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2364-1. Before driving
LS600h/LS600hL_EE(OM50G20E)
■Drum-in-disc type parking brake system
Your vehicle has a drum-in-disc type parking brake system. This type of brake system
needs bedding-down of the brake shoes periodically or whenever the parking brake
shoes and/or drum are replaced. Have any authorized Lexus dealer or repairer, or
another duly qualified and equipped professional perform the bedding down opera-
tion.
■Operating your vehicle in a foreign country
Comply with the relevant vehicle registration laws and confirm the availability of the
correct fuel. ( P. 622)
■For efficient use
●Shift the shift lever to D when driving.
In the N position, the gasoline engine operates but electricity cannot be generated.
The hybrid battery (traction battery) will discharge, requiring unnecessary engine
power to recharge.
●Drive your vehicle smoothly.
Avoid abrupt acceleration and deceleration. Gradual acceleration and decelera-
tion will make more effective use of the electric motor (traction motor) without hav-
ing to use gasoline engine power.
●Avoid repeated acceleration.
Repeated acceleration consumes hybrid battery (traction battery) power, resulting
in poor acceleration. Battery power can be restored by driving with the accelerator
pedal slightly released.
●Shift the shift lever to P when parking.
In the N position, the hybrid battery (traction battery) does not recharge.
Leaving the shift lever in the N position for an extended period of time may dis-
charge the hybrid battery (traction battery). The vehicle cannot run if the hybrid
battery (traction battery) is discharged.
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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.
Page 255 of 676
2554-2. Driving procedures
4
Driving
LS600h/LS600hL_EE(OM50G20E)
While the power switch is in ON mode, move the shift lever with the
brake pedal depressed.
When shifting the shift lever between P and D, make sure that the vehicle is
completely stopped.
*1: To improve fuel efficiency and reduce noises, set the shift lever in D for normal
driving.
*2: By selecting shift ranges using S mode, you can control accelerating forces and
engine braking forces.
Hybrid transmission
Shifting the shift lever
Shift position purpose
Shift positionPurpose and condition
PParking the vehicle/starting the hybrid system
RReversing
NCondition in which the power is not transmitted
DNormal driving*1
SS mode driving*2 ( P. 257)
Page 285 of 676
285
4
Driving
LS600h/LS600hL_EE(OM50G20E)
4-4. Refueling
●Close all the doors and windows, and turn the power switch off.
●Confirm the type of fuel.
■Fuel types
P. 632
■Fuel tank opening for unleaded gasoline
To help prevent incorrect fueling, your vehicle has a fuel tank opening that only
accommodates the special nozzle on unleaded fuel pumps.
Opening the fuel tank cap
Perform the following steps to open the fuel tank cap:
Before refueling the vehicle
Page 286 of 676

2864-4. Refueling
LS600h/LS600hL_EE(OM50G20E)
CAUTION
■When refueling the vehicle
Observe the following precautions while refueling the vehicle. Failure to do so may
result in death or serious injury.
●After exiting the vehicle and before opening the fuel door, touch an unpainted
metal surface to discharge any static electricity. It is important to discharge static
electricity before refueling because sparks resulting from static electricity can
cause fuel vapors to ignite while refueling.
●Always hold the grips on the fuel tank cap and turn it slowly to remove it.
A whooshing sound may be heard when the fuel tank cap is loosened. Wait until
the sound cannot be heard before fully removing the cap. In hot weather, pressur-
ized fuel may spray out the filler neck and cause injury.
●Do not allow anyone that has not discharg ed static electricity from their body to
come close to an open fuel tank.
●Do not inhale vaporized fuel.
Fuel contains substances that are harmful if inhaled.
●Do not smoke while refueling the vehicle.
Doing so may cause the fuel to ignite and cause a fire.
●Do not return to the vehicle or touch any person or object that is statically
charged.
This may cause static electricity to build up, resulting in a possible ignition hazard.
■When refueling
Observe the following precautions to prevent fuel overflowing from the fuel tank:
●Securely insert the fuel nozzle into the fuel filler neck.
●Stop filling the tank after the fuel nozzle automatically clicks off.
●Do not top off the fuel tank.
NOTICE
■Refueling
Do not spill fuel during refueling.
Doing so may damage the vehicle, such as causing the emission control system to
operate abnormally or damaging fuel system components or the vehicle’s painted
surface.
Page 287 of 676
2874-4. Refueling
4
Driving
LS600h/LS600hL_EE(OM50G20E)
Press the opener switch.
Turn the fuel tank cap slowly to
open.
Hang the fuel tank cap on the
back of the fuel filler door.
Opening the fuel tank cap
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3
Page 288 of 676
2884-4. Refueling
LS600h/LS600hL_EE(OM50G20E)
■When the fuel filler door cannot be opened by pressing the inside switch
After refueling, turn the fuel tank
cap until you hear a click. Once the
cap is released, it will turn slightly in
the opposite direction.
Remove the cover inside the trunk and pull
the lever.
Closing the fuel tank cap
CAUTION
■When replacing the fuel tank cap
Do not use anything but a genuine Lexus fuel tank cap designed for your vehicle.
Doing so may cause a fire or other incident which may result in death or serious
injury.
Page 334 of 676
3344-5. Using the driving support systems
LS600h/LS600hL_EE(OM50G20E)
Normal mode
For normal driving.
Press the switch to change the driving mode to normal mode when not in normal
mode.
Comfort mode
By controlling the suspension, riding comfort is further enhanced. Suit-
able for city driving.
When not in comfort mode and the driving mode select switch is turned to the
left, the “COMFORT” indicator comes on in the multi-information display.
Eco drive mode
Use Eco drive mode to help achieve low fuel consumption during trips
that involve frequent accelerating.
When in comfort mode and the driving mode select switch is turned to the left,
the “ECO MODE” indicator comes on in the multi-information display.
Driving mode select switch
The driving modes can be selected to suit driving condition.
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2
3