re: radio question

[steveb@falcon.kla-tencor.com (Steven Buchholz)]

 # I think it was a originally decision based on something other than presets.
 # I owned a VAG product (original Rabbit) in the mid-70s that had mechanical
 # presets (ie pushbuttons) and always had electrical power.
 # 
 # I also vaguely recall that Bugs had power to the radio at all times...
 # 
... the primary motivation behind having the radio power available at all
times is that the VWs and Audis lack an "accessory" position on the ignition
switch.  Most (all?) American and Asian marques include this position.

I actually have used the switch that detects when you leave the key in 
the ignition to beep the bell when you open the door as a energizing 
source for a relay that powered an aftermarket radio that had lights 
that were always on when power was applied.  If someone was looking 
for a means to provide something like an accessory position this might 
be a way to do it.  

HTH!

Steve Buchholz
San Jose, CA (USA)