2007 Lexus GS450h remote start

TABLE OF CONTENTSIndex
ii
1-1. Hybrid system .................................. 2Hybrid system ...................................... 2
1-2. Key information ............................ 12 Keys ....................................................... 12
1-3. Opening, closing and locking 
the doors and trunk ................... 14
Smart access system with  push-button start ........................... 14
Wireless remote control .............. 23
Doors.................................................... 26
Trunk.................................................... 30
1-4. Adjustable components ............ 34 Front seats .......................................... 34
Driving position memory 
system .............................................. 36
Head restraints................................. 39
Seat belts ............................................ 42
Steering wheel.................................. 48
Inside rear view mirror.................. 49
Outside rear view mirrors .......... 50
1-5. Opening and closing the 
windows and moon roof .......... 52
Power windows................................ 52
Moon roof ......................................... 55 1-6. Refueling ....................................... 58
Opening the fuel tank cap.......... 58
1-7. Anti-theft system ......................... 62 Hybrid vehicle immobilizer 
system ............................................... 62
Alarm.................................................... 64
Theft prevention labels 
(U.S.A.) ............................................. 66
1-8. Safety information ....................... 67 Correct driving posture ............... 67
SRS airbags ....................................... 69
Child restraint sy stems ................ 80
Installing child restraints ............... 83
2-1. Driving procedures..................... 94 Driving the vehicle .......................... 94
Starting the hybrid system .......... 101
Transmission ................................... 104
Turn signal lever............................. 108
Parking brake ................................. 109
2-2. Instrument cluster ...................... 110 Gauges and meters ...................... 110
Indicators and warning lights ..... 114
Multi-information display............. 117
1Before driving
2When driving

Before driving1
1
1-1. Hybrid system ............................... 2Hybrid system ................................... 2
1-2. Key information.......................... 12 Keys..................................................... 12
1-3. Opening, closing and locking 
the doors and trunk................. 14
Smart access system with 
push-button start ........................ 14
Wireless remote control............ 23
Doors................................................. 26
Trunk .................................................. 30
1-4. Adjustable components .......... 34 Front seats ....................................... 34
Driving position memory 
system ............................................ 36
Head restraints.............................. 39
Seat belts ......................................... 42
Steering wheel............................... 48
Inside rear view mirror ............... 49
Outside rear view mirrors ....... 50 1-5. Opening and closing the

windows and moon roof ....... 52
Power windows ............................. 52
Moon roof ....................................... 55
1-6. Refueling ..................................... 58 Opening the fuel tank cap ....... 58
1-7. Anti-theft system ...................... 62 Hybrid vehicle immobilizer 
system ............................................ 62
Alarm ................................................ 64
Theft prevention labels 
(U.S.A.) .......................................... 66
1-8. Safety information .................... 67 Correct driving posture ............. 67
SRS airbags .................................... 69
Child restraint systems .............. 80
Installing child restraints ............ 83

18
1-3. Opening, closing and locking the doors and trunk
■Battery-saving function
In the following circumstances, the entry function is disabled in order to prevent the
vehicle and electronic key batteries from discharging.
●When the entry function has not been used for 2 weeks or more
●When the electronic key has been left within approximately 3 ft. (1 m) of the
vehicle for 10 minutes or more
The system will resume operation when...
●The vehicle is locked using the door handle lock switch
●The vehicle is locked/unlocked using the wireless remote control function 
(  P. 23) or the mechanical key ( P. 4 6 9 )
■Electronic key battery depletion
●The standard battery life is 1 to 2 years. (The battery becomes depleted even if
the electronic key is not used.) If the smart access system with push-button start
or the wireless remote control function does not operate, or the detection area
becomes smaller, the battery may be depleted. Replace the battery when nec-
essary. (  P. 3 9 3 )
●To avoid serious deterioration, do not leave the electronic key within 3 ft. (1 m) of
the following electrical appliances.
•TVs
• Personal computers
• Recharging cellular phones or cordless phones
• Table lamps
■To operate the system properly
Make sure to carry the electronic key when operating the system. Do not get the
electronic key too close to the vehicle when operating the system from the outside
of the vehicle.
Depending on the position and holding condition of the electronic key, the key may
not be detected corr ectly and the system may not operate properly. (The alarm may
go off accidentally, or the door lock prevention may not function.)

19
1-3. Opening, closing and locking the doors and trunk
1
Before driving
■Note for the smart access system with push-button start
●The doors may unlock if a large amount of water splashes on the door handle,
such as in the rain or in a car wash. (The doors will automatically be locked after
approximately 30 seconds if the do ors are not opened and closed.)
●Gripping the door handle when wearing a glove may not unlock the door.
●If the wireless remote control is used to lock the doors when the electronic key
is near the vehicle, there is a possibility that the door may not be unlocked by the
entry function. (Use the wireless remote control to unlock the doors.)
■When the vehicle is not driven for extended periods
To prevent theft of the vehicle, do not leave the electronic key within 6 ft. (2 m) of
the vehicle.
■Security feature
If a door is not opened within approximately 30 seconds after the vehicle is
unlocked, the anti-theft system automatically locks the vehicle again.

26
1-3. Opening, closing and locking the doors and trunk
Doors
The vehicle can be locked and unlocked using the entry function, wireless
remote control or door lock switch.
■Smart access system with push-button start
 P.
1 5
■ W
ireless remote control
 P.
2 3
■ Door lock switch
Locks all doors
Unlocks all doors
■ Inside lock button
Locks the door
Unlocks the door
The front doors can be opened
by pulling the inside handles
even if the lock buttons are in
the lock position.

30
1-3. Opening, closing and locking the doors and trunk
Tr u n k
The trunk can be opened using the trun k opener, entry function or wireless
remote control.
■ Wireless remote control
 P.
2 3
■ T
runk opener
Open the trunk lid.
■ Smar
t access system with push-button start
 P.
1 5

31
1-3. Opening, closing and locking the doors and trunk
1
Before driving
Luggage security system
The trunk opener feature using the trunk opener switch, wireless remote
control and smart access system with push-button start can be disabled
by turning off a switch inside the glove box. This function allows you to
keep valuables safety locked in the trunk when leaving a key with a park -
ing attendant.
Enabled
Disabled
After turning off the trunk opener main s
witch, lock the glove box using
the mechanical key. Take the mechanic al key for your own use and pro-
vide the attendant with the electronic key only. ( P. 1 2 )

64
1-7. Anti-theft system
Alarm
Deactivating or stopping the alarm
Do one of the following:
●Unlock the doors or trunk using the smar
t access system with push-
button start or the wireless remote control.
● St
art the hybrid system. (The alarm wi ll be deactivated or stopped after
a few seconds.)
■Items to check before locking the vehicle
To prevent unintended triggering of the alar m
, check that there is no one in the vehi-
cle, and that all windows and moon roof ar
e closed before locking the vehicle.
The alarm warns of forcible entry using the horn and lights.
To arm the alarm, exit the vehi-
cle, make sure that the doors,
trunk and hood ar
e closed, and
lock all the doors. 
The system will operate auto -
matically once the indicator
changes fr
om lit to flashing.