Was wondering if there are any outstanding/potential issues I should have looked into while I'm still within my 50k warranty. I had my rear brake lights looked at and replaced before they fried and my cupholder replaced.

 

Get your transmission checked? Idk. The W204's, especially the 09's and 10's, are really solid cars. You shouldn't have many problems up until 90k+ miles.

 

Do you have to be under warranty for them to check/replace whatever tail light part that has a tendency to fry?