At ecu1.fr, we work on automotive electronic systems and provide specialist programming, coding, adaptation and calibration services for Mercedes-Benz Matrix LED, MULTIBEAM LED and LED High Performance headlights across the French Riviera / Côte d’Azur.

Modern Mercedes-Benz lighting systems are complete electronic systems integrated into the vehicle network.

After replacement of a headlight or electronic module, physically installing the part is not always enough.

Depending on the model, year and equipment, the intervention may require:

Diagnostics · Online Programming · Coding · SCN Coding where applicable · Commissioning · Adaptation · Teach-in · Basic Settings · Calibration · Software Update · Final Testing

We always work according to the actual vehicle configuration:

model · year · headlight type · part number · hardware · software · left/right side · vehicle configuration

Technical contact

E-mail: contact@bfgzone.com
WhatsApp / SMS: +33 6 66 77 33 00

Matrix LED · MULTIBEAM LED · LED High Performance

Depending on generation and vehicle equipment, Mercedes-Benz uses different lighting systems including:

Matrix LED · MULTIBEAM LED · LED High Performance · Adaptive Lighting · Adaptive Highbeam Assist · Adaptive Highbeam Assist Plus

These systems may contain several electronic control units and LED modules mounted directly on or inside the headlight assembly.

After replacement, a complete electronic commissioning procedure may be required before all headlight functions operate correctly.

Mercedes models we work on

Depending on year and equipment, we can work on many Mercedes-Benz generations including:

A-Class W177/V177 · CLA C118/X118 · B-Class W247 · GLA H247 · GLB X247 · C-Class W205/W206 · E-Class W213 · CLS C257 · GLC X253/X254 · GLE W167 · GLS X167 · S-Class W222/W223 · G-Class W463 · AMG GT 4-Door X290

as well as other Mercedes-Benz models equipped with advanced LED lighting systems.

The presence of a model in this list does not mean that every version uses the same headlight system.

The actual vehicle equipment always determines the correct procedure.

Mercedes A-Class W177 Matrix LED / MULTIBEAM LED

The Mercedes A-Class W177, introduced from 2018, may be equipped depending on specification with LED High Performance or MULTIBEAM LED adaptive lighting systems.

After replacement of:

the complete headlight · main control module · LED module · Matrix module

several electronic procedures may be required before full operation is restored.

A module may be physically installed and communicating with the vehicle while still being unconfigured or only partially configured.

Headlight replaced but fault still present

We can assist with vehicles where, for example:

headlight replaced after accident · new module installed · used module fitted · several modules replaced · headlight only partially working

Possible symptoms include:

• headlight completely off;
• low beam unavailable;
• high beam unavailable;
• DRL not working;
• Matrix function unavailable;
• MULTIBEAM unavailable;
• Adaptive Highbeam unavailable;
• warning message on the dashboard;
• permanent diagnostic fault;
• module detected but not correctly configured.

In these situations, simply clearing fault codes is not always sufficient.

Mercedes-Benz online programming

Certain interventions require genuine online programming procedures.

The diagnostic system may need to download several files or data sets required for:

hardware identification · correct software version · module configuration · commissioning · vehicle-specific coding

A complete intervention may therefore involve several successive stages.

We use professional, licensed and authorised equipment, together with appropriate manufacturer-level or equivalent online procedures when required.

Coding after headlight replacement

After replacement of a complete headlight or control module, the procedure may include:

Identification → Programming → Coding → Commissioning → Adaptation → Calibration

The exact procedure depends on the vehicle and the lighting-system architecture.

A headlight that physically fits is not automatically Plug & Play.

QR Code / Data Matrix

On certain generations, commissioning may require specific data located directly on the headlight assembly.

Depending on the application, this may include:

QR Code · Data Matrix · individual headlight identification · specific configuration data

This information may be required to correctly associate the electronic control module with the installed headlight.

Water ingress in Mercedes headlights

We also work on vehicles affected by water ingress inside the headlight.

Light temporary condensation does not automatically indicate a fault.

However, the presence of:

significant droplets · accumulated water · persistent moisture · oxidation · corrosion

should be taken seriously.

Electronic modules are often mounted directly on or underneath the headlight assembly.

Significant water ingress can therefore damage several electronic components.

Headlight modules damaged by water

A modern headlight may contain several electronic control modules.

Water ingress may therefore affect:

main headlight module · LED module · Matrix electronics · connectors · terminals · internal circuits

It is possible to find several damaged modules inside the same headlight assembly.

After replacing these units, a new programming, coding and calibration procedure may be required.

Diagnosis before coding

We never assume that every headlight fault should automatically be solved by programming.

Before any software procedure, we check as far as possible:

part numbers · hardware · software · power supply · communication · connectors · left/right side · module condition · water or corrosion traces · stored faults

One principle remains essential:

An electronic hardware fault cannot be repaired with coding.

If a module is damaged by water, corrosion or an internal electronic fault, the hardware problem must be resolved before programming.

New or used headlight module

Depending on the application, we can work with:

new module · OEM module · used module · new headlight · used headlight

but compatibility must always be checked.

Two visually identical modules may differ in:

part number · hardware · software · configuration · left/right side

Left and right headlight

Some modules and data sets are specific to:

left headlight · right headlight

Incorrect configuration may cause partial operation or permanent faults.

We therefore verify as far as possible:

headlight reference · module reference · vehicle side · hardware · software

Matrix LED calibration

Electronic calibration is different from simple mechanical beam adjustment.

