interior lights LEXUS LS500H 2018 Owners Manual

3TABLE OF CONTENTS
LS500h_OM_OM50F42U_(U) 1
2
3
4
5
6
7
8
9Dinghy towing ................................ 167
4-2. Driving procedures
Power (ignition) switch ............... 168
EV drive mode ............................... 172
Hybrid transmission ..................... 174
Turn signal lever............................. 180
Parking brake .................................. 181
Brake Hold....................................... 183
4-3. Operating the lights and wipers
Headlight switch ............................ 185
AHB (Automatic High Beam)
............................................................ 188
Windshield wipers and washer
............................................................ 190
4-4. Refueling
Opening the fuel tank cap......... 194
4-5. Using the driving support systems
Lexus Safety System+A.............. 196
Lexus Safety System+ ................ 203
PCS (Pre-Collision System) (vehi-
cles with Lexus Safety System+A)
........................................................... 209
PCS (Pre-Collision System) (vehi-
cles with Lexus Safety System+)
........................................................... 220
FCTA (Front Cross Traffic Alert)
........................................................... 227
LTA (Lane Tracing Assist)........ 230
LKA (Lane-Keeping Assist) .... 240
RSA (Road Sign Assist) ............. 247
Dynamic radar crui se control with
full-speed range......................... 250
BSM (Blind Spot Monitor) ....... 260
PKSA (Parking Support Alert)
........................................................... 265
Intuitive parking assist ................ 266 RCTA (Rear Cross Traffic Alert)
function.......................................... 273
RCD (Rear Camera Detection)
function........................................... 277
PKSB (Parking Support Brake)
.......................................................... 280
Parking Support Brake function
(static objects) ............................ 286
Parking Support Brake function
(rear-crossing vehicles) ........... 291
Parking Support Brake function
(rear pedestrians) ..................... 295
Driving mode select switch ..... 298
Electronically modulated air sus-
pension .......................................... 299
Driving assist systems ................ 302
4-6. Driving tips
Hybrid vehicle driving tips ....... 307
Winter driving tips ....................... 309
5-1. Remote Touch/Display
Remote Touch................................. 314
Center Display............................... 316
Rear Multi Operation Panel .... 318
5-2. Lexus Climate Concierge
Lexus Climate Concierge.......... 321
5-3. Using the air conditioning system
and defogger
Front automa
ti
c air conditioning
system ............................................ 323
Rear air conditioning system... 333
Heated steering wheel/seat heat-
ers/seat ventilators................... 336
5-4. Using the interior lights
Interior lights list ........................... 3405
Interior features

20 Pictorial index
LS500h_OM_OM50F42U_(U) ■ Ceiling
Moon roof switches ................................................................................................P.153
Personal lights.......................................................................................................... P.341
“SOS” button *
.........................................................................................................P.364
Auxiliary box............................................................................................................ P.347
Vanity mirrors .........................................................................................................P.354
Sun visors ..................................................................................................................P.3 54
Door-linked interior light switch ........................................................................ P.341
Inside rear view mirror ..........................................................................................P.148
Garage door opener buttons ............................................................................ P.358
Interior light .............................................................................................................. P.3 41*
:If equipped A
B
C
D
E
F
G
H
I
J

313
LS500h_OM_OM50F42U_(U) 5 5
Interior features Interior features .
5-1. Remote Touch/Display
Remote Touch ............................. 314
Center Display ............................ 316
Rear Multi Operation Panel
......................................................... 318
5-2. Lexus Climate Concierge
Lexus Climate Concierge ...... 321
5-3. Using the air conditioning system
and defogger
Front automatic air conditioning
system ......................................... 323
Rear air conditioning system
........................................................ 333
Heated steering wheel/seat heat-
ers/seat ventilators ................ 336
5-4. Using the interior lights
Interior lights list......................... 340
5-5. Using the storage features
List of storage features............ 343
Trunk features............................. 348
5-6. Using the other interior features
Other interior features ............ 351
Garage door opener............... 358
Lexus Enform Safety Connect
........................................................ 364

