Ok thnx for trying to help,but now here is a biggest problem... It's a bug or something.
as you sayed the slider 0 is acceleration and slide 1 is brake but when im pressing the acc pedal it doesn't show anything that is moving in (slider ) except it moves in rz axis and it's the same with brake pedal it moves in the same (rz axis)!!! how can I change that when I press the acc pedal it has to move in (slide 0) and when i press brake pedal it has to move in (slide 1) but now the acc pedal and brake pedal are moving in same option in RZ AXiS !!! Please I really need help with this sh**!!! I'm so upset