windshield wiper fluid
 

Hello people,

New to the forum. I have a '09 C230. The cars a couple of months old(1st service not done yet). On the display I get the message 'Top up Wiper Fluid', even when the fluid is to the brim in the tank.
What you guys reckon I could do before I call in the dealer ?

Thanks in advance.

If it's an '09, then it's under warranty, right? So why wouldn't you "call in the dealer"?
I'm lost. Probably just a sensor in the bottle a little wacky, but let them fix it for nothing.