I have an A3 currently fitted with a JVC KD SHX701. It's been wired up by a local garage, who have acted like monkeys and started snipping wires and all sorts.
Long and short is that overnight the AMP or HU runs the battery down totally flat and thus the car won't start!
does anyone have any ideas as to what the monkeys have done?
cheers in advance! :icon_thumright: