2009 Toyota Sienna Owners Manual - Page 232

2-4. Using other driving systems n Dynamic laser cruise control warnings If a system malfunction is detected, dynamic laser cruise control master warning light comes on, the "CRUISE" indicator light flashes, the buzzer sounds, and a warning code appears on the display to alert you to the need for caution while driving. Warning code "CRUISE" indicator light Dynamic laser cruise control master warning light The warning codes indicate the following. Warning code Details Indicates that the laser radar sensor is dirty or covered with ice. Correction procedures E1 Clean the sensor. E2 Indicates that the system is unable to judge the vehicle-to-vehicle distance. • Stop the wipers or switch the wiper switch to intermittent operation. • Avoid direct sunlight. • Wait until the weather becomes clear. Turn off the engine and restart it. E3 (Flashing) Indicates that a system malfunction has been detected. If the same code appears again after implementing the correction procedure, or if the cruise control cannot be set, contact your Toyota dealer. 204