What is BMW LCM module?

On newer cars like the E83 X5, the module is coded for options like as air suspension (EHC) and tire pressure monitoring. The LCM is also used as a backup for the stored mileage of the car – if the mileage within does not match the mileage reported by the cluster, an anti-tamper dot may illuminate on the dashboard.

What does the LCM module do?

The Light Control Module controls all of the lights on the vehicle, including headlights, taillights, turn signals, brake lights, fog lights and hazard lights.

What is a lighting control module?

Lighting control modules are a new range of intelligent marshalling boxes and accessories offering a simple and easy to configure system with all the components necessary to distribute power, detector inputs and switch commands to the connected luminaires.

What does a headlight control module do?

A headlamp control module (sometimes referred to as a Light Control Module or LCM) is an electronic control module, a computer, that coordinates the functions of the lights on a car, truck, or SUV.

What does LCM stand for lighting?

The modular lighting control module provides easy flexibility for expanding the number of outputs and simplifies the installation of DALI systems.

What module controls headlights?

A Light Control Module (LCM) enables proper functioning of your vehicle’s headlights, tail lights, signals, brake lights, and in some models the horn. This is a vital component of your vehicle’s safety system.

How much does a headlight module cost?

The Best in Auto Repair The average cost for headlamp control module replacement is between $224 and $263. Labor costs are estimated between $147 and $186 while parts are priced at $77. This range does not include taxes and fees, and does not factor in your specific vehicle or unique location.

What’s a module in a car?

Automotive Module Question So, with understanding that a module in our automotive vocabulary means a ‘computer’ in your vehicle that controls a specific part of the vehicle.

When did the BMW LCM light module come out?

Starting with the 1994 BMW 7-series, the light module and check control module were combined into one unit, the LCM, that was then used on cars up to the present. What causes the BMW LCM to fail? Whilst generally reliable, LCM problems include:

How does the LCM work?

The LCM really just consists of some power transistors (covered by a heatsink) and a micro-controller. The micro-controller contains both RAM and a custom ROM program preset for the car configuration; the controller can directly drive the outputs and monitor the check inputs.

What is the warranty on your repaired modules?

The combination of quality repair work, a sound pre-repair & post-repair testing procedure, and the preventitive maintenance process gives us the confidence to back all our repaired modules with a life-time warranty .