Trouble with power outlets

I have just bought my second Prius--a used 2013 Prius 2--and when I got home from the dealership last night I moved some things over from other car, including a GPS unit that I plug in to the power outlet. Although I tried many times to plug it in--thinking the problem may be just the "fit"--I cannot get any power, from either one of the outlets--the one under the dash and the one in the box between the front seats. I tried a second plug--this one for a phone charger--and that did not work either. I tried the USB port, and it works fine. My understanding is that the two outlets are on different fuses, and I'm guessing the USB port is too, so I'm wondering if any one has any suggestions. The paperwork from the dealership says they inspected the outlets yesterday and they were working. Thanks in advance--

 

Yes, thanks, most likely I'll take it back to the dealer and have them do that. Since they put a check mark next to the box that says they did that yesterday before I drove it off the lot, I was hoping there might be some other explanation! (That's not a great sign...)

 

Yes, thanks. Both power adapters work fine in my 2006 Prius. I think you may be right about the contact though--I mean, isn't it odd that neither of two cords work in either one of the outlets? If there is a problem that a voltmeter might find in one of the outlets, is it likely that the same problem would duplicate in the other one? Maybe I don't understand how these things work but that seems odd to me (plus, I'd like to trust that the dealer really did check it out yesterday), so I'm still assuming it's something I'm doing...but plugging an adapter into an outlet is kind of hard to do "wrong", too.....

 

Yes, that's apparently what happened. Thanks all, for the help. I took it back to the dealer and they replaced the fuse (fuses?) and now everything works fine.