Im new to this but i got a question someone please help?
Ok im new to this forum but im getting a 2000 bmw 323i and im wanting to change the head unit in it so i can put subs in and so it will fit my ipod. But ive read that you cant change it and some red light starts flashing and you cant get reception in less you have some code? i was wondering if this was true. Please help? Thank you.