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

SL/R231: R231 Vario Roof Diagnostic Aid

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Old Jun 18, 2025 | 07:56 AM
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R231 Vario Roof Diagnostic Aid

Does anyone have access to "R231 Vario Roof Diagnostic Aid" and if so can you pls post it.

I know there is one for the R230 but, it is different than the R231.

Hopefully there is a document for the R231 and someone can provide ...........Maybe Jetta Red who has helped with EPCs

THANKS, Steve
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Old Jun 20, 2025 | 08:33 AM
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I don't have anything, but maybe @crconsulting does. In the mean time, I will check XENTRY.
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Old Jun 20, 2025 | 08:56 AM
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Nothing in XENTRY, but the WIS has trunk lid adjustment instructions.
Attached Files
File Type: pdf
Adjust trunk lid.pdf (271.7 KB, 114 views)
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Old Jun 20, 2025 | 07:10 PM
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Originally Posted by JettaRed
I don't have anything, but maybe @crconsulting does. In the mean time, I will check XENTRY.
​​​​​
​​​
Unfortunately, right now I don’t have access to anything other than the new version of the swine flu….
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Old Jun 20, 2025 | 07:14 PM
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Originally Posted by crconsulting
​​​​​
​​​
Unfortunately, right now I don’t have access to anything other than the new version of the swine flu….
That sucks! Wishing you a speed recovery.
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Old Jun 20, 2025 | 07:16 PM
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@steve sl550 did you have any DTCs? Seems to me some sensor should have started screaming.
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Old Jun 20, 2025 | 09:02 PM
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Interesting : there are no DTCs.

Only alarm is the "trunk open" dash indication if I don't push the trunk down and latch it.

Think I might have dodged a bullet and will be OK when I latch the trunk and perform a "roof open" operation and then a "roof down" operation should return the L arm to the correct position.

BUT to be safe I'm going to wait until I am at the Dealer next Tuesday.

AGAIN big THANKS for all the help (I was adrift without the videos) !

Steve
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Old Jun 22, 2025 | 08:56 PM
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Just for reference
Here’s most of the MB factory videos on the R231 I talked about in the PM. Roof Manual close procedure and other useful videos

https://www.youtube.com/@MBOwnersClub/search?query=r231
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Old Jun 22, 2025 | 09:11 PM
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This may help, from WIS : R231 open/close vario roof function

@steve sl550 see attachment below
Attached Files
File Type: pdf
close Vario roof, function.pdf (389.7 KB, 101 views)

Last edited by crconsulting; Jun 23, 2025 at 02:45 AM.
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Old Jun 22, 2025 | 09:20 PM
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HI CR

Trust you are feeling better .

Many thanks for the "Factory videos"

AND the "function" PDF

Trust I will be OK and W/A Tues PM after I try to operate at the MB Dealer.

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