaccuracies in this information and reserve the right to introduce technical modifications at any time.