when is full, full
 

https://cimg4.ibsrv.net/gimg/www.mbw...895e9b90ef.jpg
guru's. I have had low oil level, within full and low, topped up, not sure if full is as pictured, or all the way to the top ? your awesome experience sought.. 😁

That is perfect where it is now. You don’t want it all the way up to the top. All the way up to the top it’ll turn red and give you a drain one quart message. I had a service writer at the Benz dealer that was misinformed and he had the tech add a quart only to have to drain it again when it indicated overfill. That was over a year ago. My e450 that I have now has a good old fashioned dip stick. I kinda like that better. Just make sure when you activate that digital gauge your on level ground. Being on a uphill will give you a low reading and a downhill a high reading. I guess the sensor must be in the front of the pan.

As long as readings are in the green you are good to go.

thanks for your reply. that's what I want to hear.. 😉