SL-Class (R231) 2013 on: Discussion on the SL550

SL/R231: Some coding for some cool features , here they are

Old Jan 23, 2023 | 10:49 PM
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2014 sl550
Some coding for some cool features , here they are

I have owned my 14 sl550 for about 3 years and one thing that bothered me the most was that the car starting in eco mode engine and transmission settings.

During the time i owned my car i never drove it other than sport mode and everytime i started i had to press buttons to change both to sport mode which frustrated me deep inside.

I have done some digging and found a eco stop mode from ebay also enabling amg menu and transmission agility mode enabling ( agility mode was waste of funds)
but never found a solution for the transmission starting in E mode only till now. and the mods were somewhat pricey compared to this software solution.

So i would like to share my finds here to a great free software to use but pay for mods desired. Also you'll need an adapter and an internet connected windows pc . Not a macbook with windows VM ( had to find out the hard way)
I am sure some of you might have heard of this, also it might be popular in other forums on mbworld where owners mod a lot.

So you go to this link here below and enter your vin to see what can be coded to your car and their prices.

https://mbtools.me/start

you register at mbtool and buy the mods you want & download this app to your laptop.

then you'll need this adapter to connect your laptop to your obd2 port . this is the one i use, some clone one. original is like $170 i think.

https://www.aliexpress.us/item/22518...andl_shipto=US

because i used a windows vm on my macbook i couldnt get mbtool software to communicate with tactrix adapter so i had to contact mbtool customer support via whatsapp.
he was very responsive and patient and after borrowing a friends laptop pc i was able to use the program.
i ran into an issue where i didnt know what to do again (my internet connection sucked & was causing an issue)(i think the program downloads the mods from its server to apply thats why)
i contacted to customer support again and he was helpful in a fast manner as well.

and now my car is MY way. very happy with the results.

here is a link to its video showing the end result.


Best, TJ
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Old Jan 24, 2023 | 09:33 PM
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Come to western MD and code mine. LOL I'm tech deficient.
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Old Jan 16, 2025 | 04:24 AM
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2014 sl550
the website is updated to https://mbtools.com/

unfortunately i am unable to edit my original post.

Last edited by toi; Jan 16, 2025 at 04:30 AM.
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Old Jan 16, 2025 | 09:33 AM
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Last edited by JettaRed; Jan 16, 2025 at 10:25 AM.
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