Lexus GS450h Owner's Manual page 528

528
7-2. Steps to take in an emergency
Starting the hybrid system
Ensure that the shift lever is in P and depress the brake pedal.
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Touch the Lexus emblem side of the
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electronic key to the power switch.
When the electronic key is detected, a
buzzer sounds and the power switch will
turn to ON mode.
When the smart entry & start system is
deactivated in customization setting, the
power switch will turn to ACCESSORY
mode.
Firmly depress the brake pedal and check that
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information display.
Press the power switch.
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In the event that the hybrid system still cannot be started, contact any authorized
Lexus retailer or Lexus authorized repairer, or any reliable repairer.
Stopping the hybrid system
■
Shift the shift lever to P and press the power switch as you normally do when stopping the
hybrid system.
Replacing the key battery
■
As the above procedure is a temporary measure, it is recommended that the electronic
key battery be replaced immediately when the battery is depleted. (P. 435)
Alarm (if equipped)
■
Using the mechanical key to lock the doors or trunk will not set the alarm system.
If a door or trunk are unlocked using the mechanical key when the alarm system is set,
the alarm may be triggered. (P. 91)
Changing power switch modes
■
Release the brake pedal and press the power switch in step
The hybrid system does not start and modes will be changed each time the switch is
pressed. (P. 218)
When the electronic key does not work properly
■
Make sure that the smart entry & start system has not been deactivated in the customi-
●
zation setting. If it is off, turn the function on.
(Customizable features: P. 561)
Check if battery-saving mode is set. If it is set, cancel the function. (P. 154)
●
GS450h_300h_OM_OM30F92E_(EE)
is shown on the multi-
above.
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