2011 Toyota Sienna Owners Manual - Page 783

5-2. Steps to take in an emergency If a warning message is displayed∗ The multi-information display shows warnings of system malfunctions or incorrectly performed operations. When a message is shown, perform corrections as indicated in the message. Master warning light The master warning light comes on or flashes when a message is being shown on the multi-information display. Multi-information display Warning message Correction procedure