Check the grounds for the headlights.
could be the alternator is about to go out
Dim All the Lights was created in 1995.
If LED Christmas lights are lit, but dim, it means they are in need of a replacement. The dimming typically occurs after 25,000 hours worth of use.
Can be a weak alternator. Have it checked at any auto parts store.
You should dim your lights as soon as you see their lights.
How dim? There are several possible answers. First, the output of the light coil is directly related to the engine rpm. Second, if the regulator/rectifier is not functioning properly, the lights can be dim. Third, if you have a poor ground connection the lights will be dim.
Check the alternator.
when you see there lights you should dim yours
Dim lights
lights are very dim
Your headlights may not dim because you don't have dimmer lights. Dimmer lights can blow and leave you with just the high beams.