87 Syncro Vanagon GL

My Heidelberg V radio is stuck in "Safe" mode after changing the battery
in my 87.

Following the procedure outlined in the Bentley Manual, press "AM" button
and "Scan" button simultaneously. The code could not be entered because
the screen would not change from "SAFe". I tried disconnecting the power
again. No change. I tried leaving the radio on for an hour (several
times), still no change.

It will not allow me to enter the code.

I searched the Archives and found several others who had the same problem,
but was unable to find anyone with the soluton.

The van is for sale, and I am not going to replace the unit, but would
like to have it operable for the next owner.

Help!

Michael
Northwestern Pennsylvania

Have my entire VW Camper/Van collection for sale:

87 Syncro Vanagon GL
91 Syncro Vanagon Full camper
93 Eurovan MV Multivan 5-speed manual
95 Eurovan Full Camper automatic
99 Eurovan GLS
99 Winnebago/VW Rialta 22HD

Pictures and information for most of the above vehicles is available
at my web page now. More details and pictures will be added to the
site, hopefully soon.

Web page link:
http://www.velocity.net/~vickrail/moshevw.htm