Can anyone pls help i have a renault laguna 2003>my battery went flat and now i cant get it to work The code is not in my pack and on the stereo is a number 2607 but it does not work the mod no. is 22dc279/62z prod no. fd0202390364114 and also this number 8200002607tk960 the vin no. vf1bg0b0527507346 thankyou