Can anyone please help me, i changed the battery on my e36 3 series and now radio cassette player says code! I have remove the radio and here are the following details/numbers: BMW E36 business radio PHILLIPS 22 DC785/23F PH7850V1250116 65.12-9 405 546 KW 16/97 INDEX:01 Hope these are the required numbers. thankyou in advance and for looking