In this video, AutoExplain shows you exactly how to perform Variant Coding using DTS Monaco — the same method used by professional Mercedes-Benz technicians.
Whether you're new to DTS Monaco or already familiar with ECU diagnostics, this step-by-step guide will help you safely change variant parameters, unlock hidden features, and configure control units the right way.

Time Stamps:
00:00 - Introduction
00:34 - What is variant coding ? What is its function?
01:29 - Real Case: How to disable seat belt warning

Recommended Tools:
- DTS Monaco 8.x / 9.x
- SD Connect C4 / C6 DOIP / Tabscan T6 Xentry / Elite / Promax
- Stable 13.8V–14.2V power supply

We cover:
- What Variant Coding is and when you should use it
- How to load the correct workspace and ECU project
- How to identify variant coding functions inside DTS Monaco
- Live demonstration on performing real variant changes
- Tips every beginner must know before coding any module

???? Learn more about DTS Monaco here:
DTS Monaco Tutorial Part 1: Interface & Function of the software: https://www.youtube.com/watch?v=rgsdBnCyb5c&t=4s
DTS Monaco Tutorial Part 2: Setup SDconnect C4, C6 & Tabscan T6 Xentry/Elite: https://www.youtube.com/watch?v=_QJ1rqH-wF8&t=12s
DTS Monaco Tutorial Part 3: CBF & SMR Files: https://youtu.be/OHdtsf4BsXY
DTS Monaco Tutorial Part 4: Flash Programming Functions: https://youtu.be/zB1ki1jPLX4
DTS Monaco Tutorial Playlist: https://www.youtube.com/watch?v=pxD2pnAno2I&list=PLq7xWdr2wug4nc1f3w4VVJ8Y1cR6k4k-g&pp=gAQB

If you're working with Mercedes coding, retrofits, or advanced diagnostics, this tutorial is a must-watch.
Need help with your DTS Monaco setup or ECU coding? Contact AutoExplain for free support and guidance.

???? Our Manuals:
Master Mercedes Diagnostic with Xentry/DAS_WIS_Starfinder: https://autoexplain.com/product/master-mercedes-diagnostic-with-xentry-wis-das-starfinder/
DTS Monaco for rookie: https://autoexplain.com/product/dts-monaco-engineering-guidebook/
DTS Monaco Advanced - Unlock 100 hidden functions: https://autoexplain.com/product/dts-monaco-advanced-vol-2-100-hidden-features-mercedes/


???? About AutoExplain
We provide professional Mercedes-Benz and Audi technical solutions worldwide:
???? Training & Books – Step-by-step guides for Vediamo, DTS Monaco, ODIS, and more.
???? Remote Technical Support – ECU coding, programming, and map updates.
???? Video Tutorials – Free repair and diagnostic guides on our YouTube channel.
???? Community Learning Group – Join other professionals to share and learn

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Contact us on WhatsApp: +1 (517) 271 9168
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