2011 Lexus IS 350 Owners Manual - Page 478

5-2. Steps to take in an emergency NOTICE n Do not drive the vehicle with a flat tire. Do not continue driving with a flat tire. Driving even a short distance with a flat tire can damage the tire and the wheel beyond repair. n Be careful when driving over bumps with the compact spare tire installed on the vehicle. The vehicle becomes lower when driving with the compact spare tire compared to when driving with standard tires. Be careful when driving over uneven road surfaces. n Driving with tire chains and the compact spare tire Do not fit tire chains to the compact spare tire. Tire chains may damage the vehicle body and adversely affect driving performance. n When replacing the tires When removing or fitting the wheels, tires or the tire pressure warning valve and transmitter, contact your Lexus dealer as the tire pressure warning valve and transmitter may be damaged if not handled correctly. n To avoid damaging the tire pressure warning valves and transmitters Do not use liquid sealants on flat tires. 5 When trouble arises 489