2007 Lexus IS 250 User Guide - Page 50

Entering and Exiting 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. Situation Tried to lock the doors using the entry function while the electronic key is still inside the passenger compartment Tried to exit the vehicle Exterior alarm sounds with the electronic key and once for 2 seconds lock the doors without first turning the engine switch OFF Closed the trunk while the electronic key is still inside and all doors are locked Tried to lock the vehicle Exterior alarm sounds using the entry function once for 10 seconds while a door is open Tried to open the door and Interior alarm sounds exit the vehicle without continuously* shifting the shift lever to P Switched to ACC mode while the driver's door is open (Opened the driver's door when the engine Interior alarm pings switch is in ACC mode.) continuously Turned the engine switch OFF while the driver's door is still open *: Vehicles with automatic transmission only Alarm Correction procedure Retrieve the electronic key from the passenger compartment and lock the doors again. Turn the engine switch OFF and lock the doors again. Retrieve the electronic key from the trunk and close the trunk lid. Close all of the doors and lock the doors again. Shift the shift lever to P. Before Driving When Driving Rain and Night Driving Driving Comfort Opening and Closing What to do if ... Turn the engine switch OFF and close the driver's door. Close the driver's door. Customizing Your Lexus 50