2010 Lexus GS 450h User Guide - Page 58

Electronic Key Alarm The electronic key alarm uses an alarm and warning messages to indicate that the electronic key has been used improperly. Take appropriate measure in response to any warning messages that are displayed. In some cases, an alarm may sound without an accompanying warning message. If so, follow the correction procedure in the table below. Alarm Situation Tried to lock the doors using the entry function while the electronic key is still inside the passenger compartment Closed the trunk while the electronic key is still inside and all doors are locked Tried to exit the vehicle with the electronic key and lock the doors without first turning the "POWER" switch OFF Tried to lock the vehicle using the entry function while a door is open Tried to open the door and exit the vehicle without shifting the shift lever to "P" Switched to ACCESSORY mode while the driver's door is open (Opened the driver's door when the "POWER" switch is in ACCESSORY mode.) Turned the "POWER" switch OFF while the driver's door is open Correction procedure Retrieve the electronic key from the passenger compartment and lock the doors again. Retrieve the electronic key from the trunk and close the trunk lid. Turn the "POWER" switch OFF and lock the doors again. Close all of the doors and lock the doors again. Shift the shift lever to "P". Exterior alarm sounds once for 2 seconds Exterior alarm sounds once for 60 seconds Exterior alarm sounds once for 10 seconds Interior alarm sounds continuously Interior alarm rings continuously Turn the "POWER" switch OFF and close the driver's door. Close the driver's door. 58