Originally Posted by crashoverride
It's not supposed too... It sounds like maybe the battery is starting to go. Dimming when their is a higher electrical load like loud music, AC or low speeds not generating as much electricity.
Now the 06 325 is the two door e46 right?
No, mine is a 4 door e90. It would be troublesome if it were the battery since it just got a new one when I got the car in September of 2011