GLK-Class (X204) Produced 2008-2014

Oil Data Record

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Old Nov 26, 2024 | 04:24 PM
  #1  
Bill F's Avatar
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2013 GLK 350 4 matic
Question Oil Data Record

i was looking at the date for my next service and found a strange item that I can find nothing about.

OIL DATA RECORD
00 00 2D

Does anyone know what this refers to? Is it a warning? Does it need resetting at oil changes?
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Old Nov 26, 2024 | 05:11 PM
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2014 GLK350 base model (active) ; 2001 E320 base (retired); 2001 Wrangler soft-top
Originally Posted by Bill F
i was looking at the date for my next service and found a strange item
OIL DATA RECORD
00 00 2D
Personally, I've never seen that "oil data ..." readout.
I've only seen "Service x (usually A or B) required" which auto pops up. We have a 2014 350 Base, which is different than your 2013 4Matic.

As a (now retired) software engineer, I can only offer a translation ... "00 00 2D" is a hexadecimal number for the decimal number (which most all of us understand) as "45".

My wild guess ... the "00 00 2D" should have been translated to "human readable text" by the GLK computer, but failed. There are 'Net search results showing the same number , but nothing informative.

Did that message appear automagically?
Or did you manually bring it up in the System settings?

Last edited by calder-cay; Nov 26, 2024 at 05:12 PM.
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Old Nov 26, 2024 | 06:15 PM
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Some systems adjust the OCI based on driving conditions. Maybe it's some sort of oil life (or abuse) counter.

calder-cay: is it little endian or big endian?

Last edited by John CC; Nov 26, 2024 at 06:17 PM.
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Old Nov 26, 2024 | 08:13 PM
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When you go into the service menu for the next service and scroll down that appears.

I had used search on google and found several people asking about it with no answer.
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Old Nov 27, 2024 | 02:22 AM
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I’m pretty sure that’s a workshop code. Likewise, I have seen a number of people asking about it with no one answering. It probably has meaning within the Mercedes Benz service records system. Beyond that I don’t know how to interpret it or whether it’s even useful to a DIYer.
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Old Nov 27, 2024 | 10:11 AM
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Originally Posted by Odd Piggy
I’m pretty sure that’s a workshop code.
I think you're correct.

I finally found a website that has the answer. One huge road block for me though, I can't read Russian.

A few folks ask "00 00 2d ... what does it mean?". They do get an answer, but the reply person posts snippet pages from a PDF file (in Russian text), verses answering by typing.

My browser (Brave) does actually translate the written text, but it obviously does not convert the posted images and PDF pages. I only read pages 12 and 13 of that thread (that thread is 17 pages).

https://mbclub.ru/threads/planovoe-to-glk.76345/page-12

EDIT since original posting:
Okay, so I read the remaining pages, but I don't comprehend the written answers for these two posts, where the respondent typed out ... you'll have to use a browser that does auto-translation, unless you can read Russian - here's one of the two written posts:

https://mbclub.ru/threads/planovoe-to-glk.76345/post-866039

Last edited by calder-cay; Nov 27, 2024 at 01:19 PM.
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Old Nov 27, 2024 | 02:11 PM
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For some reason, my Adobe Acrobat can’t recognize the text in the PDF file. Maybe the input quality is low, but I used it to read everything including Russian when I was working. Or maybe because I can’t log in and I’m copying it.

In the typed texts they’re talking about it, but there’s nothing I see that shows they know any more about it than we do.


Last edited by Odd Piggy; Nov 27, 2024 at 02:17 PM.
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Old Nov 27, 2024 | 03:40 PM
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Originally Posted by Odd Piggy
In the typed texts they’re talking about it, but there’s nothing I see that shows they know any more about it than we do.
Yea, here's a typed text answer, but I haven't a clue - obviously, my browser translates, but interpretation did not happen

Not sure what "DHS" is, or "elevation / filter" ... or "salons / f" .. and so on.
========
question said:
Good afternoon
MB GLK 300 4matik, 2013
Vin: WDC2049901G138380
Mileage 57.000
Point code TO - D0DCode
TO - A1Oil
Parameters: 00 00 2D
Tell me what the amount of work is ahead.

Answer:
Hi) Replacing oil with a filter in a DHS. elevation / filter, replacement of salons / f, tomosic fluid (once every two years). Inspection. Error test. Discharge of maintenance in combination of instruments)
======

Last edited by calder-cay; Nov 27, 2024 at 03:45 PM.
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Old Nov 27, 2024 | 05:28 PM
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Bill F's Avatar
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An other Mercedes secret
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Old Nov 28, 2024 | 12:28 AM
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Good day MB GLK 300 4matik, 2013
Vin: WDC2049901G138380
Mileage 57,000
Maintenance item code - D0D
Maintenance code - A1
Oil parameters: 00 00 2D
Tell me what volume of work is to be done.
Hi) Changing the oil with a filter in the internal combustion engine. air/filter, changing the cabin/f, brake…

Mine does a bit better job translating, some of the meaning is context specific. But there’s no info on the hex code. It just describes service A1. I think these guys are about like us.
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Old Nov 28, 2024 | 12:43 AM
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Originally Posted by Bill F
An other Mercedes secret
A mystery. I have never used that info to keep our stuff running. That’s around a million miles on the MBs. I’m visiting with a tech trained by MB in Germany next week to talk about the binning of the new trouble codes, servicing DTCs, and MCT AMG vehicles. I’ll post if he has an answer.
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Old Nov 28, 2024 | 01:29 PM
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Originally Posted by Odd Piggy
servicing DTCs
That was supposed to be “servicing DCTs” as in “dual clutch transmissions.”
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