Toggle script for headlights not working?

Hello, I am trying to make a toggle script for a car's headlights. For some reason, there is nothing happening if I press L. No errors in the console.

local toggle = false -- false is Off; true is On


function onKeyPress(actionName, userInputState, inputObject)
    if userInputState == Enum.UserInputState.Begin then
        print("L was pressed")
        if toggle == false then
         toggle = true
         script.Parent.Enabled = true
        else
         toggle = false
         script.Parent.Enabled = false
        end
    end
end

game.ContextActionService:BindAction("keyPress", onKeyPress, false, Enum.KeyCode.L)