2018 Lexus LC500 battery terminal

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1-3. Hybrid system
For safety and security
being charged.
*: When the hybrid battery (traction bat-
tery) requires charging or the engine is
warming up, etc., the gasoline engine will
not automatically stop.
■During normal driving
The gasoline engine is predominantly
used. The electric motor (traction
motor) charges the hybrid battery
(traction battery) as necessary.
■When accelerating sharply
When the accelerator pedal is
depressed heavily, the power of the
hybrid battery (traction battery) is
added to that of the gasoline engine via
the electric motor (traction motor).
■When braking (regenerative brak-
ing)
The wheels operate the electric motor
(traction motor) as a power generator,
and the hybrid battery (traction bat-
tery) is charged.
■Regenerative braking
In the following situations, kinetic energy is
converted to electric energy and decelera- tion force can be obtained in conjunction with the recharging of the hybrid battery
(traction battery).
●The accelerator pedal is released while
driving with the shift position in D or M.
●The brake pedal is depressed while driv-
ing with the shift position in D or M.
■EV indicator
The EV indicator comes on when the vehi-
cle is driven using only the electric motor (traction motor) or the gasoline engine is stopped.
■Conditions in which the gasoline engine may not stop
The gasoline engine starts and stops auto- matically. However, it may not stop auto-
matically in the following conditions*:
●During gasoline engine warm-up
●During hybrid battery (traction battery) charging
●When the temperature of the hybrid bat-tery (traction battery) is high or low
●When the heater is switched on
●When the shift position is in M*: Depending on the circumstances, the
gasoline engine may also not stop auto-
matically in other situations.
■Charging the hybrid battery (traction battery)
As the gasoline engine charges the hybrid battery (traction battery), the battery does
not need to be charged from an outside source. However, if the vehicle is left parked for a long time the hybrid battery (traction
battery) will slowly discharge. For this rea- son, be sure to drive the vehicle at least once every few months for at least 30 min-
utes or 16 km (10 miles). If the hybrid bat- tery (traction battery) becomes fully discharged and you are unable to start the
hybrid system, contact any authorized Lexus retailer or Lexus authorized repairer, or any reliable repairer.
■Charging the 12-volt battery
 P.398
■After the 12-volt battery has discharged or when the terminal has been removed
and installed during exchange, etc.
The gasoline engine may not stop even if

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2-1. Instrument cluster
Vehicle status information and indicators
■Opening image display
When the engine switch is in ACCESSORY mode or IGNITION ON mode , the opening image is
displayed on the multi-information display. While the opening im age is being dis- played, the meter display cannot be
changed even if the drive mode is changed. When the opening image is finished, the meter display for the currently selected
mode will be displayed.
■When disconnecting and reconnecting 12-volt battery terminals
Record of the maximum G-forces will be reset.
■Liquid crystal display
 P.91
The multi-information display is oper-
ated using the meter control switches.
/: Switch menu
/ : Change displayed con-
tent, scroll up/down the screen and
move the cursor up/down
Press: Enter/Set
Press and hold: Reset
Return to the previous screen and
move the main meter
Warning message display
Settings display
WARNING
■Caution for use while driving
●When operating the multi-information display while driving, pay extra atten-tion to the safety of the area around the
vehicle.
●Do not look continuously at the multi- information display while driving as you may fail to see pedestrians, objects
on the road, etc. ahead of the vehicle.
■The information display at low tem- peratures
Allow the interior of the vehicle to warm up before using the liquid crystal infor-
mation display. At extremely low tem- peratures, the information display monitor may respond slowly, and display
changes may be delayed. For example, there is a lag between the driver’s shifting and the new gear number
appearing on the display. This lag could cause the driver to downshift again, causing rapid and excessive engine brak-
ing and possibly an accident resulting in death or injury.
Changing the meter display
A
B
C

