2013 Lexus GS 450h Owners Manual - Page 693

7-2. Steps to take in an emergency 721 If a warning message is displayed If a warning is shown on the multi-information display, stay calm and perform the following actions: 1 Master warning light The master warning light also comes on or flashes in order to indicate that a message is currently being displayed on the multi-information display. 2 Multi-information display If any of the warning light comes on again after the following actions have been performed, contact 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 message Details 7 When trouble arises (U.S.A.) (Canada) Indicates the following: • The brake fluid level is low; or, • The brake system is malfunctioning. A buzzer also sounds. GS450h_U (OM30D01U)