2003 Toyota Echo Owners Manual - Page 92

(n) Light Reminder Buzzer This buzzer will sound if the head light switch is left on and the driver's door is opened with the key removed from the ignition switch. CHECKING SERVICE REMINDER INDICATORS (except the low fuel level warning light and low windshield washer fluid level warning light) 1. Apply the parking brake. 2. Open one of the doors or trunk lid. The open door warning light should come on. 3. Close the door. The open door warning light should go off. 4. Turn the ignition key to "ON". The SRS warning light should come on. It goes off after about 6 seconds. 5. Turn the ignition key to "ON", but do not start the engine. All the service reminder indicators except the open door warning light and SRS warning light should come on. The "ABS" warning light goes off after a few seconds. If any service reminder indicator or warning buzzer does not function as described above, have it checked by your Toyota dealer as soon as possible. 92 2003 ECHO from Aug. '02 Prod. (OM52481U)