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3-4. Adjusting the steering wheel and mirrors
■Using the switch
Press the switch to fold the mirrors.
Press it again to extend them to the original
position.
■Setting automatic mode
Automatic mode allows the folding or
extending of the mirrors to be linked to
locking/unlocking of the doors.
Press the “AUTO” switch to set auto-
matic mode.
The indicator will come on.
Pressing the switch on ce more will return
to manual mode.
■When disconnecting and reconnecting 12-volt battery terminals
The automatic folding/extending mirror function will return to off as default. To turn the function on, press the switch again to
select on.
■Using automatic mode in cold weather
When automatic mode is used in cold
weather, the door mirror could freeze up and automatic stowing and return may not be possible. In this case, remove any ice and
snow from the door mirror, then either operate the mirror using manual mode or move the mirror by hand.
■Customization
The automatic mirror folding and extending operation can be changed.
(Customizable features: P.423)
When either “L” or “R” of the mirror
select switch is selected, the outside
rear view mirrors will automatically
angle downwards when the vehicle is
reversing in order to give a better view
WARNING
■When the outside rear view mirror defoggers are operating
Do not touch the outside rear view mir- ror surfaces, as they can become very hot and burn you.
Folding and extending the mir-
rors
A
WARNING
■When a mirror is moving
To avoid personal injury and mirror mal- function, be careful not to get your hand caught by the moving mirror.
Linked mirror function when
reversing

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4-5. Using the driving support systems
Driving
2Middle
This is the default setting.
3Near
The warning will begin to operate later
than with the default timing.
■Operational conditions
Availability of the pedestrian detection function and pre-collision braking function
depend on the region in which the vehicle was sold.
Read the following for details:
Region A (The pedestrian detection function is available)
The pre-collision system is enabled and the system determines that the possibility of a
frontal collision with a vehicle or pedestrian is high.
Each function is operational at the following speeds:
●Pre-collision warning:• Vehicle speed is between approximately 10 and 180 km/h (7 and 110 mph). (For
detecting a pedestrian, vehicle speed is between approximately 10 and 80 km/h [7 and 50 mph].)
• The relative speed between your vehicle and the vehicle or pedestrian ahead is approximately 10 km/h (7 mph) or more.
●Pre-collision brake assist:• Vehicle speed is between approximately
30 and 180 km/h (20 and 110 mph). (For detecting a pedestrian, vehicle speed is between approximately 30 and 80 km/h
[20 and 50 mph].) • The relative speed between your vehicle and the vehicle or pedestrian ahead is
approximately 30 km/h (20 mph) or
more.
●Pre-collision braking:
• Vehicle speed is between approximately 10 and 180 km/h (7 and 110 mph). (For detecting a pedestrian, vehicle speed is
between approximately 10 and 80 km/h [7 and 50 mph].)• The relative speed between your vehicle
and the vehicle or pedestrian ahead is approximately 10 km/h (7 mph) or more.
The system may not operate in the following situations:
●If a 12-volt battery terminal has been dis-connected and reconnected and then the vehicle has not been driven for a certain
amount of time
●If the shift position is in R
●If VSC is disabled (only the pre-collision warning function will be operational)
●If the PCS warning light is flashing or illu-minated
Region B (The pedestrian detection function is not
available)
The pre-collision system is enabled and the
system determines that the possibility of a frontal collision with a vehicle is high.
Each function is operational at the following speeds:
●Pre-collision warning:• Vehicle speed is between approximately
15 and 180 km/h (10 and 110 mph). • The relative speed between your vehicle and the vehicle ahead is approximately
10 km/h (7 mph) or more.
●Pre-collision brake assist:
• Vehicle speed is between approximately 30 and 180 km/h (20 and 110 mph).• The relative speed between your vehicle
and the vehicle ahead is approximately 30 km/h (20 mph) or more.
●Pre-collision braking:• Vehicle speed is between approximately 15 and 180 km/h (10 and 110 mph).
• The relative speed between your vehicle and the vehicle ahead is approximately 10 km/h (7 mph) or more.
RegionsFunction availability
Region AThe pedestrian detection
function is available
Region BThe pedestrian detection
function is not available

