Lexus LS 500h 2019, Руководство пользователя

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4
4-2. Driving procedures
Dr
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Turns EV drive mode on/off
When EV drive mode is turned on, the EV
drive mode indicator will come on. Press-
ing the switch when in EV drive mode will
return the vehicle to normal driving (using
the gasoline engine and electric motor
[traction motor]).
■
Situations in which EV drive mode can-
not be turned on
It may not be possible to turn EV drive
mode on in the following situations. If it can-
not be turned on, a buzzer will sound and a
message will be shown on the multi-infor-
mation display.
●
The temperature of the hybrid system is
high.
The vehicle has been left in the sun,
driven on a hill, driven at high speeds, etc.
●
The temperature of the hybrid system is
low.
The vehicle has been left in temperatures
lower than about 0°C (32°F) for a long
period of time etc.
●
The gasoline engine is warming up.
●
The hybrid battery (traction battery) is
low.
The remaining battery level indicated in
the “Energy Monitor” display is low.
(

P.144)
●
Vehicle speed is high.
●
The accelerator pedal is depressed firmly
or the vehicle is on a hill etc.
●
The windshield defogger is in use.
●
When the shift position is in M.
■
Switching to EV drive mode when the
gasoline engine is cold
If the hybrid system is started while the gas-
oline engine is cold, the gasoline engine will
start automatically in order to warm up. In
this case, you will become unable to switch
to EV drive mode.
To prevent gasoline engine warm up in
order to reduce noises, start the hybrid sys-
tem without starting the gasoline engine,
pressing the power switch with fully
depressing the brake pedal and pressing
the EV drive mode switch.
EV drive mode
In EV drive mode, electric power is
supplied by the hybrid battery
(traction battery), and only the
electric motor (traction motor) is
used to drive the vehicle.
This mode allows you to drive in res-
idential areas early in the morning
and late at night, or in indoor park-
ing lots etc. without concern for
noises and gas emissions.
For Korea and Taiwan: When the
vehicle proximity notification sys-
tem is active, the vehicle may pro-
duce sound.
Operating instructions
LS500h_OM_General_OM50J66E