locking unlocking

Howdy y'all, My alarm system has been malfunctioning since I got the car (high pitched siren goes off unless I disable in cabin), and the locking mechanism just recently became unresponsive to any attempts to lock/unlock it (both keys' buttons did nothing even with new batteries, mechanical...

I drive a 2008 Smart For Two Passion. I can't figure out how to lock the car manually. There is a key slot on the outside of the driver door, but when I insert the key and turn it left or right it never locks the car. The passenger side does not have a slot. Also when I'm inside the car I have...

washed my 05 450 cabrio, and the rear dome lite came on when tailate was opened, and the other idiot lite (next to cig liter socket) os on as well.. I disconnected the rear lite (popped out and unplugged) , the other is annoying. ok how do i disable this , remove the fuze? and where is the...