Ford India — Quality issue in my new car manufacturer fault

Address:	Chennai, Tamil Nadu
Website:	WWW.FORDINDIA.CO.IN

I would like to inform you that on 16 jun when i was going from Rudrapur to Delhi unfortunately i met with a road accident.the detail of the accident given below:
i am driving approx @ 75 km/hr, when i saw water accumulation on road i applied brake to stop the vehicle but at that moment all the four tyre of vehicle got jam 7 whole vehicle shift to one direction resulting in collision with a truck coming from behind. vehicle is equipped with ABS but it did'n work at that time.
I call RSA team for help & they also check vehicle condition & communicate to me that all tyre are jam,
But my concern is that now dealer has tempered the vehicle & saying that all brake system is working fine.
i request to you that sir pl provide me the solution.