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4-5. Using the driving support systems
The system may not operate in the following situations:
●If a 12-volt battery terminal has been dis-connected and reconnected and then the vehicle has not been driven for a certain
amount of time
●If the shift position is in R
●If VSC is disabled (only the pre-collision warning function will be operational)
●If the PCS warning light is flashing or illu-minated
■Pedestrian detection function*2
The pre-collision system detects pedestri-
ans based on the size, profile, and motion of a detected object. However, a pedestrian may not be detected depending on the sur-
rounding brightness and the motion, pos- ture, and angle of the detected object, preventing the system from operating prop-
erly. ( P.215)
*2: Depending on the region in which the
vehicle was sold, the pedestrian detec-
tion function may not be available.
■Cancelation of the pre-collision braking
If either of the following occur while the pre-collision braking function is operating, it will be canceled:
●The accelerator pedal is depressed strongly.
●The steering wheel is turned sharply or abruptly.
■Conditions under which the system may
operate even if there is no possibility of a collision
●In some situations such as the following, the system may determine that there is a possibility of a frontal collision and oper-
ate.
• When passing a vehicle or pedestrian*2
• When changing lanes while overtaking a preceding vehicle• When overtaking a preceding vehicle
that is changing lanes • When overtaking a preceding vehicle that is making a left/right turn
• When passing a vehicle in an oncoming lane that is stopped to make a right/left
turn
• When driving on a road where relative
location to vehicle ahead in an adjacent lane may change, such as on a winding road
• When rapidly closing on a vehicle ahead • If the front of the vehicle is raised or low-
ered, such as when the road surface is uneven or undulating• When approaching objects on the road-
side, such as guardrails, utility poles, trees, or walls
• When there is a vehicle, pedestrian*2, or

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6-2. Maintenance
6-2.Maintenance
■Where to go for maintenance service?
In order to maintain your vehicle in the best possible condition, Lexus recommends that maintenance service operations as well as
other inspections and repairs be carried out by authorized Lexus retailer or Lexus authorized repairer, or any reliable repair-
ers. For repairs and services covered by your warranty, please visit an authorized Lexus retailer or repairer, who will use gen-
uine Lexus parts in repairing any difficulties you may encounter. There can also be advantages in utilizing authorized Lexus
retailers or repairers for non-warranty repairs and services, as members of the Lexus network will be able to expertly assist
you with any difficulties you may encounter.
Your Lexus retailer or Lexus authorized
repairer, or any reliable repairer will per- form all of the scheduled maintenance on your vehicle reliably and economically due
to their experience with Lexus vehicles.
Scheduled maintenance should be
performed at specified intervals
according to the maintenance sched-
ule.
For details about maintenance items and
schedules, refer to the “Lexus Service
Booklet” or “Lexus Warranty Booklet”.
What about do-it-yourself mainte-
nance?
Many of the maintenance items are easy to
do yourself if you have a little mechanical
ability and a few basic automotive tools.
Note, however, that some maintenance
tasks require special tools and skills. These
are best performed by qualified techni-
cians. Even if you’re an experienced do-it-
yourself mechanic, we recommend that
repairs and maintenance be conducted by
any authorized Lexus retailer or Lexus
authorized repairer, or any reliable
repairer. Any authorized Lexus retailer or
repairer will keep a record of maintenance,
which could be useful should you ever
require Warranty Service. Should you
choose to select a qualified and equipped
professional other than an authorized
Lexus repairer to service or maintain your
vehicle, we recommend that you request
that a record of maintenance be kept.
■Does your vehicle need repairs?
Be on the alert for changes in performance and sounds, and visual tip-offs that indicate
service is needed. Some important clues are:
●Engine missing, stumbling or pinging
Maintenance requirements
To ensure safe and economical driv-
ing, day-to-day care and regular
maintenance are essential. Lexus
recommends the following mainte-
nance:
WARNING
■If your vehicle is not properly main-
tained
Improper maintenance could result in
serious damage to the vehicle and possi- ble death or serious injury.
■Handling of the 12-volt battery
12-volt battery posts, terminals and related accessories contain lead and lead compounds which are known to
cause brain damage. Wash your hands after handling. ( P.325)
Scheduled maintenance
Do-it-yourself maintenance

