2011 Toyota Prius Owners Manual - Page 649

What to do if... n Warning lights Master warning light P. 509 Tire pressure warning P. 509 light Electric power steering warning light P. 507 Pre-collision system warning light P. 507 Charging system P. 507 warning light Malfunction indicator lamp * or Slip indicator light P. 507 P. 507 Brake system warning light (red indicator) "LKA" indicator light* P. 243 or P. 506 Cruise control indicator P. 507 light* Radar cruise control indicator light* P. 221 High coolant temperature P. 509 warning light Low fuel level warning P. 509 light Driver's seat belt reminder light P. 509 Brake system warning light (yellow indicator) P. 507 Automatic headlight leveling system warning light P. 507 Open door warning P. 509 light SRS warning light P. 507 ABS warning light Front passenger's seat belt reminder light P. 509 or P. 507 *: The light flashes to indicate a malfunction. 630 PRIUS_U (OM47685U) DVD