Lexus GS450h Owner's Manual page 221

WARNING
When starting the hybrid system
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Always start the hybrid system while sitting in the driver's seat. Do not depress the
accelerator pedal while starting the hybrid system under any circumstances.
Doing so may cause an accident resulting in death or serious injury.
Caution while driving
■
If hybrid system failure occurs while the vehicle is moving, do not lock or open the
doors until the vehicle reaches a safe and complete stop. Activation of the steering lock
in this circumstance may lead to an accident, resulting in death or serious injury.
Stopping the hybrid system in an emergency
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If you want to stop the hybrid system in an emergency while driving the vehicle, press
and hold the power switch for more than 2 seconds, or press it briefly 3 times or more
in succession. (P. 453)
However, do not touch the power switch while driving except in an emergency. Turning
the hybrid system off while driving will not cause loss of steering or braking control,
however, power assist to the steering will be lost. This will make it more difficult to steer
smoothly, so you should pull over and stop the vehicle as soon as it is safe to do so.
NOTICE
To prevent 12-volt battery discharge
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Do not leave the power switch in ACCESSORY or ON mode for long periods of
●
time without the hybrid system on.
If "POWER ON" is displayed on the multi-information display, the power switch is not
●
off. Exit the vehicle after turning the power switch off.
Do not stop the hybrid system when the shift lever is in a position other than P. If the
●
hybrid system is stopped in another shift lever position, the power switch will not be
turned off but instead be turned to ACCESSORY mode. If the vehicle is left in
ACCESSORY mode, 12-volt battery discharge may occur.
When starting the hybrid system
■
If the hybrid system becomes difficult to start, have your vehicle checked by any autho-
rized Lexus retailer or Lexus authorized repairer, or any reliable repairer immediately.
Symptoms indicating a malfunction with the power switch
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If the power switch seems to be operating somewhat differently than usual, such as the
switch sticking slightly, there may be a malfunction. Contact any authorized Lexus
retailer or Lexus authorized repairer, or any reliable repairer immediately.
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4-2. Driving procedures
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