2012 Toyota Prius Owners Manual - Page 765

5-2. Steps to take in an emergency Warning light Warning light/Details Pre-collision system warning light Indicates a malfunction in the pre-collision system The warning light will operate as follows, even when the system is not malfunctioning: • The light will flash quickly when the system is operating. (→P. 256) • The light will turn on when the pre-collision braking is disabled. (→P. 257) • The light will turn on when the system cannot temporarily be used. (→P. 448) Slip indicator light Indicates a malfunction in: • VSC; • TRAC; or • Hill-start assist control Flashes when the above systems are operating. (→P. 251) Brake system warning light (yellow indicator) Indicates a malfunction in: • The regenerative braking system; or • The electronically controlled brake system Parking lock system warning light (warning buzzer) Indicates a malfunction in the P position control system • In this situation, there is a possibility that the parking lock mechanism will not work. When parking, park the vehicle on a flat surface and apply the parking brake securely. • The "POWER" switch may not be turned off. If this happens, applying the parking brake will enable the switch to be turned off. (Flashes) (If equipped) (Turns on) 5 When trouble arises 445 PRIUS v_U (OM47674U)