2019 Volkswagen Tiguan electrical system problems

I was beginning to merge south on I75 but pulled over on the shoulder before my speed reached approx 50 MPH and I was less than .2 miles on the ramp. I immediately pulled over when I could smell and saw smoke coming out of the vents on the dash. Upon exiting the car I saw flames under the hood. While I was getting my children out of the car, a few men had stopped to help with fire extinguishers, but they were unsuccessful.

Sunroof leaked while closed filling the car with gallons of water, creating water damage and risk of electrical failures. The vehicle was parked in a driveway. There is an existing class action lawsuit regarding this problem, however the owners were not made aware, and the soonest dealership appointment to remedy the issue was 1 week from the call, with no sense of urgency. This is unacceptable for a vehicle under mfg warranty, which is not safe to drive in the mean time.