2009 Toyota Highlander Owners Manual - Page 218
2009 Toyota Highlander Manual
Page 218 highlights
2 -1 . Driving proc e dure s H or n To sound the horn, press on or close to the mark. n After adjusting the steering wheel Make sure that the steering wheel is securely locked. The horn may not sound if the steering wheel is not securely locked. (→P. 108) 188