Problems with 2006 Nissan Sentra STRUCTURE

Hello, my car got collision, but the airbag doesn't work.

Somebody had hit my car twice and kept going never found out who it is, there is a big dent in my driver door and the bumper half way off the back of the car then that even caused my wheels to be off balanced also a my brakes were put on wrong. *tr

Tl*the contact owns a 1.8 2006 nissan sentra. while driving 20 mph she heard a loud noise from the passenger side under the dashboard. someone diagnosed the vehicle and stated that the steering belt was shredding. the vehicle was towed to the dealer, and they also informed her that the steering belt was shredding. the dealer replaced the power steering belt. the contact filed a complaint with the manufacturer, and was given case# 5685502. the failure mileage was 8,000. the current mileage was 9,000.*ak the dealer stated trunk release inoperable from remote. the dealer replaced trunk lid opener actuator. the consumer stated the vehicle still feels like it is unsafe and also states that the paint is defective. updated 06/14/07 *tr

My 06 nissan sentra, that i purchased to replace the taurus that the frame failed has a prob. with the cruise control-- when in cruise, going down the road, when it needs to keep up to speed, it shifts down two gears, instead of one, and the speed increases faster than it should, and then it shifts up one gear, then back to drive-- there times when if the driver is not used to it-it gains on the traffic in front, faster than any other car i have driven, and if the driver is not very attentive it could cause an accident or at least scare the driver, and cause them to over react, in my opinion. this is not right and should be looked into before someone gets hurt.. we do not therefore use the cruise-- this has been happening ever since the car was new-- and when i called nissan and the dealer, they said it prob. was normal, not a good enough answer, in my opinion-- it is almost as bad as the toyota prob. and i think it is all in the electrical set up, which i think is going to be the downfall of the modern cars. it was not necessary to complicate something that was working right for years, and not they want to make the brakes electric. to much electric junk to go bad and cause problems, and all so the veh,'s have to be taken into the dealer or shop. to have expensive repairs, and cause prob's with inspections all the time, also expensive, and not warrented thanks *tr