A long press turns off ADVANCETRAC on mine and switching to 4L also shows the pop up that it is off. Some manufacturers still keep some systems on when you turn off TC or stability control so I can't say if it is fully off. Seems like it is.
Removed mine as soon as I got home from the dealer. It is just the generic version held on with double sided tape. Which is why it looks out of place on a curved door.
Being orange my first thought would be some sort of iron contaminate. Like brake or rail dust. If it is, Iron X will remove it, and any wax in the area. However, it is odd in your first and third pictures the area is large like it transfered from something. Can you catch a fingernail on it? Does...
Actually it's more likely the opposite. People are more likely to post to forums when they have complaints or issues. Like the posts where something breaks and sets a check engine light. The poster will ask if anyone knows what's wrong before taking the under warranty vehicle to a dealer or...
Well I got my Lightning Blue XLT this past week and am really glad with picking this truck. Made many spreadsheets to compare the Ranger to the Colorado but the power train is really what sealed the deal. I love a good turbo. Gave up a Land Rover Discovery that had a lot of character but this...