I have a new car the audio casette is an Alpine 7525 but I can start it. The dc 12 vs. is on. But I haven't a manual or instructions to make it run. The system have a cd player remote in the trunk of the car for 6 cd. Somebody can help me or tell me how can i get a manul. All the other systems in the car are ok. Beg your pardon for my english.