2008 Lexus SC 430 Owners Manual - Page 101

1-6. Theft deterrent system Engine immobilizer system The vehicle's keys have built-in transponder chips that prevent the engine from starting, if the key has not been previously registered in the vehicle's onboard computer. Never leave the keys inside the vehicle when you leave the vehicle. The indicator light flashes to indicate that the system is operating, after the engine switch has been turned to the LOCK position. 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 grip portion of 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. n Certifications for the engine immobilizer system (for vehicles sold in U.S.A.) FCC ID: MOZRI-4ATY(a) This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. FCC WARNING: Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 60