HEADLIGHTS

Dim lights are a sign that the voltage is too low to the bulbs. This can be from a bad alternator, bad wiring or an issue with the headlight relay ( if equipped ). Best to have a shop that is good with electrical diagnosis look at this to perform an electrical diagnosis of the headlight system. They should check it out for .5 - 1.0 hours of diagnosis time, here are some in your area to call if you need one: http://repairpal.com/kia-repair-in-los-angeles-california