Depending on the vehicle, calibration may involve:

headlight position · automatic level control · adaptive functions · Matrix LED · MULTIBEAM · Adaptive Highbeam

After certain repairs or replacements, both may be required:

mechanical adjustment + electronic calibration

LED High Performance to MULTIBEAM LED

We can also assess certain retrofit projects such as:

LED High Performance → MULTIBEAM LED / Matrix LED

This type of conversion may involve much more than simply replacing the headlight assemblies.

It may require verification of:

hardware compatibility · electronic modules · wiring · vehicle equipment · coding · programming · configuration

Each project must be assessed individually.

Adaptation and commissioning

Depending on the vehicle, our intervention may include:

Headlight Module Programming · SCN Coding · Variant Coding · Initialisation · Commissioning · Teach-in · Adaptation · Basic Settings · Calibration · Software Update

We work according to the actual vehicle architecture rather than applying one generic procedure to every Mercedes-Benz model.

Software update and reprogramming

Where technically justified, we can also work on:

• software updates;
• reprogramming;
• recovery after incorrect programming;
• configuration after module replacement;
• correction of incomplete software procedures.

Software work is carried out only when it is relevant to the fault.

After accident repair

We also work on vehicles after:

front-end collision · headlight replacement · module replacement · used headlight installation · module transfer · body repair

A vehicle may leave a repair shop with a partially working headlight while still storing faults related to:

configuration · coding · calibration · incorrect part reference · module not commissioned

Final testing

After intervention, we check according to vehicle equipment:

low beam · high beam · DRL · indicators · adaptive functions · Matrix LED · MULTIBEAM · beam adjustment · control-unit communication · stored faults

Premium Mercedes-Benz service

Our objective is not simply to clear a fault code.

We provide a service dedicated to the actual:

model · system · module · hardware · software · vehicle configuration

Our priorities remain:

Correct diagnosis · Fair pricing · Clear communication · Fast handling · Respect for the customer and their time

We avoid unnecessary replacement and unnecessary procedures whenever possible.

24/7 emergency service

We also provide 24/7 emergency support, subject to availability and technical feasibility.

This can be particularly useful for:

vehicle immobilised · headlight replaced but not working · module not coded · incomplete programming · fault after accident · failure after water ingress

Emergency contact

WhatsApp / SMS: +33 6 66 77 33 00
E-mail: contact@bfgzone.com

Simply write:

URGENT – Mercedes Matrix LED

Local French Riviera / Côte d’Azur service

This service requires the vehicle to be present.

We do not provide this particular service by shipping the module alone.

Mobile/local intervention is available according to schedule across a large part of the French Riviera / Côte d’Azur:

Menton · Roquebrune-Cap-Martin · Monaco · Beausoleil · Cap-d’Ail · Èze · Beaulieu-sur-Mer · Villefranche-sur-Mer · Nice · Carros · Saint-Laurent-du-Var · Cagnes-sur-Mer · Vence · Saint-Paul-de-Vence · Villeneuve-Loubet · Biot · Antibes · Juan-les-Pins · Vallauris · Golfe-Juan · Valbonne · Mougins · Le Cannet · Grasse · Cannes · Mandelieu-la-Napoule · Théoule-sur-Mer · Fréjus · Saint-Raphaël · Roquebrune-sur-Argens · Sainte-Maxime · Grimaud · Cogolin · Gassin · Saint-Tropez

What information do we need?

For an initial assessment, only a few details are required:

make and model · year · engine · photo of the headlight or fault if possible

You can simply add:

Matrix LED · MULTIBEAM · headlight replaced · module replaced · water inside headlight · coding fault · left or right side

Mercedes Matrix LED headlight coding – French Riviera

If you are searching for:

Mercedes headlight coding · Mercedes Matrix LED coding · Matrix LED programming · MULTIBEAM LED programming · Mercedes headlight adaptation · Mercedes headlight calibration · uncoded headlight module · headlight module programming · water-damaged Mercedes headlight module · Mercedes headlight coding after replacement

we can carry out an accurate diagnosis and determine which procedures are actually required.

Mercedes W177 · W213 · W205 · W206 · GLC · GLE · GLS

Depending on equipment, we work on many Mercedes-Benz platforms including:

W177 · V177 · C118 · X118 · W247 · H247 · X247 · W205 · W206 · W213 · C257 · X253 · X254 · W167 · X167 · W222 · W223 · W463 · X290

for:

Diagnostics · Programming · Coding · Adaptation · Calibration · Commissioning

Diagnostics · Programming · Coding · Calibration

Modern Mercedes-Benz headlights are fully integrated electronic systems.

After replacement of a headlight or control module, the correct procedure may require:

Diagnostics → Online Programming → Coding → Commissioning → Adaptation → Calibration → Final Testing

Contact

ecu1.fr

E-mail: contact@bfgzone.com
Phone / WhatsApp / SMS: +33 6 66 77 33 00

Mercedes Matrix LED · MULTIBEAM LED · LED High Performance

A-Class · CLA · B-Class · C-Class · E-Class · CLS · GLA · GLB · GLC · GLE · GLS · S-Class · G-Class · AMG GT

Online Programming · Coding · SCN Coding · Adaptation · Calibration · Commissioning · Software

Premium Service · 24/7 Emergency Support · Fair Pricing · Professional Licensed Equipment

More than 20 years of experience in automotive electronics, advanced diagnostics, programming and embedded automotive electronic systems

French Riviera / Côte d’Azur · Menton · Monaco · Nice · Antibes · Cannes · Fréjus · Saint-Raphaël · Sainte-Maxime · Saint-Tropez