2009 Lexus GS450h battery

49
1-3. Opening, closing and locking the doors and trunk
1
Before driving
GS_HV_U (OM30B44U)
April 27, 2009 10:09 am
■If the smart access system with push-button start does not operate properly
●Locking and unlocking the doors and trunk: Use the mechanical key.
(→ P. 5 5 0 )
●Starting the hybrid system: →P. 551
■When the electronic key battery is fully depleted
→P. 4 7 2
■Customization that can be configured at Lexus dealer
Settings (e.g. smart access system with push-button start) can be changed.
(Customizable features →P. 5 9 0 )
■Certification for the smart access system with push-button start
For vehicles sold in the U.S.A.
NOTE:
This device complies with Part 15 of the FCC Rules. Operation is subject to the fol-
lowing two conditions: (1) this device may not cause harmful interference, and (2)
this device must accept any interference received, including interference that may
cause undesired operation.
FCC WARNING:
Changes or modifications not expressly approved by the party responsible for
compliance could void the user’s authority to operate the equipment. For vehicles sold in Canada
NOTE:
This device complies with RSS-210 of Industry Canada.
Operation is subject to the following two conditions: (1) this device may not cause
interference, and (2) this device must accept any interference, including interfer-
ence that may cause undesired operation of the device.
FCC ID: NI4TMLF-1
FCC ID: HYQ14AAB
FCC ID: HYQ14ABB
FCC ID: HYQ13BZLFCC ID: HYQ14ABK
FCC ID: HYQ14ABS
FCC ID: HYQ13BZT
GS450h_HV_U.book Page 49 Monday, April 27, 2009 10:10 AM

52
1-3. Opening, closing and locking the doors and trunk
GS_HV_U (OM30B44U)
April 27, 2009 10:09 am
■Door lock buzzer
If a door is not fully closed, a buzzer sounds continuously for 10 seconds if an
attempt to lock the door is made. Fully close the door to stop the buzzer, and lock
the vehicle once more.
■Security feature
→P. 4 7
■If the wireless remote control does not operate properly
● Locking and unlocking the doors and trunk: Use the mechanical key.
(→ P. 5 5 0 )
●Starting the hybrid system. ( →P. 551)
■Electronic key battery depletion
→P. 4 5
■When the electronic key battery is fully depleted
→P. 4 7 2
■Conditions affecting operation
→P. 4 3
■Customization that can be configured at Lexus dealer
Settings (e.g. 2-step unlocking function, trunk unlocking function) can be changed.
(Customizable features →P. 5 9 0 )
GS450h_HV_U.book Page 52 Monday, April 27, 2009 10:10 AM

69
1-4. Adjustable components (seats, mirrors, steering wheel)
1
Before driving
GS_HV_U (OM30B44U)
April 27, 2009 10:09 am
■Canceling the linked door unlock operationClose the driver’s door with the “POWER” switch set to the OFF.
Push the “SET” button and the button on the wireless remote control
at the same time for about 1 second until you hear 2 beeps.
■Retained accessory power
●Each memorized position (except for the tilt and telescopic steering column)
can be recalled within 3 minutes after the corresponding side door is opened,
even if the “POWER” switch is turned to OFF.
●Driver’s side: Each memorized position (except for the tilt and telescopic steer-
ing column) can be recalled within 60 seconds after the driver’s door is closed,
even if the “POWER” switch is turned to OFF.
■If any position memory button is push ed while the adjustments are being made
The operation will stop. To reactivate the system, push the desired button (“1”, “2” or
“3”) again.
■If the 12 volt battery is disconnected
The memorized positions must be reset because the computer’s memory is erased
when the battery is disconnected.
CAUTION
■Seat adjustment caution
Take care during seat adjustment so that the seat does not strike the rear passenger
or squeeze your body against the steering wheel.
If this happens, you can stop the movement by pressing another driving position
memory button.
STEP1
STEP2
GS450h_HV_U.book Page 69 Monday, April 27, 2009 10:10 AM

99
1-7. Theft deterrent system
1
Before driving
GS_HV_U (OM30B44U)
April 27, 2009 10:09 am
■Items to check before locking the vehicle
To prevent unintended triggering of the alarm and vehicle theft, make sure of the
following:
●Nobody is in the vehicle.
●The windows and moon roof are closed before the alarm is set.
●No valuables or other personal items are left in the vehicle.
■Triggering of the alarm
The alarm may be triggered in the following situations.
(Stopping the alarm deactivates the alarm system.)
●A person inside the vehicle opens a door, the trunk or hood.
●The 12 volt battery is recharged or replaced when the vehicle is locked.
■When the 12 volt battery is disconnected
Be sure to cancel the alarm system.
If the 12 volt battery is disconnected before canceling the alarm, the system may be
triggered when the battery is reconnected.
■Pa n i c m o d eWhen is pushed for longer than about
one second, the headlights/tail lights/emer-
gency flashers will flash, the front and rear
interior lights will come on, and an alarm will
sound for about 60 seconds to deter any
person from trying to break into or damage
your vehicle.
To stop the alarm, push any button on the
wireless remote control.
GS450h_HV_U.book Page 99 Monday, April 27, 2009 10:10 AM