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6-3. Do-it-yourself maintenance
6-3.Do-it-yourself maintenance
Do-it-yourself service pre-
cautions
If you perform maintenance by
yourself, be sure to follow the cor-
rect procedure as given in these
sections.
Maintenance
ItemsParts and tools
12-volt battery
condition
( P.325)
•Grease
• Conventional wrench
(for terminal clamp
bolts)
Engine coolant
level (LC500)
( P.322)
• “Toyota Super Long Life
Coolant” or a similar
high quality ethylene
glycol-based non-sili-
cate, non-amine, non-
nitrite and non-borate
coolant with long-life
hybrid organic acid
technology
“Toyota Super Long Life
Coolant” is pre-mixed
with 50% coolant and
50% deionized water.
• Funnel (used only for
adding coolant)
Engine/power
control unit
coolant level
(LC500h)
( P.322)
• “Toyota Super Long Life
Coolant” or a similar
high quality ethylene
glycol-based non-sili-
cate, non-amine, non-
nitrite and non-borate
coolant with long-life
hybrid organic acid
technology
“Toyota Super Long Life
Coolant” is pre-mixed
with 50% coolant and
50% deionized water.
•Funnel (used only for
adding coolant)
Engine oil level
( P.319)
•“Toyota Genuine Motor
Oil” or equivalent
• Rag or paper towel
•Funnel (used only for
adding engine oil)
Fuses
( P.350)
•Fuse with same amper-
age rating as original
Light bulbs
( P.355)
• Bulb with same number
and wattage rating as
original
Radiator and
condenser
( P.323)

Tire inflation
pressure
( P.345)
• Tire pressure gauge
• Compressed air source
Washer fluid
( P.324)
• Water or washer fluid
containing antifreeze
(for winter use)
•Funnel (used only for
adding water or washer
fluid)
ItemsParts and tools

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6-3. Do-it-yourself maintenance
Maintenance and care
The 12-volt battery is located in the
trunk.
■Before recharging
When recharging, the 12-volt battery pro- duces hydrogen gas which is flammable and explosive. Therefore, observe the fol-
lowing precautions before recharging:
●If recharging with the 12-volt battery
installed on the vehicle, be sure to discon- nect the ground cable.
●Make sure the power switch on the char-ger is off when connecting and discon-necting the charger cables to the 12-volt
battery.
■After recharging/reconnecting the 12- volt battery
●Unlocking the doors using the smart entry & start system may not be possible immediately after reconnecting the 12-
volt battery. If this happens, use the wire- less remote control or the mechanical key to lock/unlock the doors.
●Start the engine with the engine switch in ACCES-
SORY mode. The engine may not start with the engine switch turned off. However, the
engine will operate nor- mally from the second attempt.
●The engine switch mode
is recorded by the vehicle. If the 12-volt battery is reconnected, the vehicle will return the engine switch
mode to the status it was in before the 12- volt battery was disc onnected. Make sure to turn off the engine switch switch> before disconnect the 12-volt bat- tery. Take extra care when connecting the 12-volt battery if the engine switch
mode prior to discharge is unknown.
If the engine will not start even after multiple attempts at all methods above, contact any authorized Lexus
retailer or Lexus authorized repairer, or any reliable repairer.
12-volt battery
Location
WARNING
■Chemicals in the 12-volt battery
The 12-volt battery contains poisonous
and corrosive sulfuric acid and may pro- duce hydrogen gas which is flammable and explosive. To reduce the risk of death
or serious injury, take the following pre- cautions while working on or near the 12-volt battery:
●Do not cause sparks by touching the
12-volt battery terminals with tools.
●Do not smoke or light a match near the 12-volt battery.
●Avoid contact with eyes, skin and clothes.
●Never inhale or swallow electrolyte.
●Wear protective safety glasses when
working near the 12-volt battery.
●Keep children away from the 12-volt battery.
■Where to safely charge the 12-volt battery
Always charge the 12-volt battery in an open area. Do not charge the 12-volt bat-
tery in a garage or closed room where there is insufficient ventilation.