Finding out the “Right Daytime Driving Lamp” warning message on your dashboard can be a pretty confusing ordeal. To help you through the process, we’ll equip you with all the tools you need to troubleshoot the “Right Daytime Driving Lamp” warning and take the most effective approach to repairing it and removing the error from your dashboard. 

Before we get started, it’s important to understand your vehicle's specifications. The Mercedes-Benz GLC C253 Coupe and X253 Hatchback are part of the first-generation GLC-Class luxury compact SUVs, renowned for their comfortable interiors and eye-catching design. The primary distinction between the C253 and X253 is their body style, affecting cargo space and overall look.

Depending on the trim and model, Mercedes-Benz offers vehicles equipped with LED high-performance (low spec) lights, which are a basic, static LED setup. Intelligent Light System (ILS) LED headlamps, often referred to as adaptive headlamps, are renowned for their adjustable beam patterns that adapt to changing driving conditions.

LED Headlamps in Mercedes-Benz Models 

Mercedes-Benz uses lighting technologies to help drivers see better. Offering two unique lighting technologies, Mercedes models are equipped with either one of the two: 

  • High-performance LED headlights 
  • Intelligent Light System (ILS) LED headlights

Each headlight type is designed to offer a range of benefits. Mercedes’ high-performance LED headlights are exceptionally bright and have a high beam assist feature that adjusts the lights based on changing light conditions. On the other hand, the Intelligent Light System (ILS) LED headlights com

e with an adaptive headlight system that automatically adapts to weather, light, and changing road conditions. 

Each headlight system comes equipped with daytime running lights (DRLs), which automatically illuminate whenever the engine is running. However, these advanced systems may fail, triggering a warning on your dashboard. 

What “Right Daytime Driving Lamp” Warning Message Means

The warning message, “Right Daytime Driving Lamp,” indicates that the right-side headlight is malfunctioning. You may also see a bulb icon atop the warning message. When the warning message comes on, it’s essential to be cautious and head to the nearest designated parking section and assess your vehicle’s condition. 

Besides the “Right Daytime Driving Lamp warning message on your dashboard, you may notice other common messages like:

  • Intell. Light System Inoperative
  • Malfunction: See Owner's Manual
  • Front Right Parking lamp
  • Right Daytime Driving Lamp
  • Front Right Indicator
  • Right dipped beam

Whatever warning message you see on your Mercedes-Benz GLC C253 or X253 Pre-Facelift, it’s important to identify the root cause to prevent the issue from recurring. 

Reason Behind “Right Daytime Driving Lamp” Warning Message  

The “Right Daytime Driving Lamp” warning message on your dashboard typically indicates a faulty LED headlight module, which can deteriorate due to moisture intrusion, damage from a jump start, or other common reasons. 

Other potential reasons can be due to lifespan degradation or external damage, like accidents that can leave permanent damage to the right side headlight unit.

Common Symptoms You May Observe 

When the “Right Daytime Driving Lamp” light comes on, watch out for these common symptoms: 

  • The DRLs on the right side stop working entirely 
  • Interconnected lighting systems stop working or flicker 
  • Warning message on the dashboard with a bulb icon

How To Fix The “Right Daytime Driving Light” Warning 

Dealing with the warning message and additional symptoms can be troublesome, which is why it’s essential to address the problem first-hand. Start by diagnosing the issue with an OB2D scanner. 

If the problem lies in the LED headlight control module, it’s generally recommended to replace it. At Xenons4U, our LEAR HLI Max Ana A2229004812 LED module is factory-fitted to Mercedes GLC X253 and C253 cars with full-LED Intelligent Light System (ILS) headlamps. After replacement, coding is required to notify the electrical system that the error has been resolved and remove the warning from the dashboard. 
If you encounter any problems during the installation, feel free to contact our car specialists for professional assistance.

Part Number & Compatibility List 

Our module is equipped to meet a broad range of vehicles:

  • Software and hardware part numbers:
    • HW:A2229017901
    • SW:A2539028900
  • Mercedes-Benz part number:
    • A222 900 48 12
    • MA222900481280
    • A222900481280
    • A2229004812
  • LEAR part numbers:
    • 504212F07
    • 504212R13
    • 504212R14
  • More compatible part numbers
    • A2229000702
    • 504212F03
    • 504212F07
    • HW:A2229017901
    • SW:A2539020200
  • Compatible Mercedes-Benz GLC X253 C253 Pre-Facelift Intelligent Light System ILS LED headlamps
    • A2539065801
    • A2539066001
    • A2539060401
    • A2539062602
    • A2539061601
    • A2539060601
  • Compatible Mercedes-Benz GLC X253 C253 Pre-Facelift LED High Performance headlamps
    • A2539065401
    • A2539069400
    • A2539065201
    • A2539069800 
  • Mercedes Benz compatibility list
    • GLC X253 W253 Hatchback 2015 2016 2017 2018 2019
    • GLC C253 Coupe 2015 2016 2017 2018 2019
    • GLC220d GLC250d GLC350d diesel BlueTEC 4MATIC
    • GLC200 GLC250 GLC300 Petrol Gasoline
    • GLC350e Plug-In Hybrid
    • GLC43 GLC63 AMG
    • 2.0L 3.0L V6 4.0L V8
    • AMG Line