Adaptive Equipment problems of the 2009 Chevrolet Impala

I have owned the car since 9/2013. Shortly after purchasing the airbag sensor light started illuminating on and off. I took it back to the dealer and it was serviced. Shortly after that it came on again. Then back in February the car starrted making a very annoying and embarrising clicking sound that comes from the ac/heating unit. I was told that it ws common in the Impala and that it is the accuator. It has gotten so bad that it clicks even when the car is not running and is locked. I know at least 7 people here locally that has the same problems as listed above with the same year and model car. Please take a survey or do something because this is definitely a manufacturing issue.

My drivers side door lock I have to manually lock and unlock with key. . And now passenger side back seat where my 2 yrs old sets. , the lock on her side sometimes doesn't lock and she can open the door. . Also when it does lock I hafta crawl thru front seat into back and pull the latch up to unlock door. . . Also I have to use a screwdriver to push in some cylinoid on my shifter to get my car into gear. . It sucks big time!.

There is a constant knocking in the dashboard, when I attempt to turn on the air condition or the heating system in the vehicle. This knocking causes the heat to be passed threw the vehicle, in the summer time I would have to turn the car off and on, then keep adjusting the air control until the air began to blow. Majority of the time the air does not come on, there is just constant heat coming for the dashboard and the floor board. I begin to notice that this knocking would occur while I was not in the car, while hitting the remote for entry into car and while the car is being driven. I had a neighbor whose vehicle was doing the same thing. As time went on I could be walking threw a parking and hear that same sounds in other Impala m. Odels.