2009 Lexus GS 450h Owners Manual - Page 569

5-2. Steps to take in an emergency Have the vehicle inspected immediately. Failure to investigate the cause of the following warnings may lead to the system operating abnormally and possibly cause an accident. Have the vehicle inspected by your Lexus dealer immediately. Warning light Warning light/Details Malfunction indicator lamp Malfunction in: (U.S.A.) • The emission control system; • The electronic engine control system; (Canada) • The hybrid system; • The electronic throttle control system; or • The transmission control system. SRS warning light Malfunction in: • The SRS airbag system; • The front passenger occupant classification system; or • The seat belt pretensioner system. ABS warning light Malfunction in: • The ABS; or (Canada) • The brake assist system. (U.S.A.) ECB (Electronically controlled brake system) warning light Malfunction in the electronically controlled brake system. Electric power steering system warning light Malfunction in the EPS. "PCS" warning light (if equipped) Malfunction in the pre-collision system. Slip indicator Malfunction in the Enhanced VSC. The indicator will blink when Enhanced VSC, TRAC or hillstart assist control is operational. (→P. 215) 511 5 When trouble arises GS_HV_U (OM30B44U) March 8, 2010 10:03 am