2010 Lexus HS 250h Owners Manual - Page 233
2010 Lexus HS 250h Manual
Page 233 highlights
2-4. Using other driving systems n Hill-start assist control buzzer l When hill-start assist control is activated, the buzzer will sound once. l In the following situations, hill-start assist control will be canceled and the buzzer will sound twice. • No attempt is made to drive the vehicle within approximately 2 seconds of releasing the brake pedal. • Push the P position switch. • The parking brake is applied. • The brake pedal is depressed again. • The brake pedal has been depressed for more than approximately 3 minutes. n If the slip indicator comes on 2 When driving It may indicate a malfunction in the system. Contact your Lexus dealer. CAUTION n Hill-start assist control l Do not overly rely on hill-start assist control. Hill-start assist control may not oper- ate effectively on extremely steep inclines or roads covered in ice. l Do not use hill-start assist control to stop or park the vehicle on an incline. Doing so may cause an accident. 231