340 5-4. Using the interior lights
LS500h_OM_OM50F42U_(U) 5-4.Using the interior lights
Rear personal lights ( → P.341)
Inside door handle lights
Instrument panel orname nt lights (if equipped)
Front personal lights ( → P.341)
Front interi or lights ( → P.341)
Clock light
Footwell lights
Power switch light
Door trim ornament lights
Door courtesy lights
Seat belt buckle lights
Outer foot lights
Rear interior light ( → P.341)
Shift lever lightsInterior lights list
Location of the interior lights
A
B
C
D
E
F
G
H
I
J
K
L
M
N

3415-4. Using the interior lights
LS500h_OM_OM50F42U_(U) 5
Interior features ■
Turning the door position on
Press the door-linked interior light
switch The lights are turned on and off according
to whether the doors are opened/closed.
When the door position is on, the indicator
illuminates.
■
Turning the lights on/off 
Front
Turns the lights on/off (touch the light) When a door is opened while the door
position is on, the lights turn on.

Rear
On/off The rear interior lights turn on/off together
the front interior lights.
When a door is opened while the door
position is on, the lights turn on. ■
Using the Rear Multi Operation
Panel (if equipped)
1 Display the home screen and then
touch “Rear Shade/Lamp”.
( → P.318)
2 To turn on/off the rear interior
lights, touch the respective button.
■
Turning the lights on/off 
Front
Turns the lights on/off (touch the light) When a door is opened while the door
position is on, the lights turn on.Operating the interior lights A
Operating the personal lights

342 5-4. Using the interior lights
LS500h_OM_OM50F42U_(U) 
Rear
On/dimmed/off When a door is opened while the door
position is on, the lights turn on.
■
Using the Rear Multi Operation
Panel (if equipped)
1 Display the home screen and then
touch “Rear Shade/Lamp”.
( → P.318)
2 To turn on/dimmed/off the rear per-
sonal lights, touch the respective
button. ■
Illuminated entry system
The lights automatically turn on/off accord-
ing to the power switch mode, the presence
of the electronic key, whether the doors are
locked/unlocked, and whether the doors
are open/closed. ■
To prevent the 12-volt battery from
being discharged
If the interior lights remain on when the
power switch is turned off, the lights will go
off automatically after 20 minutes. ■
When front interior light or front per-
sonal lights do not respond as normal ●
When water, dirt, etc., have adhered to
the lens surface ●
When operated with a wet hand ●
When wearing gloves, etc. ■
Customization
Some functions can be customized.
( → P.481)
NOTICE■
To prevent 12-volt battery discharge
Do not leave the lights on longer than
necessary when the hy brid system is off.■
Removing light lenses
Never remove th e lens for the front inte-
rior light and front personal lights. Other-
wise, the lights will be damaged. If a lens
needs to be removed, contact your Lexus
dealer.

3455-5. Using the storage features
LS500h_OM_OM50F42U_(U) 5
Interior features ■
Glove box light
The glove box light turns on when the tail
lights are on. ■
Trunk opener main switch
The trunk opener main switch is located in
the glove box. ( → P.118)■
Removing the partition
The partition inside the glove box can be
removed by pulling it.
Push the button. 
Front
Press in and release the button. 
Rear (vehicles without power rear
seat)
Pull the armrest down then push in the
cup holder trim to extend the cup hold-
ers.

Rear (vehicles with power rear seat)
Press in and release the button.WARNING■
Caution while driving
Keep the glove box closed. In the event
of sudden braking or sudden swerving,
an accident may occur due to an occu-
pant being struck by the open glove box
or the items stored inside.
Coin holder WARNING■
Caution while driving
Keep the coin holder closed.
Injuries may result in the event of an acci-
dent or sudden braking.
Cup holders

