2010 Toyota Matrix Owners Manual - Page 379

5-2. Steps to take in an emergency Warning light Warning light/Details Engine oil replacement reminder light Illuminates for about 3 seconds and then flashes for about 15 seconds approximately 4500 miles (7200 km) after the engine oil is changed: Indicates that the engine oil is scheduled to be changed. Comes on and remains on if the distance driven exceeds 5000 miles (8000 km): Indicates that the engine oil should be changed. Correction procedure Check the engine oil, and change if necessary. (U.S.A.) Check and change the engine oil. Tire pressure warning light (if equipped) When the light comes on: Low tire inflation pressure. When the light comes on after blinking for 1 minute: Malfunction in the tire pressure warning system. Adjust the tire inflation pressure. 5 Have the system checked by your Toyota dealer. When trouble arises *: 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. 363