2007 Lexus GS450h key

52
Entering and Exiting
Before Driving
When Driving
Rain and
Night Driving
Driving Comfort
Opening and Closing
What to do if ...
Customizing
Yo u r L e x u s
If the electronic key battery becomes
discharged
nUnlocking and locking the doors
To unlock or lock the vehicle, use the mechanical
key. The mechanical key is stored inside the elec-
tronic key.
Unlocks
Locks
nStarting the hybrid system
Depress the brake pedal.
Hold the electronic key close to the power
switch (within 0.4 in. [10 mm]), making sure that
the button side of the key is facing toward you.
Press the power switch within 5 seconds after
the buzzer sounds, keeping the brake pedal
depressed.
1
2
For instructions on replacing the electronic key battery, refer to the Owner's Manual. If you
need further assistance, contact your Lexus dealer.

54
Entering and Exiting
Before Driving
When Driving
Rain and
Night Driving
Driving Comfort
Opening and Closing
What to do if ...
Customizing
Yo u r L e x u s
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 mes-
sages 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.
AlarmSituationCorrection procedure
Exterior alarm sounds
once for 2 seconds
Tried to lock the doors
using the entry function
while the electronic key is
still inside the passenger
compartmentRetrieve the electronic key
from the passenger com-
partment and lock the
doors again.
Tried to exit the vehicle
with the electronic key and
lock the doors without first
turning the power switch
OFF
Tu r n t h e p o w e r s w i t c h O F F
and lock the doors again.
Closed the trunk while the
electronic key is still inside
and all doors are lockedRetrieve the electronic key
from the trunk and close
the trunk lid.
Exterior alarm sounds
once for 10 secondsTried to lock the vehicle
using the entry function
while a door is openClose all of the doors and
lock the doors again.
Interior alarm sounds
continuouslyTried to open the door and
exit the vehicle without
shifting the shift lever to P
Shift the shift lever to P.
Interior alarm rings
continuously
Switched to ACC mode
while the driver's door is
open (Opened the driver's
door when the power
switch is in ACC mode.)
Tu r n t h e p o w e r s w i t c h O F F
and close the driver's door.
Turned the power switch
OFF while the driver's
door is still open
Close the driver's door.

56
Entering and Exiting
Before Driving
When Driving
Rain and
Night Driving
Driving Comfort
Opening and Closing
What to do if ...
Customizing
Yo u r L e x u s
*: Vehicles sold outside Canada
ItemFunctionDefault
settingCustomized
setting
Door lock
Unlocking using a key
Driver's door
locked in one
step, all doors
locked in two
steps
All doors
locked in one
step.
Speed-detecting automatic
door lock functionOFFON
Opening driver's door unlocks
all doors OFFON
Shift the shift lever to P unlocks
all doors.ONOFF
Shift the shift lever to position
other than P locks all doors.ONOFF
Po w e r w i n d o w s
Linked door lock operationONOFF
Linked door key operationOpen and
closeOpen only
Close only
Wireless remote control linked
operationONOFF
Moon roof
Linked door lock operationONOFF
Linked door key operationOpen and
closeOpen only
Close only
Linked operation of components
when door key is usedSlide onlyTilt only
Wireless remote control linked
operationONOFF
Linked operation of components
when wireless remote control
used
Slide onlyTilt only
Automatic light
control system
Light sensor sensitivityLevel 3Levels 1 to 5
Time elapsed before headlights
automatically turn off after
doors are closed
30 seconds
0 seconds
60 seconds
90 seconds
Day time running lightONOFF*