2004 Hummer H2 Owner's Manual - Page 105

Tow/Haul Mode Your vehicle is equipped with a tow/haul mode. The button is located on the instrument panel to the right of the steering wheel. Transfer Case Buttons The transfer case buttons are located to the right of the instrument panel cluster. Use these switches to shift into and out of the different all-wheel drive modes. You can use this feature to assist when towing or hauling a heavy load. See "Tow/Haul Mode" under Towing a Trailer on page 4-75 for more information. You can choose between four modes: All-Wheel Drive All-wheel drive sends your engine's driving power to all four wheels for extra traction. To get the most satisfaction out of all-wheel drive, you must be familiar with its operation. Notice: Driving on pavement in 4HI Lock or 4LO Lock for extended periods may cause premature wear on your vehicle's powertrain and tires. Do not drive in 4HI Lock or 4LO Lock on pavement for extended periods. G (4HI): This setting is used for driving in most street and highway situations. You can also use this setting for light or variable off-road conditions. H (4HI Lock): Use this mode when you need extra traction in most off-road situations such as sand, mud, snow or level, rocky trails. 2-25