2008 Toyota Land Cruiser Owners Manual - Page 123

1-6. Theft deterrent system n System maintenance The vehicle has a maintenance-free type of engine immobilizer system. n Conditions that may cause the system to malfunction l If the key is in contact with a metallic object. l If the key is in close proximity to or touching a key to the security system (key with a built-in transponder chip) of another vehicle. 94