A2189000406 LED Module

A2189000406 A2C74767503 LED Control Unit Module

Continental A2189000406 LED module is factory fitted on many different Mercedes-Benz cars with Intelligent Light system ILS LED headlamps.

The most common warning messages when LED control unit fails is Intelligent (Intell.) Light System Inoperative or adaptive highbeam or main-beam assist plus inoperative.

A2189000406 headlight ballast controls DRL Daytime Running Lights, Front Turn Signal Indicator, Intelligent Light system, Dipped beam and range adjustment.

If any of those functions aren't working, then you will need to replace old mercedes-benz A2189000406 LED module.

There is no need to spend a fortune to fix these malfunctions or buy brand new headlamp unit as dealer suggests. 

Coding is required once replaced with new part.

The most common diagnostic trouble fault codes

• B1FB201 The temperature sensor 2 of headlamp range adjustment (HRA/LWR) control modulel is faulty. A general electrical fault exists
• B285711 The output for standing light 1 has a malfunction. There is a short circuit to ground
• B286011 The output for the daytime runniing light has a malfunction. There is a short circuit to ground

The most common Mercedes-Benz warning messages

• Adapt. main beam system inoperative
• Adaptive Highbeam Assist Plus Inoperative
• Intell. Light System Inoperative
• Intelligent Light System inoperative
• ILS ohne Funktion
• Intell. Light System ur funktion
• Intell. Light system virker ikke
• Intell. Light system ne fonctionne pas
• Intell. Light System ohne Funktion
• Intell. Light system no funciona
• Intell. Light system guasto
• Intell. Light system functioneert niet
• Intell. Light system nieaktywny
• Sis. Luzes inteliente inoperacional
• Intell. Light System ur funktion
• Front left indicator
• Front right indicator
• Check front left turn signal
• Check front right turn signal
• Front right parking lamp
• Front left parking lamp
• Check Front Left Parking Lamp
• Check Front Right Parking Lamp
• Front left daytime driving lamp
• Front right daytime driving lamp
• Left Dipped Beam
• Right Dipped Beam
• Check Left Low Beam
• Check Right Low Beam
• Left daytime driving lamp
• Right daytime driving lamp
• Parklicht vorne links
• Parklicht vorne rechts
• Blinker vorne links
• Blinker vorne rechts
• Abblendlicht links
• Abblendlicht rechts
• Tagfahrlicht links
• Tagfahrlicht rechts
• Luz estacionamiento delantera izquierda
• Luz estacionamiento delantera derecha
• Luz de cruce izquierda
• Luz de cruce derecha
• Luz de marcha diurna izquierda
• Luz de marcha diurna derecha
• Feu stationnement avant gauche
• Feu stationnement avant droit
• Feu croisement gauche
• Feu croisement droit
• Clignotant avant gauche
• Clignotant avant droit
• Eclairage de jour gauche
• Eclairage de jour droit
• Halvljus vänster
• Halvljus höger
• Parkeringsljus vänster fram
• Parkeringsljus höger fram
• Varselljus vänster
• Varselljus höger
• Medios direita
• Medios esquerda
• Illumin. diurna esq.
• Illumin. diurna dir.
• Prawe swiatlo mijania
• Lewe swiatlo mijania
• Lewe przednie swiatlo parkingowe
• Prawe przednie swiatlo parkingowe
• Lewe swiatlo dzienne
• Prawe swiatlo dzienne
• Parkeerlicht linksvoor
• Parkeerlicht rechtsvoor
• Dimlicht rechts
• Dimlicht links
• Dagverlichting links
• Dagverlichting rechts
• Anabbagliante destro
• Anabbagliante sinistra
• Luce diurna SX
• Luce di parcheggio anteriore sinistra
• Luce di parcheggio anteriore destro
• Parkeringslys foran til venstre
• Parkeringslys foran til hojre
• Blinklys foran til hojre
• Blinklys foran til venstre
• Drejelys til hojre
• Drejelys til venstre
• Kørelys til venstre
• Kørelys til hojre
• Korelys til venstre
• Korelys til hojre

Software and hardware part numbers

• HW-NR A2189012501
• SW-NR A2189025403

Mercedes-Benz part numbers

• A218 900 04 06
• A2189000406

Continental part number

• A2C74767503

More compatible Software and Hardware part numbers:

• A2189009904 - HW-NR A2189012101 SW-NR A2189027901
• A2189007306 - HW-NR A2189012501 SW-NR A2189025303
• A2129008324 - HW-NR A2129014406 SW-NR A2129024908
• A2129005424 - HW-NR A2129014406 SW-NR A2129024008
• A2129005311 - HW-NR A2129014406 SW-NR A2129020205
• A2189007306 - HW-NR A2189012501 SW-NR A2189025303
• A2189006604 - HW-NR A2189012101 SW-NR A2189026201
• A2129008222 - HW-NR A2129014406 SW-NR A2129028707
• A2189008108 - SW-NR A2189012501 HW-NR A2189021706

More compatible part numbers:

• A2189006604 - A218 900 66 04 - A2C74252903
• A2189009904 - A218 900 99 04 - A2C74252905
• A2129005424 - A212 900 54 24 - A2C73610906
• A2129008222 - A212 900 82 22 - A2C73610904
• A2129008324 - A212 900 83 24 - A2C73610905
• A2189007306 MA218900730680 A2C74767504
• A2129005311 - A2C73610902

Compatible Mercedes-Benz cars

• B class W246 W242 2014 2015 2016 2017 2018
• B class B160 B180 B200 B220 B250 BlueEFFICIENCY 4MATIC CDI
• CLS class C218 Coupe X218 Shooting Brake Esate
• 2011 2012 2013 2014 with LED HIGH PERFORMANCE headlamps
• CLS class C218 X218 2014 2015 2016 2017 2018
• CLS350 CLS400 CLS500 CLS63 AMG
• CLS220d CLS250d CLS350d CDI BlueEFFICIENCY BlueTEC
• E class W212 Saloon Sedan Facelift 2013 2014 2015 2016
• E class S212 Estate Wagon Facelift 2013 2014 2015 2016
• E class C207 Coupe Facelift 2013 2014 2015 2016
• E class A207 Convertible Cabriolet Facelift 2013 2014 2015 2016 2017
• E200 E220d E250d E300 E350d E400 E550 4MATIC CGI BlueEFFICIENCY CDI BlueTEC AMG Line
• GLE ML W166 2015 2016 2017 2018
• GLE Coupe C292 Coupe 2015 2016 2017 2018
• ML GLE W166 Facelift
• 2015 2016 2017 2018
• GLE250D GLE300d GLE350D 4MATIC BlueTEC AMG Line
• GLS X166 2015 2016 2017 2018
• GLS350d
• Vito W447 Van Bus Tourer 2014 2015 2016 2017 2018
• V220d V250d

Please note: this list is not full, LED module may fit other cars as well.