How to Coding And Programming Replacement Left Headlight E213, E300?

Coding and Programming the Left Headlight is not a complicated process, but not every engineer knows the details of the steps to do it. So In this article, we will give you the most detailed information about the coding process of replacing the left headlight E213 E300. Let’s discover together now!

How to Recognize Errors on Taplo and Software?

When replacing the left headlight, it is necessary to perform coding and programming to correct errors and check the conformity of the modules with the control system. But during the replacement process, many people encounter the following error “Lights not working”. As a professional programmer, you will surely encounter this case on cars like W253, W222, W212, W205, E213, and E300, … But in this article, we will guide you through how to receive errors and guide the programming and coding steps on the E213, and E300 series.

*The error displayed on Taplo

Error of left headlight displayed on Taplo
Error displayed on Taplo

When replacing a new module of any vehicle, engineers need to check the compatibility of the module with the controller to Make sure the installed modules work in the best way. In particular, each Mercedes device needs to be checked and evaluated more thoroughly, so when replacing the left headlight control box, it is necessary to have professional equipment to be able to do it quickly and safely. and efficient.
To perform coding programming when replacing the lights of the Mercedes E213 E300, what should I do? Let’s find out the steps below!

Step-by-step instructions for setting up the encoder

Before proceeding to the steps, you need to prepare the following equipment to ensure the most efficient process.
– Vediamo or DTS Monaco software: These are two specialized software for technicians to diagnose and control ECU functions, various programming, and coding…

See more Vediamo software here: VEDIAMO

See more DTS Monaco software here: DTS Monaco

  • C4 device  (required): This is a device that supports in-depth diagnostics of vehicle systems. Activate the check of all vehicle motion systems, reset and reset the initial values ​​of vehicle systems…

Steps to code programming program left headlight E213, E300:

Step 1: Park the car and fix it in a flat position convenient for performing operations during the repair process.
Step 2: Check the connected device. Proceed to connect the controller with devices and software.
Step 3: Use Xentry software to check the error in the control box (control module Left headlight)

-E1n9- Leftheadiamp (SG- SW-L)

In addition, the error code can be checked:

  • C151E31 The left front level sensor has malfunction. The signal is not present
  • C156E00 Calibration of the vehicle level was not performed.
  • U117B00 Communication with control unit “LED matrix of left lamp unit” has malfunction.
Lỗi hiển thị trên Xentry
Error displayed on Xentry

Step 4: Connect the control box HLI_FL253 in DTS Monaco programming or Vediamo with the software number

Instructions to fix the left headlight in Xentry
Connect control box HLI_FL253 in DTS monaco programming with software number

Step 5: Select the appropriate features and then code. reset hardware and software to remove the error
Step 6: Exit the software and start the car again to check.

For details, see the instructions in the video below: Video

Some Important Notes

During coding and programming, you need to save and choose the right code software number aka flash file. This is very important, if you choose the wrong software number, it will lead to the box being locked. At this point, you only have to contact Mercedes to unlock it. So be careful in every step!

Support From Eurocartool When You Coding And Programming Replacement Left Headlight

When working with Mercedes models requires expertise and high care when performing. Just a small mistake will cause huge effects, so to ensure smooth and effective operations, please contact us for the fastest advice and support.
At Eurocartool, customer care and technicians will support you 24/7 and answer all your questions. Do not hesitate to contact us immediately to get answers to the information you are having problems with.



Especially at Eurocartool

With a professional technical team, we bring to you:

  • 24/7 technical support service: Diagnosis, Coding-programing via TeamViewer
  • 1-year software warranty and lifetime support
  • Free repair documents for new car models with full video instruction
  • Limited edition manual was written by Eurocartool’s technicians during the process of coding and programming offline Mercedes- Audi -….- BMW

Our Mercedes-Benz technicians will be available to assist you 24/7 anywhere via:

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