2008 Subaru Tribeca Owner's Manual - Page 350

11-28 Maintenance and service & Wear indicators cause the vehicle to hydroplane. The resulting loss of vehicle control can lead to an accident. the direction mark facing forward. & Tire rotation NOTE For safety, inspect the tire tread regularly and replace the tires before their tread wear indicators become visible. & Tire rotation direction mark 1) 2) 3) New tread Worn tread Tread wear indicator Each tire incorporates a tread wear indicator, which becomes visible when the depth of the tread grooves decreases to 0.071 in (1.8 mm). A tire must be replaced when the tread wear indicator appears as a solid band across the tread. Vehicles equipped with 4 non-unidirectional tires 1) Front WARNING When a tire's tread wear indicator becomes visible, the tire is worn beyond the acceptable limit and must be replaced immediately. With a tire in this condition, driving at high speeds in wet weather can Example of tire rotation direction mark 1) Front If the tire has the rotation direction specification, the tire rotation direction mark is placed on its sidewall. When you install a tire that has the tire rotation direction mark, install the tire with