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TOYOTA Vehicle Immobilizer System

WARNING: This page does not describe the selected car, but rather 17 other vehicles, including the 2004 Toyota Tundra, 2004 Toyota Tacoma, 2004 Toyota Sienna, 2004 Toyota Sequoia, and 2004 Toyota RAV4. However, it is still accessible from the selected car via links, so may be relevant.

Toyota Vehicle Immobilizer System (TVIS) must be initialized after Engine Control Module (ECM) has been replaced. See appropriate ENGINE IMMOBILIZER SYSTEMS article under DOOR LOCKS & ANTI-THEFT SYSTEMS in ACCESSORIES & EQUIPMENT.