Scion xB Security System 2006 Owner's Guide

To reset the security system, turn the ignition key to the "ON" position and leave it there for 10 minutes until the security light stops blinking. Then, turn it back to "OFF" and start the car.
Check all doors, trunk, and hood to ensure they are securely closed. If the problem persists, inspect the door sensors and wiring for any signs of damage or malfunction.
You can temporarily disable the alarm system by removing the fuse associated with the alarm from the fuse box. Refer to the owner's manual for the exact location of the fuse.
The flashing security light indicates that the system is armed. This is normal behavior when the vehicle is turned off and locked.
Insert the key into the ignition and turn it to "ON". Press and hold the lock and unlock buttons on the new fob simultaneously for about 10 seconds, then release and press the lock button. The car should respond by locking and unlocking the doors to confirm programming.
Common causes include a dead battery in the key fob, interference from other electronic devices, or a malfunctioning key fob. Replacing the battery or reprogramming the fob may resolve the issue.
Lock the car using the key fob and wait for the security light to start flashing. Try opening the door with the key instead of the fob to see if the alarm activates, indicating proper functionality.
Regularly check and clean the door sensors and ensure all wiring is intact. Replace the key fob battery annually or at the first sign of reduced range.
Yes, aftermarket modifications such as new audio systems or remote starters can interfere with the security system. Ensure any modifications are compatible and professionally installed.
Signs include the alarm activating without cause, the key fob not communicating with the system, or the security light staying on while driving. Professional diagnostics may be required to identify the issue.