109
1-8. Safety information
1
Before driving
GS_HV_U (OM30B44U)
April 27, 2009 10:09 am
■When to contact your Lexus dealer
In the following cases, contact your Lexus dealer as soon as possible. Do not dis-
connect the 12 volt battery cables before contacting your Lexus dealer.
●Any of the SRS airbags have been inflated.
●The front of the vehicle is damaged or
deformed, or was involved in an accident
that was not severe enough to cause the
SRS airbags to inflate.
●A portion of the doors is damaged or
deformed, or the vehicle was involved in an
accident that was not severe enough to
cause the SRS side airbags and curtain
shield airbags to inflate.
●The pad section of the steering wheel, front
passenger airbag cover or lower portion of
the instrument panel is scratched, cracked,
or otherwise damaged.
●The surface of the seats with the side air-
bag is scratched, cracked, or otherwise
damaged.
●The portion of the front pillars, rear pillars
or roof side rail garnishes (padding) con-
taining the curtain shield airbags inside is
scratched, cracked, or otherwise dam-
aged.
GS450h_HV_U.book Page 109 Monday, April 27, 2009 10:10 AM

140
2-1. Driving procedures
GS_HV_U (OM30B44U)
April 27, 2009 10:09 am
■When starting on an incline
The hill-start assist control may operate. (→P. 2 1 4 )
■For efficient use
●Put the shift lever into “D” when driving
In the “N” position, the gasoline engine operates but electricity cannot be gen-
erated. The hybrid battery (traction battery) will be discharged requiring unnec-
essary engine power to recharge.
●Drive your vehicle smoothly
Avoid abrupt acceleration and deceleration. Gradual acceleration and decel-
eration will make more effective use of the traction motor without having to use
gasoline engine power.
●Avoid repeated acceleration
Repeated acceleration consumes hybrid battery (traction battery) power,
resulting in poor acceleration. Battery power can be restored by driving with
the accelerator pedal slightly released.
●Put the shift lever into “P” when parking
In the “N” position, the hybrid battery (traction battery) does not recharge.
Leaving the shift lever in the “N” position for an extended period of the time may
discharge the hybrid battery. The vehicle cannot run if the hybrid battery is dis-
charged.
■Normal characteristics after turning off the hybrid system
Approximately five hours after the hybrid system is turned off, you may hear sound
coming from under the vehicle for several minutes. This is because the fuel evapo-
ration leakage check is performed. It does not indicate a malfunction.
GS450h_HV_U.book Page 140 Monday, April 27, 2009 10:10 AM

151
2-1. Driving procedures
2
When driving
GS_HV_U (OM30B44U)
April 27, 2009 10:09 am
■Electronic key battery depletion
→P. 4 5
■When the electronic key battery is discharged
→P. 4 7 2
■Conditions affecting operation
→P. 4 3
CAUTION
■When starting the hybrid system
Always start the hybrid system while sitting in the driver’s seat. Do not press the
accelerator pedal while starting the hybrid system under any circumstances.
Doing so may cause an accident resulting in death or serious injury.
■Stopping the hybrid system in an emergency
If you want to stop the hybrid system in an emergency while driving the vehicle,
push and hold the “POWER” switch for more than 3 seconds.
However, do not touch the “POWER” switch while driving except in an emergency.
If the hybrid system stops while the vehicle is being driven, this could lead to an
unexpected accident.
NOTICE
■To prevent 12 volt battery discharge
Do not leave the “POWER” switch in ACCESSORY or ON mode for long periods
without the hybrid system on.
■When starting the hybrid system
●Do not race the hybrid system.
●If the hybrid system becomes difficult to start or stalls frequently, have the hybrid
system checked immediately.
GS450h_HV_U.book Page 151 Monday, April 27, 2009 10:10 AM

155
2-1. Driving procedures
2
When driving
GS_HV_U (OM30B44U)
April 27, 2009 10:09 am
■Downshifting restrictions warning buzzer (in the “S” mode)
To help ensure safety and driving performance, downshifting operation may some-
times be restricted. In some circumstances, downshifting may not be possible even
when the shift lever is operated. (The warning buzzer will sound twice.)
■When driving with the cruise control system (or dynamic radar cruise control sys-
tem)
The engine brake will not operate in the “S” mode, even when downshifting to “5” or
“4”. (→P. 1 8 3 )
■Snow mode automatic deactivation
Snow mode is automatically deactivated if the “POWER” switch is turned to
ACCESSORY or ON mode after driving in snow mode.
■If the shift lever cannot be shifted from “P”
→P. 5 4 8
■If the indicator does not come on even after shifting the shift lever to “S”
This may indicate a malfunction in the transmission. Have the vehicle inspected by
your Lexus dealer immediately.
(In this situation, the vehicle will operate as if the shift lever is in “D”.)
■When in heavy traffic
To avoid running the hybrid battery (traction battery) down, leave the shift lever in
“D” or “S”.
GS450h_HV_U.book Page 155 Monday, April 27, 2009 10:10 AM