While you wait for answers, we may have found some information which could help you.
Success
Message
How to return Grundig 200 to Safe Mode?
code for grundig car radio?
how can i get security code?
code?
Grundig 200 car radio code ?
Grundig 200 code?
T reg corsa needs radio code grundig 200 can get to the enter a code HELP?
grundig car 200 d?
How can i put my code?
i need the code for a vauxall corsa grundig car radio 200 d?
How to enter a zero?
my grundig 2002 radio is in safe mode,wot do i do?