2005 Lexus LS 430 Owners Manual - Page 139

GAUGES, METERS AND SERVICE REMINDER INDICATORS w272 In the following cases, the master warning light flashes, a warning tone sounds and the above message appears. D A smart key is not detected in the vehicle when you push the ignition switch. In this case, the above message appears for 5 seconds. D A smart key is not detected in the vehicle because someone has taken a smart key outside of the vehicle without turning off the ignition. At this time, the smart key sounds an alarm. The above message turns off if you turn the ignition off or the smart key system detects a smart key in the vehicle. In addition to either of the above conditions, if you get out from the vehicle, having a smart key when the ignition switch is in the "ACC" or "ON" position and the selector lever is in a position other than "P", "Shift to P Range" and "Key is not Detected" appear alternately. w273 If you get out from the vehicle, having a smart key when the ignition switch is in the "ACC" or "ON" position and the selector lever is in a position other than "P", the master warning light flashes, a beep sounds inside the vehicle and the above message appears. When you shift the selector lever to the "P" position or start driving, the beeping stops sounding, the above message turns off. In addition to the above condition, if the smart key system does not detect a smart key in the vehicle, "Shift to P Range" and "Key is not Detected" appear alternately. w274 If the smart key system determines that the electronic code of the detected key does not correspond to the registered ID when you push the ignition switch or lock button on the outside door handle, the master warning light flashes, a warning tone sounds and the above message appears for 5 seconds. 100