Sep 24, 2022• New Section What is an engine immobilizer? URL Name What-is-an-engine-imm-7732 Only Answer Answer Associated Locksmiths of America What are the RAV4's engine specs? What is Engine Sound Enhancement and which Avalon models have it? After remotely starting the engine, how long will the engine run before it shuts off? How to Turn Off a Toyota Factory Alarm Place the ignition key in the ignition. Five times swiftly turn the key from the "Run" to the "Off" position. Start the car by turning the key to the "Start" position. This will turn off the alarm and allow you to restart your automobile. How to deactivate an immobilizer: A Step by Step process 1. Check your car door and key cylinder If your car's engine fails to start, indicating that the immobilizer has been 2. A bypass immobilizer module is required On the dashboard, look for a blue or red anti-theft light. Turn on the 3. Why does it fail? What is the immobilizer or anti-theft system on a Toyota? In a few words: The immobilizer or anti-theft system verifies that the key used to turn the engine on is the correct one. If the key is not the correct one, this system blocks different actions to prevent the car from starting. Toyota's Immobilizer can be deactivated by inserting the key, rotating the key, and keeping it in place for 30 seconds, or by putting a Toyota code card into the vehicle's system. Contents What Is An Engine Immobilizer? As part of a Toyota's safety system, the engine immobilizer is critical. Many people have tried a variety of methods to disable the immobilizer system, but the most common method is to reprogram the ECU with an EEPROM chip. It is also possible to disable a Toyota immobilizer by turning the door key, which you do when opening the door but not opening the vehicle. Step 3: Use Your Car Door Key. The door key can also be used to disable the Toyota immobilizer; simply turn the key on the door without actually opening it. To confirm that you have the correct key, hold the lock's immobilizer unit in place for around 30 seconds. Try locking and unlocking by rotating the key from both sides. You must disable the immobilizer or override the system to unlock your Toyota from anti-theft mode. Use the car key to unlock the door and leave it there for 30 seconds to accomplish this. Try starting the engine and leaving the key in the ignition for ten to fifteen minutes. How can I disable the engine immobilizer on my Toyota? You need to make sure everything is fine if your engine won't start, which is a sign that the immobilizer is on and blocking entry. Make sure you are using the correct key, and if not, search for it. How To Deactivate Toyota Immobilizer With Code Step 1 . This card should include the code for deactivating the immobilizer in your Toyota. Step 2 - . To manually input the Code into a Toyota, you will need to press the central ignition button. Step 3 - . Turn on the car ignition and then press the UA4tX6.