2011 Subaru Outback Owner's Manual - Page 430

Consumer information and Reporting safety defects 13-5 The vehicle placard shows original tire size, recommended cold tire inflation pressure on each tire at maximum loaded vehicle weight, seating capacity and loading information. ! Adverse safety consequences of under-inflation Driving at high speeds with excessively low tire pressures can cause the tires to flex severely and to rapidly become hot. A sharp increase in temperature could cause tread separation, and failure of the tire(s). Possible resulting loss of vehicle control could lead to an accident. ! Measuring and adjusting air pressure to achieve proper inflation specific values. Driving even a short distance warms up the tires and increases the tire pressures. Also, the tire pressures are affected by the outside temperature. It is best to check tire pressure outdoors before driving the vehicle. When a tire becomes warm, the air inside it expands, causing the tire pressure to increase. Be careful not to mistakenly release air from a warm tire to reduce its pressure. by ply cords and that is shaped to fit the rim. . Bead separation A breakdown of the bond between components in the bead. . Bias ply tire A pneumatic tire in which the ply cords that extend to the beads are laid at alternate angles substantially less than 90 degrees to the centerline of the tread. . Carcass & Glossary of tire terminology . Accessory weight Check and, if necessary, adjust the pressure of each tire (including the spare) at least once a month and before any long journey. Check the tire pressures when the tires are cold. Use a pressure gauge to adjust the tire pressures to the The combined weight (in excess of those standard items which may be replaced) of automatic transmission, power steering, power brakes, power windows, power seats, radio, and heater, to the extent that these items are available as factory-installed equipment (whether installed or not). . Bead The tire structure, except tread and sidewall rubber which, when inflated, bears the load. . Chunking The breaking away of pieces of the tread or sidewall. . Cold tire pressure The pressure in a tire that has been driven less than 1 mile or has been standing for three hours or more. . Cord The part of the tire that is made of steel wires, wrapped or reinforced The strands forming the plies in the tire. . Cord separation The parting of cords from adjacent - CONTINUED -