2011 Lexus HS 250h Owners Manual - Page 499

5-2. Steps to take in an emergency Warning light Warning light/Details High engine coolant temperature warning light (flashes or comes on) Indicates that the engine is overheating →P. 548 • Flashes: Engine is overheating. Drive carefully. • Comes on: Engine is overheated. Stop the vehicle. Have the vehicle inspected by your Lexus dealer immediately. Failing 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 Brake system warning light Indicates a malfunction in: • The regenerative brake system; or • The electronically controlled brake system Malfunction indicator lamp Indicates a malfunction in: (U.S.A.) • The hybrid system; (Canada) • The electronic engine control system; • The electronic throttle control system; or • The hybrid transmission control system SRS warning light Indicates a malfunction in: • The SRS airbag system; • The front passenger occupant classification system; or • The seat belt pretensioner system (U.S.A.) "ABS" warning light Indicates a malfunction in: • The ABS; or (Canada) • The brake assist system 499 5 When trouble arises