2015 LEXUS LS600H power steering

2854-5. Using the driving support systems
4
Driving
LS600hL_U(OM50E41U)
Sport mode• SPORT S mode
Assists acceleration response by controlling the hybrid system. Suit-
able for when powerful acceleration is desirable.
When not in SPORT S mode and the driving mode select switch is turned to
the right, the “SPORT S” indicator comes on in the multi-information display,
and the Hybrid System Indicator changes to the tachometer. (P. 9 9 )
Also, the driving mode is automati-
cally displayed on the “Side Dis-
play”. ( P. 3 3 4 )
• SPORT S+ mode
Helps to ensure steering performa nce and driving stability by simul-
taneously controlling the steering an d suspension in addition to the
hybrid system. Suitable for sporty driving.
When in SPORT S mode and the driving mode select switch is turned to the
right, the “SPORT S+” indicator comes on in the multi-information display.
Also, the driving mode is automati-
cally displayed on the “Side Dis-
play”. (P. 3 3 4 )
4

2894-5. Using the driving support systems
4
Driving
LS600hL_U(OM50E41U)
◆ABS (Anti-lock Brake System)
Helps to prevent wheel lock when the brakes are applied suddenly, or if
the brakes are applied while dri ving on a slippery road surface
◆Brake assist
Generates an increased level of br aking force after the brake pedal is
depressed when the system detects a panic stop situation
◆VSC (Vehicle Stability Control)
Helps the driver to control skidding when swerving suddenly or turning
on slippery road surfaces
◆TRAC (Traction Control)
Helps to maintain drive power and prevent the drive wheels from spin-
ning when starting the vehicle or accelerating on slippery roads
◆Hill-start assist control
Helps to prevent the vehicle from ro lling backward when starting on an
incline or slippery slope
◆VGRS (Variable Gear Ratio Steering)
Adjusts the wheel turning angle in accordance with the vehicle speed
and steering wheel movement
Driving assist systems
To help enhance driving safety an d performance, the following systems
operate automatically in response to various driving situations. Be
aware, however, that these systems are supplementary and should not
be relied upon too heavily when operating the vehicle.

2904-5. Using the driving support systems
LS600hL_U(OM50E41U)
◆EPS (Electric Power Steering)
Employs an electric motor to reduce the amount of effort needed to
turn the steering wheel
◆VDIM (Vehicle Dynamics Integrated Management)
Provides integrated control of the AB S, brake assist, TRAC, VSC, hill-
start assist control, EPS and VGRS systems
Helps to maintain vehicle stability when swerving on slippery road sur-
faces by controlling the brakes, hybr id system output, steering assist,
and steering ratio
◆PCS (Pre-Collision System) (if equipped)
 P. 2 9 6
◆BSM (Blind Spot Monitor) (if equipped)
P. 308

329
Interior features5
LS600hL_U(OM50E41U)5-1. Remote Touch screen
Remote Touch/12.3-inch display ......................................... 330
5-2. Lexus Climate Concierge Lexus Climate Concierge ..................................335
5-3. Using the air conditioning system and defogger
Front automatic air conditioning system ...............336
Rear air conditioning system ........................................... 351
Rear window and outside rear view mirror
defoggers .................................. 358
Windshield wiper de-icer..........................................359 5-4. Using the interior lights
Interior lights list .........................360• Interior lights ............................361
• Personal lights ....................... 362
5-5. Using the storage features List of storage features ............ 364• Glove box ............................... 366
• Coin holder ............................ 367
• Door pockets ......................... 367
• Cup holders ...........................368
• Console box........................... 369
• Auxiliary boxes ....................... 371
Trunk features .............................. 373
5-6. Other interior features Sun visors and vanity mirrors .......................................... 376
Clock............................................... 378
Ashtrays ......................................... 379
Cigarette lighters ...................... 380
Power outlets ...............................382
Heated steering wheel ............385
Climate control seats ............... 387
Armrest .......................................... 392
Retractable table ........................ 393
Rear sunshade............................. 395
Rear door sunshades................398
Coat hooks .................................... 401
Assist grips.................................... 402
Garage door opener................ 403
LEXUS Enform Safety Connect ....................................... 410

