2003 Toyota Tundra Owners Manual - Page 345

'03 TUNDRA_U (L/O 0301) 5. Make sure that the indicator light flashes. Then you may leave the vehicle. Never leave anyone in the vehicle when you set the system because unlocking from the inside activates the alarm. Activating the alarm If the system detects a threat to the vehicle, blows the horn intermittently for one minute while flashing headlights, tail lights and front side marker lights, and turns on the interior light. The system detects a threat under any of the following conditions: After one minute, the alarm automatically stops and the indicator light starts flashing again. Reactivating the alarm Once set, until you cancel the system, the system automatically resets the alarm after the alarm has stopped. The alarm will activate again under the same circumstances described in "Activating the alarm". Stopping the alarm You can stop the alarm in either of the following ways: NOTE: If your vehicle's tail lights and front side marker lights turn on and the buzzer sounds for 2 seconds when the system is canceled, the trigger memory was activated; an alarm was triggered while you were away from the vehicle. TESTING THE SYSTEM You can check the system operation as follows. 1. Open all the windows. 2. Set the system as described "SETTING THE SYSTEM". in D Either of the front doors is unlocked by means other than the key or remote keyless entry transmitter. If the key is not in the ignition switch, all the doors will be automatically locked again. D Unlock any of the doors with the key or remote keyless entry transmitter. D Place the ignition switch in the "ON" position. CANCELLING THE SYSTEM You can cancel the system as described in "Stopping the alarm". If you cancel the system by unlocking any of the doors but no door is opened within 30 seconds, all the doors lock automatically and the system will be set again. 3. Unlock the driver's door with the inside lock knob. The system should activate and the alarm should sound. 4. Stop the alarm as described in "Stopping the alarm". 5. Repeat steps 2 to 4 for the passenger's door. If the system does not work properly, have it checked by your Toyota dealer. D Any of the doors is forcibly opened. D The side windows are tapped or broken. D The battery terminal is disconnected and then reconnected. D The ignition is hotwired. 25 2003 TUNDRA from Jan. '03 Prod. (OM34421U)