2008 Toyota 4Runner Owners Manual - Page 376

07 12.25 Roof luggage carrier NOTICE When using the double deck at the raised position, do not place any object heavier than 30 kg (66 lb.). CY19052 3. Turn the left and right knobs from the "UNLOCK" position to the "LOCK" position. Make sure the double deck is securely locked. CY19129 CAUTION To reduce the chance of injury in case of an accident or sudden stop, make sure that the double deck knobs are always in the "LOCK" position when the double deck is in the raised or lowered position. 334