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Free Radio Code Entry Help for Grundig WKC 3704 Radios.

Below are the instructions we hold for entering the code into your Grundig WKC 3704 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 will display 'SAFE' followed by ' .. .. .. .. '.

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 the ' FM ' key. The set will now operate.

Just some of our Google Reviews & Ratings

Lawrence Chapman
5 Stars
This user only left a rating
Elaine Rutter
5 Stars
Very quick and easy
Catherine Wilson
5 Stars
Very swift put in the serial number paid and had the code within seconds excellent and if needed I would definitely use again would definitely recommend these.