3555-6. Using the other interior features
LS500h_OM_OM50F42U_(U) 5
Interior features 
Rear
Press the button to open. The vanity light turns on.
■
To prevent 12-volt battery discharge
If the vanity lights remain on when the
power switch is turned off, the lights will go
off automatically after 20 minutes.
The rear door/rear quarter sunshades
can be extended and retracted using the driver’s power window switch and
Rear Multi Operation Panel. ■
From driver’s seat
Operate the driver’s power window
switch.
Rear quarter sunshade (if
equipped)
Rear door sunshade
1 Extend
2 Retract **
: If the driver’s power window switch is
operated when a rear door sun-
shade/rear quarter sunshade is
retracted or being retracted, the rear
window will open. ■
From rear seat
The rear seat power window switches
cannot be used to extend the rear door
sunshades/rear quarter sunshades.
1 Display the home screen and then
touch “Rear Shade/Lamp”.
( → P.318)NOTICE
■
When not in use
Keep the rear vani ty mirror closed.
■
To prevent the 12-volt battery from
being discharged
Do not leave the vanity lights on for
extended periods while the hybrid sys-
tem is off.
Rear door/rear quarter sun-
shades (if equipped) A
B

380 6-2. Maintenance
LS500h_OM_OM50F42U_(U) Radiator/con-
denser The radiator and con-
denser should be free
from foreign objects.
( → P.391)
Washer fluid Is there sufficient
washer fluid?
( → P.392)
Trunk Items Check points
12-volt battery Check the connec-
tions. ( → P.393)
Vehicle interior Items Check points
Accelerator
pedal • The accelerator
pedal should move
smoothly (without
uneven pedal effort
or catching).
Hybrid transmis-
sion “Park” mech-
anism •When parked on a
slope and the shift
position is in P, is the
vehicle securely
stopped?
Brake pedal • Does the brake
pedal move
smoothly?
• Does the brake
pedal have appro-
priate clearance
from the floor?
• Does the brake
pedal have the cor-
rect amount of free
play? Items Check points
Brakes • The vehicle should
not pull to one side
when the brakes are
applied.
•The brakes should
work effectively.
• The brake pedal
should not feel
spongy.
• The brake pedal
should not get too
close to the floor
when the brakes are
applied.
Head restraints •Do the head
restraints move
smoothly and lock
securely?
Indicators/buzz-
ers •Do the indicators
and buzzers function
properly?
Lights • Do all the lights
come on?
Parking brake • Does the parking
brake operate nor-
mally?
• When parked on a
slope and the park-
ing brake is on, is the
vehicle securely
stopped?
Seat belts • Do the seat belts
operate smoothly?
• The seat belts should
not be damaged.Items Check points

4437-2. Steps to take in an emergency
LS500h_OM_OM50F42U_(U) 7
When trouble arises
One of the following may be the cause
of the problem:
 The electronic key may not be func-
tioning properly. ( → P.445)
 There may not be sufficient fuel in
the vehicle’s tank.
Refuel the vehicle.
 There may be a malfunction in the
immobilizer system. ( → P.66)
 There may be a malfunction in the
shift control system. *
( → P.171, 441)
 There may be a malfunction in the
steering lock system.
 The hybrid system may be malfunc-
tioning due to an electrical problem
such as electronic key battery
depletion or a blown fuse. However,
depending on the type of malfunc-
tion, an interim measure is available
to start the hybrid system. ( → P.443)
 There is a possibility that the tem-
perature of the hybrid battery (trac-
tion battery) is extremely low
(approximately below -22°F [-30°C]). ( → P.168) *
: It may not be possible to shift the shift
position from P.
One of the following may be the cause
of the problem:
 The 12-volt battery may be dis-
charged. ( → P.447)
 The 12-volt battery terminal con-
nections may be lo ose or corroded.
( → P.393)
One of the following may be the cause
of the problem:
 One or both of the 12-volt battery
terminals may be disconnected.
( → P.393)
 The 12-volt battery may be dis-
charged. ( → P.447)Contact your Lexus dealer if the problem
cannot be repaired, or if repair procedures
are unknown.
When the hybrid syst em does not start,
the following steps can be used as an
interim measure to start the hybrid sys-
tem if the power switch is functioning If the hybrid system will not
start Reasons for the hybrid system not
starting vary depending on the situ-
ation. Check the following and per-
form the appropriate procedure:
The hybrid system will not start
even though the correct starting
procedure is being followed.
( → P.168) The interior lights and head-
lights are dim, or the horn does
not sound or sounds at a low vol-
ume.
The interior lights and head-
lights do not turn on, or the horn
does not sound.
Starting the hybrid system in an
emergency