2004 Hummer H2 Owner's Manual - Page 279

Your Traction Control System will help you to maintain control of the vehicle when you accelerate on a slippery road. If you are driving in deep snow, turn your traction system to the TC2 mode. It will improve your ability to accelerate. See If You Are Stuck: In Sand, Mud, Ice or Snow on page 4-56. Even though your vehicle has a traction system, you will want to slow down and adjust your driving to the road conditions. See Traction Control System (TCS) on page 4-9. Your anti-lock brakes improve your vehicle's stability when you make a hard stop on a slippery road. Even though you have an anti-lock braking system, you will want to begin stopping sooner than you would on dry pavement. See Braking on page 4-6. • Allow greater following distance on any slippery road. • Watch for slippery spots. The road might be fine What is the worst time for this? "Wet ice." Very cold snow or ice can be slick and hard to drive on. But wet ice can be even more trouble because it may offer the least traction of all. You can get wet ice when it is about freezing (32°F; 0°C) and freezing rain begins to fall. Try to avoid driving on wet ice until salt and sand crews can get there. Whatever the condition - smooth ice, packed, blowing or loose snow - drive with caution. until you hit a spot that is covered with ice. On an otherwise clear road, ice patches may appear in shaded areas where the sun can not reach: around clumps of trees, behind buildings or under bridges. Sometimes the surface of a curve or an overpass may remain icy when the surrounding roads are clear. If you see a patch of ice ahead of you, brake before you are on it. Try not to brake while you're actually on the ice, and avoid sudden steering maneuvers. 4-53