ECO mode LEXUS LS600H 2017 Owner's Manual

2303-5. Opening, closing the windows and moon roof
LS600h/LS600hL_EE(OM50G20E)
■The moon roof can be operated when
The power switch is in ON mode.
■Operating the moon roof after turning the hybrid system off
The moon roof can be operated for approximately 45 seconds after the power
switch is turned to ACCESSORY mode or turned off. It cannot, however, be oper-
ated once either front door is opened.
■Jam protection function
If an object is detected between the moon roof and the frame while the moon roof is
closing or tilting down, travel is stop ped and the moon roof opens slightly.
■Sunshade
The sunshade can be opened and closed manually. However, the sunshade will open
automatically when the moon roof is opened.
■Door lock linked moon roof operation
●The moon roof can be closed using the entry function. ( P. 151)
●The moon roof can be opened and closed using the mechanical key. (P. 603)

2404-1. Before driving
LS600h/LS600hL_EE(OM50G20E)
CAUTION
Observe the following precautions.
Failure to do so may result in death or serious injury.
■If a brake pad wear warning message is displayed
Have the brake pads checked and replaced by any authorized Lexus dealer or
repairer, or another duly qualified and equipped professional, as soon as possible.
Rotor damage can result if the pads are not replaced when needed.
Moderate levels of the brake pad and disc wear allow enhanced braking power. As
a result, the discs may wear more quickly than conventional brake discs. Therefore,
when replacing the brake pads, Lexus recommends that you also have the thick-
ness of the discs measured.
It is dangerous to drive the vehicle when the wear limits of the brake pads and/or
those of the brake discs are exceeded.
■When the vehicle is stopped
●Do not depress the accelerator pedal unnecessarily.
If the vehicle is in any gear other than P or N, the vehicle may accelerate suddenly
and unexpectedly, causing an accident.
●In order to prevent accidents due to the vehicle rolling away, always keep
depressing the brake pedal while the “READY” indicator is on, and apply the
parking brake as necessary.
●If the vehicle is stopped on an incline, in order to prevent accidents caused by the
vehicle rolling forward or backward, always depress the brake pedal and securely
apply the parking brake as needed.
●Avoid revving or racing the engine.
Running the engine at high speed while the vehicle is stopped may cause the
exhaust system to overheat, which could result in a fire if combustible material is
nearby.

2494-2. Driving procedures
4
Driving
LS600h/LS600hL_EE(OM50G20E)
■Auto power off function
If the vehicle is left in ACCESSORY mode for more than 20 minutes with the shift
lever in P, the power switch will automatically turn off.
■Sounds and vibrations specific to a hybrid vehicle
 P. 88
■Electronic key battery depletion
 P. 162
■When the ambient temperature is low, such as during winter driving conditions
It may take time until the “READY” indicator comes on.
■Conditions affecting operation
 P. 159
■Notes for the entry function
 P. 160
■If the hybrid system does not start
The immobilizer system may not have been deactivated. ( P. 96)
Contact any authorized Lexus dealer or repairer, or another duly qualified and
equipped professional.
■Steering lock
After turning the power switch off and opening and closing the doors, the steering
wheel will be locked due to the steering lock function. Operating the power switch
again automatically cancels the steering lock.
■When the steering lock cannot be released
■Steering lock motor overheating prevention
To prevent the steering lock motor from overheating, the motor may be suspended if
the hybrid system is turned on and off repe atedly in a short period of time. In this
case, refrain from operating the hybrid system. After about 10 seconds, the steering
lock motor will resume functioning.
The green indicator light on the power switch
will flash and a message will be shown on the
multi-information display. Press the power
switch again while turning the steering wheel
left and right.

2514-2. Driving procedures
4
Driving
LS600h/LS600hL_EE(OM50G20E)
NOTICE
■To prevent 12-volt battery discharge
Do not leave the power switch in ACCESSORY or ON mode for long periods of
time without the hybrid system on.
■When starting the hybrid system
●Do not depress the accelerator pedal unnecessarily.
●If the hybrid system becomes difficult to start, have your vehicle checked by any
authorized Lexus dealer or repairer, or another duly qualified and equipped pro-
fessional immediately.
■Symptoms indicating a malfunction with the power switch
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 dealer or repairer, or another duly qualified and equipped professional
immediately.

2534-2. Driving procedures
4
Driving
LS600h/LS600hL_EE(OM50G20E)
■Starting the hybrid system in EV drive mode
If the hybrid system is started when the gasoline engine is cold, the gasoline engine
will automatically start in order to warm up. Follow the procedure below to start the
hybrid system. This will prevent the gasoline engine from warming up, allowing noise
to be minimized.
■Automatic cancelation of EV drive mode
When driving in EV drive mode, the gasoline engine may automatically restart in the
following situations. When EV drive mode is canceled, a buzzer will sound and the
EV drive mode indicator will flash and go off.
●The hybrid battery (traction battery) becomes low.
The remaining battery level indicated in the “Energy monitor” display is low.
( P. 131)
●Vehicle speed becomes more than about 40 km/h (25 mph).
●The accelerator pedal is depressed firmly or the vehicle is on a hill etc.
When it is possible to inform the driver of automatic cancelation in advance, a prior
notice screen will appear on the multi-information display.
■Possible driving distance when driving in EV drive mode
EV drive mode’s possible driving distance ranges from a few hundred meters to
approximately 1 km (0.6 mile). Driving is possible at speeds of less than approxi-
mately 40 km/h (25 mph). However, depending on vehicle conditions, there are sit-
uations when EV drive mode cannot be used. (The distance that is possible depends
on the hybrid battery [traction battery] level and driving conditions.)
■Fuel economy
Your Lexus is designed to achieve the best possible fuel economy during normal
driving (using the gasoline engine and electric motor [traction motor]). Driving in EV
drive mode more than necessary may lower fuel economy.
Press the power switch while pressing the EV
drive mode switch and firmly depressing the
brake pedal.

