"yaofeng" > wrote in message
oups.com...
> On Jul 2, 10:10 pm, wrote:
>> HELP!!!!! my girl friend had her battery replaced in her 540i. While
>> inputing the security code for the radio she accidently input a Start
>> blocking code instead(i am not sure how) now she cannot start the car,
>> (although she did get the radio code in) can anyone suggest a way she
>> can disable/reset the start-blocking feature without a trip to the
>> dealership. Would disconnecting the battery reset the OBC ?? Thanks in
>> advance. H
>
> You can block starting the car from the radio? I think these BMW
> engineers are cuckoo if they design the car to have this feature. Are
> you sure the battery post is firmly seated and tightened? Does the
> starter turn?
>

Where it is all combined, you can set the code from the screen.