Free Radio Code Entry Help for Alpine CM839RO Radios.
Below are the instructions we hold for entering the code into your Alpine CM839RO 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 the display will show ' CODE '
Enter the code directly using the station pre-set keys 1 - 6
The set will now operate
Just some of our Google Reviews & Ratings
Dean Ryley
Fast and simple, needed to use a couple of times now and never failed me yet..
Arthur Taylor
After a 40 mile round trip to main dealer given wrong code by them again __ went on this site 2minutes job done __ thank you ASW. SOLUTIONS.
Rod Lewis
I was very dubious but the code was cheap and I received it instantly and it worked. One happy daugh
