2011 Toyota Yaris Owners Manual - Page 350

5-2. Steps to take in an emergency CAUTION n Using the jack Improper use of the jack may lead to death or serious injuries due to the vehicle suddenly falling off the jack. l Do not use the jack for any purpose other than replacing tires or install- ing and removing tire chains. l Only use the jack that comes with this vehicle for replacing a flat tire. Do not use it on other vehicles, and do not use other jacks for replacing tires on this vehicle. l Always check that the jack is securely set to the jack point. l Do not put any part of your body under the vehicle supported by a jack. l Do not start or run the engine while your vehicle is supported by the jack. l Do not raise the vehicle while someone is in it. l When raising the vehicle, do not put an object on or under the jack. l Do not raise the vehicle to a height greater than that required to replace the tire. l Use a jack stand if it is necessary to get under the vehicle. Take particular care when lowering the vehicle to ensure that no one working on or near the vehicle will be injured. n Replacing a flat tire 5 When trouble arises Observe the following precautions to reduce the risk of death or serious injury. l Never use oil or grease on the wheel bolts or wheel nuts. Oil and grease may cause the wheel nuts to be excessively tightened, leading to bolt or disc wheel damage. In addition, the oil or grease can cause the wheel nuts to loosen and the wheel may fall off, causing a serious accident. Remove any oil or grease from the wheel bolts or wheel nuts. l Have the wheel nuts tightened with a torque wrench to 76 ft·lbf (103 N·m, 10.5 kgf·m) as soon as possible after changing wheels. Failure to follow these precautions could cause the nuts to loosen and the wheel may fall off, which could lead to an accident causing death or serious injury. 319