Timing belts fall off, is there any guarantee?

Hello everyone, Today my V70 I TDI BJ:97 of the timing belts fell off (in the city area).Did it immediately notice at the traffic light.I stood there as a dull lumps or cracks to be heard.At first to a defective tire, because the steering was heavy.Circa 30 meters further was a gas station,there it is now.More I couldn’t do, it didn’t go faster.Unfortunately I don’t know if the engine is gone or not.The car now has 184 tkm..In Oct.2007 I had at ATU with 152 tkm.Zah In the meantime, there are approx.30 tkm.runder.Is there still a warranty ?Finally, ATU has to give a guarantee for the performance!? Maybe someone else has to stick to it, because in March 2010 I had brought the elk to the friendly Volvo dealer to have the dynamic pump adjustment and the actuator for the heating flaps checked or adjusted with the engine tester. Is there a connection or do I just imagine what a . he will proceed ?