2013 Subaru BRZ Owner's Manual - Page 284

2-4. Using other driving systems WARNING ■ TRAC may not operate effectively when Directional control and power may not be achievable while driving on slippery road surfaces, even if the TRAC system is operating. Do not drive the vehicle in conditions where stability and power may be lost. ■ When the Vehicle stability control (VSC) and/or brake LSD function is activated The slip indicator light flashes. Always drive carefully. Reckless driving may cause an accident. Exercise particular care when the indicator light flashes. ■ When the TRAC/Vehicle stability control (VSC) systems are turned off Be especially careful and drive at a speed appropriate to the road conditions. As these are the systems to ensure vehicle stability and driving force, do not turn the TRAC/Vehicle stability control (VSC) systems off unless necessary. ■ Replacing tires Make sure that all tires are of the specified size, brand, tread pattern and total load capacity. In addition, make sure that the tires are inflated to the recommended tire inflation pressure level. The ABS, TRAC and Vehicle stability control (VSC) systems will not function correctly if different tires are installed on the vehicle. Contact your SUBARU dealer for further information when replacing tires or wheels. ■ 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 a system to malfunction. 220