Problem mit Script Hilfe

function VehicleMotor(player)
	if ( player ) then
		local veh = getPedOccupiedVehicle(player)
		if isPedInVehicle( player ) == true then
			if getVehicleEngineState(veh) == false then
				setVehicleEngineState( veh, true )
			elseif getVehicleEngineState(veh) == true then
				setVehicleEngineState(veh, false)
			end
		end
 	end
end
addEvent("vehicleMotor", true)
addEventHandler("vehicleMotor", getRootElement(), VehicleMotor)


local lightstate = false


function VehicleLight(player)
	if ( player ) then
		local veh = getPedOccupiedVehicle(player)
		if isPedInVehicle( player ) == true then
			if lightstate == false then
				setVehicleLightState(veh, 1, 1)
				setVehicleLightState(veh, 2, 1)
				setVehicleLightState(veh, 3, 1)
				setVehicleLightState(veh, 4, 1)
				ligthstate = true
			elseif lightstate == true then
				setVehicleLightState(veh, 1, 0)
				setVehicleLightState(veh, 2, 0)
				setVehicleLightState(veh, 3, 0)
                setVehicleLightState(veh, 4, 0)
				lightstate = false
			end
		end
	end
end
addEvent("vehicleLight", true)
addEventHandler("vehicleLight", getRootElement(), VehicleLight)

bindKey("x", "down",
	function()
		triggerServerEvent("vehicleMotor", getLocalPlayer(), getLocalPlayer())
	end
	)


bindKey("l", "down",
	function()
		triggerServerEvent("vehicleLight", getLocalPlayer(), getLocalPlayer())
	end
	)bindKey("x", "down",
	function()
		triggerServerEvent("vehicleMotor", getLocalPlayer(), getLocalPlayer())
	end
	)


bindKey("l", "down",
	function()
		triggerServerEvent("vehicleLight", getLocalPlayer(), getLocalPlayer())
	end
	)