What does the 50 MPH icon mean when it pops up?

[IraSch]

From time to time, a little icon pops up on the left area of the screen over the image of the MY that shows 50 MPH. It has nothing to do with a speed limit sign since I've seen it on the turnpike (70 MPH signs), residential roads (35 MPH), etc. It also has nothing to do with my set speed. Any ideas?

Did a forum search and didn't find any mention of it, nor anything in the manual.

 

[jcanoe]

Check to see if the Speed Limit Warning is set to Absolute and 50 MPH. 50 mph warning

 

[IraSch]

That was it! Not sure how it got set to absolute 50, but fixed now. Thanks.