My driver side mirror blinker has condensation and now only one led is functional and it is very dim so I'm thinking it'll need to be replaced. Unfortunately I'm 4,000 miles outside of my bumper to bumper coverage.
And does anyone know the cost?

 

My car is brand new and I have the same problem in my driver side mirror also. May be an issue on a larger scale.

 

Yea but my LEDs aren't even working now :-/ not cool. According to Nissan you can only buy the full mirror. The LEDs light itself is not available.

 

Definately a bigger problem; lots of people have this issue. I myself have it, but I am not going to get it fixed just yet. I have until 120,000 miles to get it fixed

 

Had both of mine replaced, one for condensation and one for the led's being burned out. mine was under warrenty..... IF yours isnt under warranty hang on to your wallet.. $400 usd plus labor if you have the dealer do it. It was the mirror assy replaced not the shell. it stayed as original, just the guts was done.