2000 GMC Sierra "changed car battery stereo locked" Questions

Changed the battery on our chrysler grand voyager radio locked! Changed the battery on our chrysler grand voyager yesterday then proceeded to input the incorrect stereo code too many times the stereo ...

...car battery, nothing will work in the car, including your stereo menu. if you replaced the battery, then the system will probably have been reset. but if the battery is connected, the stereo should ...

...CHANGED BATTERY ON CAR RECENTLY, WHEN I INSTALLED NEW BATTERY, DISPLY ON FACE OF FACTORY STEREO SAYS"LOCKED" I LOST MY MANUAL. I GUESS I NEED A CODE TO UNLOCK IT. THANKS DAVID yes you should of ...

is locked and I don't know the code number to unlock so desconect the battery and reset the code.look up the stereo on the internet and find out how too reset it.Have too know mosel # and make

...CAR LEAVES ME STRANDED WITH NO CHARGE IN THE BATTERY. I AM GOING CRAZY WITH TOW BILLS. Have you changed the battery as the alternator works in conjunction with it. Also go buy a cheap multimeter and ...

...CHANGED OUT FOR NEW BATTERY--I HAVE NO CLOCK OR G P S DOES'NT WORK EITHER..... Depending on what car you have, my car has all that included with the stereo CD player unit. When battery has been ...

...changed the battery today and the stereo was locked, so I had to search for the radio code. I already found it but I don't know how to enter it. We tried to disconnect the battery and put it back on ...

Stereo doesn't work after battery change in my 2012 elentra With some makes and models, if battery voltage is lost, the radio may go into theft lock. If that is the case, you may have to get a code ...

...battery. (if its a code locked stereo make sure you have the code before you do this) wait 30 seconds then reconnect it, put code in if needed then press eject as the stereo would have been reset, a ...

changed my used sierra's battery and when I got power, my factory stereo locked up. The original owner can't remember the security code. Is there anyway to reset it without taking it to a GM mechanic?