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

SL/R231: 7g-tronic transmission Agility Mode

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Old 07-25-2020, 08:47 PM
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toi
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2014 sl550
7g-tronic transmission Agility Mode

As i was surfing the net i came across to some modifiers who were able to enable a mode in the transmission setting to turn on a mode called A (agility)

from my understanding it is somewhat similar to s+ mode in amg cars .

holds the gears in higher rpms. And stiffens the gear changes.

it is achieved via a obd dongle to flash the tcu i think. Takes about 2 minutes and reverseble.

so i contacted to inquire. And after the tuner checking my vin number he let me know what can be done for my 2014 sl550.
these would all be in different dongles and priced seperately.

#1 was an ecu tune so i cropped it out.
real interesting stuff. Amg menu in the cluster is also nice if one wants to see exact temps for coolant ,oil & transmission.

so i ordered only the agility mode enable mod and will update here once i receive it. Cross your fingers

here is a video review in russian with english subtitles



Old 07-27-2020, 02:35 AM
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m157 SL63
Interesting.

Why did you crop out the ECU tune? How much was it?
Old 07-27-2020, 02:37 AM
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Originally Posted by billvp218
Interesting.

Why did you crop out the ECU tune? How much was it?
there are other tuners here so i didnt want their business effected. you can pm me for it no worries.
Old 08-06-2020, 03:42 PM
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So received the obd2 dongle today.

upload was pretty straight forward. Put the car in acc mode and plug in the obd2 dongle. Took about 2 minutes.
showed a couple messages on the nav screen.

now i can select A mode from transmission.

as for feedback here are my first impressions.
i think this isnt a step above S mode but a mode between S and E . At a stop car is at D2 vs sport modes D1. Also sport mode never goes to d7 on cruising speeds but A mode does.

so if i find somethingelse regarding the mode i’ll update here but for now i’ll say just this: if one doesnt want either laziness of eco mode or aggressiveness of sport mode for mpgs i’d say Agility mode would be perfect sweet spot. i'd be happy if the car started in A mode always and i could just choose S mode when i feel like spirited driving.



Last edited by toi; 08-06-2020 at 07:32 PM.
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Old 11-12-2020, 11:04 AM
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Originally Posted by toi
So received the obd2 dongle today.

upload was pretty straight forward. Put the car in acc mode and plug in the obd2 dongle. Took about 2 minutes.
showed a couple messages on the nav screen.

now i can select A mode from transmission.

as for feedback here are my first impressions.
i think this isnt a step above S mode but a mode between S and E . At a stop car is at D2 vs sport modes D1. Also sport mode never goes to d7 on cruising speeds but A mode does.

so if i find somethingelse regarding the mode i’ll update here but for now i’ll say just this: if one doesnt want either laziness of eco mode or aggressiveness of sport mode for mpgs i’d say Agility mode would be perfect sweet spot. i'd be happy if the car started in A mode always and i could just choose S mode when i feel like spirited driving.


Did that come with M mode as well?
Old 11-13-2020, 07:19 AM
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Old 11-13-2020, 12:02 PM
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Originally Posted by LandSeaAir
Did that come with M mode as well?
its just another transmission mode added next to other, so yes manual is still there and also u can shift manual in agility mode as well. However i dont think this agility mode is sportier setting than the sport mode so i never use it 😂
Old 11-13-2020, 12:15 PM
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Originally Posted by toi
its just another transmission mode added next to other, so yes manual is still there and also u can shift manual in agility mode as well. However i dont think this agility mode is sportier setting than the sport mode so i never use it 😂
yes it is not
it is the best out of C and S
You will probably never use C again
also, just adding the mode is not enough
adaptation must be reset to maximize the effect
Old 11-13-2020, 12:29 PM
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Originally Posted by BenzNinja
yes it is not
it is the best out of C and S
You will probably never use C again
also, just adding the mode is not enough
adaptation must be reset to maximize the effect
are you able to do eco off and amg menu as well?
Old 11-13-2020, 01:14 PM
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Originally Posted by toi
are you able to do eco off and amg menu as well?
sure
but a rarely accept jobs as I reserve this service for free to my clubmembers
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Old 11-14-2020, 03:18 AM
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Originally Posted by BenzNinja
sure
but a rarely accept jobs as I reserve this service for free to my clubmembers
no idea what club you are refferring to, i wasnt asking for a freebie either, just didnt know a member in the forum did these mods

