general problems of the 2017 Lexus RX350

Pulled into hotel parking lot at 11:05am (perfect weather - parking lot empty) and ,after turning into the parking spot at a slow speed, the car suddenly accelerated and hit the side of the hotel. The building wasn't damaged, but the car had serious frontal damage. The hotel manager didn't call the police so there isn't a police report. The air bags did not go off. I feel there were several possible Lexus problems with this incident: the air bags did not go off even though there was over $17,000 in repairs (even the engine had to be removed),; the automatic braking system didn't engage; and the sudden acceleration of the car from a slow entry into the parking space. Currently the car is at a Lexus dealer waiting for the Lexus hired inspector to examine it. We have pictures and a complete list of repairs if requested. W e do not have a report yet from the Lexus inspection because it hasn't been inspected yet.