3855-6. Other interior features
5
Interior features
LS600hL_U(OM50E41U)
Automatic operation
Operates automatically according
to the outside and cabin tempera-
ture when the power switch is
turned to ON mode. Automatic
operation can be turned off using
the switch.
The indicator light comes on when the
heater is operating.
Manual operation
Turns the heated steering wheel on/
off.
The indicator light comes on when the
heater is operating.
■Operating condition
The power switch is in ON mode.
■Timer function
Manual operation: Turns off after approximately 30 minutes.
Automatic operation: Operates for a maximum of 30 minutes. (Turns off according
to outside and cabin temperature.)
■If the indicator light does not come on
If the indicator light does not come on when the switch is pressed, a malfunction may
have occurred in the system. Have the vehicle inspected by your Lexus dealer.
■Customization
The automatic turning on/off of the heated steering wheel can be customized.
(Customizable features P. 5 6 4 )
Heated steering wheel
The left and right grip portions of the steering wheel can be heated.

4857-1. Essential information
7
When trouble arises
LS600hL_U(OM50E41U)
Steadily step on the brake pedal with both feet and firmly depress it.
Do not pump the brake pedal repeatedly as this will increase the effort required to
slow the vehicle.
Shift the shift lever to N.
If the shift lever is shifted to N
After slowing down, stop the vehicle in a safe place by the road.
Stop the hybrid system.
If the shift lever cannot be shifted to N
Keep depressing the brake pedal wi th both feet to reduce vehicle
speed as much as possible.
To stop the hybrid system, press
and hold the power switch for 2
consecutive seconds or more, or
press it briefly 3 times or more in
succession.
Stop the vehicle in a safe place by the road.
If your vehicle has to be stopped in an emergency
Only in an emergency, such as if it becomes impossible to stop the vehi-
cle in the normal way, stop the vehicle using the following procedure:
1
2
3
4
3
Press and hold for 2 seconds or more,
or press briefly 3 times or more
4
CAUTION
■If the hybrid system has to be turned off while driving
Power assist for the steering wheel will be lost, making the steering wheel heavier
to turn. Decelerate as much as possible before turning off the hybrid system.
5

4907-2. Steps to take in an emergency
LS600hL_U(OM50E41U)
■While towing
If the hybrid system is off, the power assist for the brakes and steering will not func-
tion, making steering and braking more difficult.
■Wheel nut wrench
Wheel nut wrench is installed in trunk. (P. 5 0 7 , 5 1 6 )
CAUTION
Observe the following precautions.
Failure to do so may result in death or serious injury.
■When towing the vehicle
■While towing
●When towing using a cables or chains, avoid sudden starts, etc. which place
excessive stress on the towing eyelets, cables or chains. The towing eyelets,
cables or chains may become damaged, broken debris may hit people and cause
serious damage.
●Do not turn the power switch off.
There is a possibility that the steering wheel is locked and cannot be operated.
■Installing towing eyelet to the vehicle
Make sure that towing eyel et is installed securely.
If not securely installed, towing eyelet may come loose during towing.
Be sure to transport the vehicle with all four
wheels raised off the ground. If the vehicle is
towed with the tires contacting the ground,
the drivetrain or related parts may be dam-
aged, the vehicle may fly off the truck, or
electricity generated by the operation of the
motor may cause a fire to occur depending
on the nature of the damage or malfunction.

4947-2. Steps to take in an emergency
LS600hL_U(OM50E41U)
The following warning indicates the possibility of damage to the vehicle
that may lead to an acc ident. Immediately stop th e vehicle in a safe place
and contact your Lexus dealer.
Failure to investigate the cause of th e following warnings may lead to the
system operating abnormally and possib ly cause an accident. Have the
vehicle inspected by your Lexus dealer immediately.
Stop the vehicl e immediately.
Warning lightWarning light/Details
Charging system warning light
Indicates a malfunction in the vehicle’s charging system
Have the vehicle inspected by your Lexus dealer immediately.
Warning lightWarning light/Details
(U.S.A.)
(Canada)
Malfunction indicator lamp Indicates a malfunction in:
• The hybrid system;
• The electronic engine control system;
• The electronic throttle control system; or
• The electronic hybrid transmission control system
SRS warning lightIndicates a malfunction in:
• The SRS airbag system;
• The front passenger occupant classification system;
• The seat belt pretensioner system; or
• The active head restraints system
(U.S.A.)
(Canada)
ABS warning light Indicates a malfunction in:
•The ABS; or
• The brake assist system
Electric power steering system warning lightIndicates a malfunction in the EPS (Electric Power Steering)
system