I changed the battery on my van and it did not occur to me that I would loose the code to the radio. The battery took forever to replace and the discovery of loosing the radio code made it even more frastrating. Can anyone help. The details on the radio are:
Model 22DC279/62 / RN 279F30203196 / FD0503090203196 / Barcode 770043398TQ632.

AK, April 2010

hi I need radio code for Renault master
22dc279/62
(s n)td44
rn279f0376547
prod number fd0904410376547

anthony pearson, May 2018

need code for my renault master van

RN229F10042267

TO0288 please thanks

kevin, May 2013

hi AK YOUR CODE 9368 HOW TO ENTER BELOW

IF YOU DONT HAVE ¬ KEY THEN PUSH THUMBWHEEL IN AND SOME HAVE {A¬} KEY

Turn on the radio and the display will show 'CODE'
Use the steering controls for code entry.
Press the [ ¬] button then rotate the thumb wheel for the correct first digit
Press the [ ¬] button then rotate the thumb wheel for the correct second digit
Press the [ ¬] button then rotate the thumb wheel for the correct third digit
Press the [ ¬] button then rotate the thumb wheel for the correct fourth digit
If the correct code is now shown on screen,
press and hold the [ ¬] button for up to 10 seconds to store the code

FOR NO STEERING CONTROL
press the first preset button for the 1st digit,
second button for the 2nd digit
third button for 3rd digit
forth button for 4th digit
then press buttons 6 OR 5 to store. for 10 seconds

note the radio does not lockout after a wrong code entry it only doubles the time to wait before
the next retry...if a wrong code is entered it will display error then after the delay should display "0000")

hay88, April 2010