2584-2. Driving procedures
LS600h/LS600hL_EE(OM50G20E)
■Sport mode/Comfort mode/Eco drive mode
 P. 334
■Snow mode
Snow mode can be selected to suit the conditions when driving on slip-
pery road surfaces, such as on snow.
Press the switch.
The snow mode indicator light will
come on.
Press the switch again to return to
normal mode.
■When the “-” paddle shift switch is operated in the D position (vehicles with paddle
shift switches)
The shift range is downshifted to a range that enables engine braking force that is
suitable to driving conditions.
■Automatic deactivation of shift range select ion in the D position (vehicles with pad-
dle shift switches)
Shift range selection in the D position will be deactivated in the following situations:
●When the vehicle comes to a stop
●If the “+” paddle shift switch is operated when the shift range is in range 7
●If the accelerator pedal is depressed for more than a certain period of time
●When the shift lever is shifted to other than D
■S mode
●When the shift range is 6 or lower, holdin g the shift lever toward “+” sets the shift
range to 8.
●When the shift lever is moved toward “-”, the shift range is downshifted to a range
that enables engine braking force that is suitable to driving conditions.
Selecting the driving mode

2654-2. Driving procedures
4
Driving
LS600h/LS600hL_EE(OM50G20E)
■Parking brake indicator light
●Depending on the power switch mode, the parking brake indicator light will come
on and stay on as described below:
ON mode: Comes on until the parking brake is released.
Not in ON mode: Stays on for approximately 15 seconds.
●When the power switch is turned off with the parking brake set, the parking brake
indicator light will stay on for about 15 seconds. This does not indicate a malfunc-
tion.
■Parking brake engaged warning buzzer
A buzzer will sound if the vehicle is driven at a speed of approximately 5 km/h (3
mph) or more with the parking brake engaged.
■When there is a malfunction in the system
Warning lights and/or warning message will turn on or flash. ( P. 555, 563)
Depending on the condition, the parking brake indicator light may flash.
■Usage in winter time
 P. 384
NOTICE
■When parking the vehicle
Before you leave the vehicle, set the parking brake, shift the shift lever to P and
make sure that the vehicle does not move.
■When the system malfunctions
Stop the vehicle in a safe place and check the warning messages.
■When the parking brake cannot be released due to a malfunction
Use the parking brake release tool to manually release the parking brake.
( P. 599)
Driving the vehicle with the parking brake set will lead to brake components over-
heating, which may affect braking performance and increase brake wear.

2704-3. Operating the lights and wipers
LS600h/LS600hL_EE(OM50G20E)
With the headlights on, push the
lever away from you to turn on
the high beams.
Pull the lever toward you to the center
position to turn the high beams off.
Pull the lever toward you and
release it to flash the high beams
once.
You can flash the high beams with the
headlights on or off.
This system allows the headlights, tail, license plate and front position
lights to be turned on for 30 seconds when the power switch is off.
Pull the lever toward you and
release it with the light switch in
or after turning the power
switch off.
The lights are turned off in the following situations.
●The power switch is turned to ON mode.
●The light switch is turned on.
●The light switch is pulled toward you and then released.
Turning on the high beam headlights
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2
Follow me home system

2834-3. Operating the lights and wipers
4
Driving
LS600h/LS600hL_EE(OM50G20E)
CAUTION
■Caution regarding the use of windshield wipers in “AUTO” mode
The windshield wipers may operate unexpectedly if the sensor is touched or the
windshield is subject to vibration in “AUTO” mode. Take care that your fingers or
anything else do not become caught in the windshield wipers.
■Caution regarding the use of washer fluid
When it is cold, do not use the washer fluid until the windshield becomes warm.
The fluid may freeze on the windshield and cause low visibility. This may lead to an
accident, resulting in death or serious injury.
NOTICE
■When the windshield is dry
Do not use the wipers, as they may damage the windshield.
■When there is no washer fluid spray from the nozzle
Damage to the washer fluid pump may be caused if the lever is pulled toward you
and held continually.
■When a nozzle becomes blocked
In this case, contact any authorized Lexus dealer or repairer, or another duly quali-
fied and equipped professional.
Do not try to clear it with a pin or other object. The nozzle will be damaged.

2944-5. Using the driving support systems
LS600h/LS600hL_EE(OM50G20E)
Press the “ON•OFF” button to
activate the cruise control.
Radar cruise control indicator will
come on.
Press the button again to deactivate
the cruise control.
Accelerate or decelerate the
vehicle to the desired speed, and
push the lever down to set the
speed.
“SET” indicator will be displayed.
The vehicle speed at the moment the
lever is released becomes the set
speed.
Setting the vehicle speed (vehicle-to-vehicle distance control
mode)
1
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