Instructions in the manual don't seem to tie in with the actual control panel. But, again, I may be missing something. First trip away Monday morning, with no fridge.
Might be worth checking which fuse supplies power to the cooler box and checking that it is OK.
I don't have the handbook or supplement with me right now, so not sure which fuse it is.
Has it worked previously, or was this your 1st attempt to use it?
Also, it might be worth trying to do a reset on the control panel :
As we haven't been able to use the van since we got it in March, we thought that we would have a "night away" on the drive last night. The roof has been fine until now and raised ok yesterday. Today, I can't get it to respond when I need to lower it. The display on the new style control panel...