Free Radio Code Entry Help for Grundig GAMMA CC400 Audi Radios.
Below are the instructions we hold for entering the code into your Grundig GAMMA CC400 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 display will show ' SAFE '.
Press [ DX ] and [ FM1/2 ] 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 [ DX ] and [ FM1/2 ] again to accept.
Just some of our Google Reviews & Ratings
Richard Milne
Superb, took seconds. Excellent
Alex Harper
Quick and easy process it took a mater of minutes to do
Paul Ford
Immediate and accurate code delivered instantly for 27 year old Philips head unit. Thanks, you probably saved me a deal of hassle. Good value service.