Does any body know how to keep the led lights bright when headlights come on?
Any mod or trick to keep them from dimming when headlights come on?

 

Not seen away to do this unless it can be done via VAG-COM. Its also set to dip the LED when you signal aswell so not sure what would happen if it was set to be at the brightest level all the time.

Have you actually had another Audi come up behind you with the LEDs on the low setting? They are still pretty bright so people will still see them!

 

I just used my VAG-COM cable to make the LEDs stay on with side markers, fog lights, high beams and turn signals.