Honda Car Forum

Hi

I lock my Acura TL handsfree link system but forget the 4-digit
passcode. I have tried disconnecting the battery for the whole night
but the passcode is not erased. Moreover, the radio station setttings
are also restored even the battery is disconnected for the whole
night. Is it possible that the handslink system and radio settings are
stored in non-volatile memory so that everything will be restored even
after losing power for a long time. Does anyone know how to reset the
handsfre link system?

Thanks!