Hola.. Question.. I have an 04 TL and my dash lights went out but only for the air controls on the driver side and only drives me crazy at night. I assume this is just a fuse? Does anyone know how much it would be to fix, simple fix? Thanks so much! =)

 

More than likely a bulb burned out. There are small bulbs for those switches inside of the HVAC (heating, ventilation & AC) buttons. Its a common problem.

It's not that straightforward of a fix if you're not familiar with the interior of the car, you would have to disassemble quite a bit of the interior center console in order to gain access to the bulbs to replace them.

The bulb itself is inexpensive though.