all good though.
Old 11-14-2020, 05:39 AM
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Originally Posted by toi
no idea what club you are refferring to, i wasnt asking for a freebie either, just didnt know a member in the forum did these mods

all good though.
I probably refer to my banner
I try to help as much people as possible, but I can't spend hours on programming for free
even if sometimes I did and still do so
Old 02-23-2021, 01:34 AM
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CLS400 4Matic EC Tuned
Hi, I got agility mode coded in, I also noticed it starts in second gear. Tomorrow they will code it so it starts in gear 1. They told me that it's exactly the same coding as sport+. Will test it out tomorrow.
Old 02-25-2021, 03:24 AM
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Originally Posted by Idklol69
Hi, I got agility mode coded in, I also noticed it starts in second gear. Tomorrow they will code it so it starts in gear 1. They told me that it's exactly the same coding as sport+. Will test it out tomorrow.
let us know about the outcome.

i think A mode is a tier below S mode in our cars , not +S
Old 02-25-2021, 10:36 AM
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Originally Posted by toi

i think A mode is a tier below S mode in our cars , not +S
correct, its between C and S the best of both
Old 03-30-2021, 09:15 PM
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Originally Posted by BenzNinja
I do all this for free for clubmembers
How can i inquire within?
Old 03-30-2021, 09:35 PM
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Originally Posted by Broke Logic
How can i inquire within?
i have it , never use it
Old 03-30-2021, 09:36 PM
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Originally Posted by BenzNinja
correct, its between C and S the best of both
is there a way to make the transmission start in S mode all the time, thats what i need
Old 08-15-2022, 06:47 PM
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Originally Posted by BenzNinja
yes it is not
it is the best out of C and S
You will probably never use C again
also, just adding the mode is not enough
adaptation must be reset to maximize the effect
I too had this added to my E400, I am very disappointed as I was told it was equal to sport plus mode. That being said what is this Adaptation you speak of? is that the transmission reset?
Also I was shown a video on a different model where the coding was done and it did work like sport plus mode. why it doesn't work on the E400 baffles me.
Old 08-15-2022, 06:50 PM
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I never use it
Old 08-15-2022, 07:00 PM
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Originally Posted by Broke Logic
How can i inquire within?
I added a link in my footer
https://benzninja.com/contact/
Old 08-15-2022, 07:01 PM
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Originally Posted by TUFSNR
I too had this added to my E400, I am very disappointed as I was told it was equal to sport plus mode. That being said what is this Adaptation you speak of? is that the transmission reset?
Also I was shown a video on a different model where the coding was done and it did work like sport plus mode. why it doesn't work on the E400 baffles me.
it's cool on fast cars
i drive 90% in A only with my V12 twinturbo
C is booring
yes reset shift adaptations always
Old 08-15-2022, 07:07 PM
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E400
Originally Posted by BenzNinja
it's cool on fast cars
i drive 90% in A only with my V12 twinturbo
C is booring
yes reset shift adaptations always
So your saying, it doesn't work because ?? I am unsure..
I am a bit of a newby. how do you reset the shift adaptations Please
Old 08-15-2022, 08:00 PM
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Originally Posted by TUFSNR
So your saying, it doesn't work because ?? I am unsure..
I am a bit of a newby. how do you reset the shift adaptations Please
must be reset after coding it
Old 08-15-2022, 08:03 PM
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E400
Originally Posted by BenzNinja
must be reset after coding it
OK. not giving me much here mate, but thanks for your information.


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