Radio Code for New Renault Megane

Hi Folks,
My wife's 4 month old car broke down and was taken to local garage for a fix - got it back & service wallet has mysteriously disappeared...... Now have a car that goes, but a radio that doesn't...

I think it's a Philips, though there are no markings to tell - codes are as follows:

Model # : 22DC277/62
Product # : FD0103150163160

Other codes : RN277F30163160
TOW601
8200 256 141

Hope you can help - thanks in advance!

The Dealer has now located my service wallet & the number for this is 3398 for anyone wanting to test out their decoders!!