2009 Toyota FJ Cruiser Owners Manual - Page 198

2-4. Using other driving systems CAUTION n When VSC is activated The slip indicator flashes and a warning buzzer sounds. Always drive carefully. Reckless driving may cause an accident. Exercise particular care when the indicator flashes and a buzzer sounds. n TRAC may not operate effectively when Directional control and power may not be achievable while driving on slippery road surfaces, even if TRAC is operating. Do not drive the vehicle in conditions where stability and power may be lost. n Replacing tires Make sure that all tires are of the same size, brand, tread pattern and total load capacity. In addition, make sure that the tires are inflated to the appropriate tire pressure level. The ABS and VSC will not function correctly if different tires are fitted on the vehicle. Contact your Toyota dealer for further information when replacing tires or wheels. n Handling of tires and suspension Using tires with any kind of problem or modifying the suspension will affect the driving assist systems, and may cause the system to malfunction. 176