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KNOWLEDGE

BMW FRM repair instead of replacement — from Hannover

Windows, lights or central locking failed? How FRM repair works — often cheaper and faster than a new coded unit.

2026-07-05 · BMW · FRM · Repair

Typical symptoms

The footwell module (FRM) drives lighting and windows among other functions. After battery issues or moisture, features drop out and dealers often quote a full replacement with coding.

Component-level repair

In many cases we repair the module: diagnosis, board-level parts, bench test. Vehicle coding stays intact — plug-and-play after install.

Mail-in is common. See our shipping guide and orientation prices.

What we need

Part number on the housing, short fault description, make/model/year. Optional: fault printout. On-site appointment in Hannover available.

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Let's talk about your vehicle.

A short description is enough — you get an honest assessment and a clear price.