If You want to reset the oil light on Your 2018 Mercedes CLA 250, what You will need to do is turn Your ignition key to position 1. On Your multi function display, head over to the Vehicle Trip Mileage. Now, go ahead and hold the calling button on Your steering wheel. Once You're holding the call button press the OK button on Your steering wheel as well. Both buttons need to be held and pressed together. You should now see the Vehicle Data menu. Please scroll to the Assyst Plus menu and head on over to Full Service. When You're there, select Confirm Service. Now, select the Oil Grade and confirm changes.
Did not work for me either. I just get a message asking if I want to clear mileage.
Mary B.
April 10, 2020
To reset the oil light in a 2018 mercedes cla 250 you need to put the vehicle in position 1, go to vehicle trip mileage, press and hold accept call, then press ok, then go to assyst plus, go to full service, select confirm service, enter the oil grade, and then press okay.
Phil
July 18, 2020
I have the same problem. There is no menu under asyst plus. It only says B1 is due. I have never had a car that is as much of a problem as this piece of trash. No more Mercedes ever again.
As too answer says. Call first then ok button. Position 1. You HAVE TO BE FAST!!! If it asks to reset trip mileage, notfast enough. Just did it
Ching
January 17, 2021
Make sure to hold down the accept call button and then hold down the ok button with it. I got the clear mileage notice when I pressed the ok button first
John B.
July 13, 2020
That does not work!
al
February 11, 2023
Fast you have to be fast
Eli
July 22, 2023
Struggling to get it to even pop up not fast enough.
Ken
February 20, 2023
Just managed to getit to.pop up after 20 minutes of trying and now that I have it up and clicked confirm to reset, it says "cannot reset full service" this is rediculous
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