I have a E420 1997 mercedes benz n i have problems with it. itz been thru a flood but its driving pretty good the only thing is that my seats aren't working correctly plus my sterning wheel stop moving up n down and my back lights have to be unplug from the back because it wont cut off when the car is off. also i have problems with my ac it blows heat like it should but for awhile it gets cold and when i try to put it on cool it will blow out heat.and another thing it started to***** when i slow down or when i hit the brakes. could you help me with me with any good information please that will be nice.