Free Radio Code Entry Help for Grundig Concert M2 Audi Radios.
Below are the instructions we hold for entering the code into your Grundig Concert M2 Audi car radio.
We do not guarantee the accuracy of the information contained on these pages.
If you find our instructions are either incorrect or not available, please let us know, where possible we would appreciate if you could supply any instructions you found to work for your radio.
Code Entry Instructions
After switching on the set ' SAFE ' will be displayed. Press and hold 'SCAN' and 'RDS' together until ' 1000 ' is displayed.
Press preset [ 1 ] repeatedly for the first digit
Press preset [ 2 ] repeatedly for the second digit
Press preset [ 3 ] repeatedly for the third digit
Press preset [ 4 ] repeatedly for the fourth digit
To save the code press and hold 'SCAN' and 'RDS' together. The set will now operate
Just some of our Google Reviews & Ratings
Mark Sparrow
Gave the serial number of the unit, paid a fiver and had the code in seconds.
Petr Kabelka
Code for my siemens Vdo cdr 2005 works correctly.
Sal Gonen
Thought it was a fake website but fixed my issue straight away, genuine company.
