I am trying to make a car painting system using SurfaceGUI's. However, In my code, it changes the color of every other car that previously used the coloring system. I only want it to color the car that is sitting on the brick.

Heres the code:

local detectorpad = script.Parent.Parent.Parent.Parent.Parent.Pad
local carPresent = script.Parent.Parent.carPresent

    detectorpad.Touched:Connect(function(part)
        script.Parent.MouseButton1Click:Connect(function()
            if part.Name == "Wheel" then
                local car = part.Parent
                local descendants = car.BodyPanels:GetDescendants()
                for index, descendant in pairs(descendants) do
                     if descendant:IsA("Part") then
                         descendant.BrickColor = BrickColor.new("Cyan")
                        print "wee"
                    end
                    if descendant:IsA("WedgePart") then
                        descendant.BrickColor = BrickColor.new("Cyan")
local car = nil
                    end

                end

                script.Parent.Parent.Parent.Parent.button:Play()
script.Parent.Parent.Visible=false
wait(10)
script.Parent.Parent.Parent.TextButton.Visible=true 


        end
    end)
end)
Anonymous