2013 Toyota Matrix Owners Manual - Page 380

5-2. Steps to take in an emergency Warning light Warning light/Details Maintenance required reminder light Indicates that maintenance is required according to the driven distance on the maintenance schedule.*3 Illuminates for about 3 seconds and then flashes for about 15 seconds approximately 4500 miles (7200 km) after the maintenance data has been reset. Comes on and remains on if the distance driven exceeds 5000 miles (8000 km) after the maintenance data has been reset. (The indicator will not work properly unless the maintenance data has been reset.) Correction procedure If necessary, perform maintenance. (U.S.A.) Perform the necessary maintenance. Please reset the maintenance data after the maintenance is performed. (→P. 321) *1: Open door warning buzzer: A buzzer will sound if the vehicle reaches a speed of 3 mph (5 km/h) with any door open. *2: Driver's and front passenger's seat belt warning buzzers: The driver's and front passenger's seat belts warning buzzers sound to alert the driver and front passenger that his or her seat belt is not fastened. The buzzer sounds intermittently for 10 seconds after the vehicle has reached a speed of 12 mph (20 km/h). Then, if the seat belt is still unfastened, the buzzer will sound at a different tone for 20 more seconds. *3: Refer to the separate "Scheduled Maintenance Guide" or "Owner's Manual Supplement" for the maintenance interval applicable to your vehicle. 402