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2010 C300 - How to reset service message

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Old 03-05-2011, 06:35 PM
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2010 C300 - How to reset service message

Hi,

Can someone tell me how to resent the ASSYST PLUS message regarding Service A?

I have tried the procedure for earlier model years, but apparently the system was changed in 2010 because the displays are different and earlier instructions don't work.

Thank you.
Old 03-05-2011, 09:52 PM
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2008 C300 Sport 6spd man.
Here's the MB reset instruction

Note: Make sure that you close the driver's door behind you BEFORE you get started!
Attached Files
File Type: pdf
w204 Reset Instructions.pdf (325.3 KB, 7392 views)
Old 03-06-2011, 01:25 AM
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I found that if I reset it before it was due all went well. When I waited until it was overdue I had to have it reset by the dealer.
Old 03-07-2011, 12:50 AM
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Originally Posted by MaineSailor
Note: Make sure that you close the driver's door behind you BEFORE you get started!
Much appreciated.
Old 10-05-2011, 06:45 PM
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2008 C 300
Thanks,this worked perfect
Old 10-05-2011, 09:52 PM
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Originally Posted by mi first benz
Thanks,this worked perfect
Old 05-09-2019, 04:05 PM
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e
I did all the steps, but at the end I got the next mesage:

it has not been possible to carry out the full maintenance
Old 05-09-2019, 10:00 PM
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2012 C300 4Matic
Try to use push the "START" button twice

Originally Posted by altata
I did all the steps, but at the end I got the next mesage:

it has not been possible to carry out the full maintenance
-----------------------------------------------------------
Here is what I did this week for my C300 reset:

The procedure in the PDF file sometimes works but this week I tried it failed. Instead to do the step 1 listed in the PDF file (insert key and turn to position 1), I push the keyless start button twice without foot on the break. Then follow step 2 to the end.
Old 05-11-2019, 09:40 AM
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e
I dont

Originally Posted by xkcmdmb
-----------------------------------------------------------
Here is what I did this week for my C300 reset:

The procedure in the PDF file sometimes works but this week I tried it failed. Instead to do the step 1 listed in the PDF file (insert key and turn to position 1), I push the keyless start button twice without foot on the break. Then follow step 2 to the end.

I dont have the keyless start button.

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