2010 Subaru Impreza Owner's Manual - Page 400

Consumer information and Reporting safety defects 13-11 & Tire care - maintenance and safety practices . Check on a daily basis that the tires are free from serious damage, nails, and stones. At the same time, check the tires for abnormal wear. . Inspect the tire tread regularly and replace the tires before their tread wear indicators become visible. 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 even low speeds in wet weather can cause the vehicle to hydroplane. Possible resulting loss of vehicle control can lead to an accident. . To maximize the life of each tire and ensure that the tires wear uniformly, it is best to rotate the tires every 7,500 miles (12,000 km). For information about the tire rotation order, refer to "Tire rotation" F11-38. Replace any damaged or unevenly worn tires at the time of rotation. After tire rotation, adjust the tire pressures and make sure the wheel nuts are correctly tightened. For information about the tightening torque and tightening sequence for the wheel nuts, refer to "Flat tires" F9-6. & Vehicle load limit - how to determine The load capacity of your vehicle is determined by weight, not by available cargo space. The load limit of your vehicle is shown on the vehicle placard attached to the driver's side B-pillar. Locate the statement "The combined weight of occupants and cargo should never exceed XXX kg or XXX lbs" on your vehicle's placard. The vehicle placard also shows seating capacity of your vehicle. The total load capacity includes the total weight of driver and all passengers and their belongings, any cargo, any optional equipment such as a trailer hitch, roof rack or bike carrier, etc., and the tongue load of a trailer. Therefore cargo capacity can be calculated by the following method. Cargo capacity = Load limit − (total weight of occupants + total weight of optional equipment + tongue load of a trailer (if applicable)) For information about vehicle loading, refer to "Loading your vehicle" F8-12. NOTE Your vehicle is neither designed nor intended to be used for trailer towing. Therefore, never tow a trailer with your vehicle. - CONTINUED -