2017 Infiniti QX60 electrical system problems

I leased a loaded qx60 from sawgrass infiniti. One of the features of the car was a 120v plug in the second row with a max 150w rating. This was a key feature for us as our son has a condition that requires a breathing machine to be plugged in so he can receive medication each day while in the car. As it turns out, the voltage on the outlet may be 120v, but the rating is definitely not correct. After a minute of working, the outlet shuts off. And then a few minutes later, it might come back on for a minute or so.

The contact owns a 2017 Infiniti QX60. The contact stated while driving 70 MPH, the vehicle lost motive power and stalled without warning. The contact stated that he was approaching an exit at the time and was able to coast the vehicle off the freeway into a parking area where the vehicle failed to restart. The contact stated that there were several unknown warning lights illuminated.