2010 Lexus HS 250h Owners Manual - Page 491

5-2. Steps to take in an emergency If a warning light turns on or a warning buzzer sounds...Calmly perform the following actions if any of the warning lights comes on or flashes. If a light comes on or flashes, but then goes off, this does not necessarily indicate a malfunction in the system. However, if this continues to occur, have the vehicle inspected by your Lexus dealer. Stop the vehicle immediately. Continuing to drive the vehicle may be dangerous. The following warning indicates a possible problem in the brake system. Immediately stop the vehicle in a safe place and contact your Lexus dealer. Warning light Warning light/Details Brake system warning light and warning buzzer* (red indicator) (U.S.A.) • Low brake fluid • Malfunction in the brake system (Canada) This light also comes on when the parking brake is not released. If the light turns off after the parking brake is fully released the system is operating normally. *: Brake system warning buzzer When there is a possible problem that could affect braking performance, the warning light will come on and a warning buzzer will sound. →P. 505 Stop the vehicle immediately. The following warning indicates the possibility of damage to the vehicle that may lead to an accident. Immediately stop the vehicle in a safe place and contact your Lexus dealer. Warning light Warning light/Details Charging system warning light Indicates a malfunction in the vehicle's charging system 492