Lets me see if I understand this right? In order to have a backup camera work properly through your radio (mine happens to be a RER N730) we will need to also purchase an adopter, like the lockpick, because some of the radio features are locked from the factory and these adopters unlocks them?
Ive been researching backup camera, which there are too many to mention, and now its my understanding that none of them will work with my car radio unless I install an adopter first. Is that correct?