2014 Chevrolet Impala Owner Manual - Page 341

Vehicle Care 10-67 { Caution Make sure that the jack lift head is in the correct position or you may damage your vehicle. The repairs would not be covered by your warranty. 10. Raise the vehicle by turning the jack handle clockwise. Raise the vehicle far enough off the ground so there is enough room for the road tire to clear the ground. 11. Remove all of the wheel nuts. 12. Remove the flat tire. { Warning Rust or dirt on a wheel, or on the parts to which it is fastened, can make wheel nuts become loose after time. The wheel could come off and cause an accident. When changing a wheel, remove any rust or dirt from places where the wheel attaches to the vehicle. In (Continued) 9. Position the jack lift head at the jack location nearest the flat tire. The location is indicated by a notch on the bottom edge of the body side. The jack must not be used in any other position.