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2-1. Driving procedures
2
When driving
RX400h_U
■Starting the hybrid system using the flat keyPut the key case away when the indicator light goes out. This means the
hybrid vehicle immobilizer system has turned off.
Start the hybrid system within 60 seconds after the indicator light goes
off.
■When the ambient temperature is low
Such as during winter driving conditions, it may take time until the READY light
comes on.
■Sounds and vibrations spec ific to a hybrid vehicle
→ P. 2 6
■When the hybrid system is malfunctioning
→P. 3 9 8 Remove the flat key from its case. Insert the
key into the engine switch.
Bring the key case close to the engine switch
within 10 seconds as indicated by an arrow.
STEP1
STEP2
STEP3
STEP4
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2-1. Driving procedures
RX400h_U
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.
■Caution when driving
Do not turn the engine switch to the LOCK position while driving. If, in an emer-
gency, you must turn the hybrid system off while the vehicle is moving, turn the
engine switch only to the ACC position.
NOTICE
■To prevent 12-volt battery discharge
Do not leave the engine switch in the ACC or ON position for long periods without
the hybrid system on.
■When starting the hybrid system
●If any service reminder indicator light comes on or warning message appears on
the multi-information display or the 12-volt battery is disconnected, the hybrid
system may not start. In that case, turn the ignition on again. If the READY light
does not come on, contact your Lexus dealer.
●Do not race the hybrid system.
●If the hybrid system becomes difficult to start or stalls frequently, have the hybrid
system checked immediately.
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2-1. Driving procedures
RX400h_U
Turn signal lever
■Turn signals can be operated when
The engine switch is in the ON position.
■If the indicators flash faster than usual
Check that a light bulb in the front or rear turn signal lights has not burned out.
Left turn
Right turn
Move and hold the lever part-
way to signal a lane change
The left hand signal will flash
until you release the lever.
Move and hold the lever part-
way to signal a lane change
The right hand signal will flash
until you release the lever.
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2-2. Instrument cluster
2
When driving
RX400h_U
Instrument panel light controlThe brightness of the instrument panel lights can be adjusted. Darker
Brighter
NOTICE
■To prevent damage to the engine and its components
The engine may be overheating if the engine coolant temperature gauge is in the
red zone (H). In this case, immediately stop the vehicle in a safe place, and check
the engine after it has cooled completely. ( →P. 4 2 4 )
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2-2. Instrument cluster
RX400h_U
Indicators and warning lights
The indicator and warning lights on the instrument cluster and center
panel inform the driver of the status of the vehicle’s various systems.
Instrument cluster
The units used on the speedometer and the power meter gauge display may
differ depending on the model/type.
Center panel
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2-2. Instrument cluster
2
When driving
RX400h_U
■Indicators
The indicators inform the driver of the operating state of the vehi-
cle's various systems.
Turn signal indicator
(→ P. 136)Slip indicator
(→ P. 1 7 0 )
Headlight high beam indi-
cator ( →P. 1 4 8 )(vehicles
with
discharge
headlights)AFS OFF indicator
(→ P. 1 4 9 )
(U.S.A.)
Headlight indicator
(→ P. 1 4 8 )Driving ready indicator
(→ P. 131)
(Canada)
Tail light indicator
(→ P. 1 4 8 )AIR BAG ON indicator
(→ P. 1 0 3 )
Cruise control indicator
(→ P. 157, 160) AIR BAG OFF indicator
(→ P. 1 0 3 )
Shift position indicator ( →P. 1 3 5 )
*
*
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2-2. Instrument cluster
RX400h_U
CAUTION
■If a safety system warning light does not come on
Should a safety system light such as ABS and the SRS airbag warning light not
come on when you start the hybrid system, this could mean that these systems are
not available to help protect you in an accident, which could result in death or seri-
ous injury. Have the vehicle inspected by your Lexus dealer immediately if this
occurs.
■Warning lights
Warning lights inform the driver of malfunctions in any of the vehi-
cle's systems.
*: These lights turn on when the engine switch is turned to the ON position
to indicate that a system check is being performed. They will turn off
after the hybrid system is started, or after a few seconds. There may be a
malfunction in a system if a light does not come on, or if the lights do not
turn off. Have the vehicle inspected by your Lexus dealer.
(U.S.A.)(Canada)(U.S.A.)(Canada)(U.S.A.)(Canada)
********
*****
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RX400h_U
2-3. Operating the lights and windshield wipers
Headlight switch
Turning on the high beam headlightsWith the headlights on, push the
lever forward to turn on the high
beams.
Pull the lever back to the center
position to turn the high beams off.
Pull the lever toward you to turn
on the high beams.
Release to turn them off. You can
flash the high beams with the head-
lights on or off.
The headlights can be operated manually or automatically.
The side marker, parking,
tail, license plate and
instrument panel lights
turn on.
The headlights and all
lights listed above turn
on.
The headlights and park-
ing lights turn on and off
automatically.
(When the engine switch
is in the ON position) U.S.A.
Canada