Toyota — innova technical problem since car buyed not resolved yet

Address:

Yamuna Nagar, Haryana, 133103

I am using innova from the last two years. I have buyed a new innova after using it for 4 to 5 months sevrel problems were there in our car we contacted our near by dealer they resolved that problem after 2-3 days a new problem started again we again contacted the near by dealer there were major problem like cars ac stops working, lights stop working for that cases we contacted the dealership several times. But now form last 3-4 months we are phasing problem with race of car like we are going some where the car stop taking excelerator and for this complain we contacted dealership for 6-7 times they resolve problem but after 3-4 days the same problem is there in our car and the last time i was i very emergency one serious patient was in my car we were on the way to hospital and on the way the car stops excelatoring then we tryied to call head office banglore they said they will register our complaint after 3 days. We are were much fadup form this product and no company worker is resolving our problem. Please see to it or we should do case on this company