2011 Toyota Avalon Owners Manual - Page 224

2-4. Using other driving systems CAUTION n The ABS does not operate effectively when l The limits of tire gripping performance have been exceeded. l The vehicle hydroplanes while driving at high speed on the wet or slick road. n Stopping distance when the ABS is operating on the wet or slick roads The ABS is not designed to shorten the vehicle's stopping distance. Always maintain a sufficient distance from the vehicle in front of you in the following situations. l When driving on dirt, gravel or snow-covered roads l When driving with tire chains l When driving over bumps in the road l When driving over roads with potholes or roads with uneven pavement n TRAC/TRC may not operate effectively when Directional control and power may not be achievable while driving on slippery road surfaces, even if the TRAC/TRC is operating. Do not drive the vehicle in conditions where stability and power may be lost. n When TRAC/TRC and VSC are off Be especially careful and drive at a speed appropriate to the road conditions. As there are systems to help enhance vehicle stability and driving force, do not turn off TRAC/TRC and VSC unless necessary. 198 AVALON_U (OM41428U)