1383-2. Opening, closing and locking the doors and trunk
IS200t_EE(OM53D19E)
■Note for the push-start function
●Even when the electronic key is within the effective range (detection areas), the system
may not operate properly when the electronic key is on the instrument panel, rear
package tray or floor, or in the door pockets or glove box when the engine is started or
engine switch modes are changed.
●Even if the electronic key is not inside the ve hicle, it may be possible to start the engine
if the electronic key is near the window.
■When the vehicle is not driven for extended periods
●Vehicles with entry function: To prevent theft of the vehicle, do not leave the electronic
key within 2 m (6 ft.) of the vehicle.
●The smart entry & start system can be deactivated in advance. ( →P. 5 76 )
■To operate the system properly
●Make sure to carry the electronic key when operating the system. Do not get the elec-
tronic key too close to the vehicle when operating the system from the outside of the
vehicle.
Depending on the position and holding condition of the electronic key, the key may not
be detected correctly and the system may not operate properly. (The alarm may go off
accidentally, or the door lock prev ention function may not operate.)
●Do not leave the electronic key inside the luggage compartment.
The key confinement prevention function may not operate, depending on the location
of the key (close to a spare tire [if equipped], the inside edge of the luggage compart-
ment), conditions (inside a metal bag, close to metallic objects) and the radio waves in
the surrounding area. ( →P. 131)
■If the smart entry & start system does not operate properly
●Locking and unlocking the doors and opening the trunk: Use the mechanical key.
(→ P. 5 5 0 )
●Starting the engine: →P. 5 5 1
■Customization
Settings (e. g. smart entry & start system) can be changed.
(Customizable features: →P. 5 76 )
■If the smart entry & start system has been deactivated in a customized setting
●Locking and unlocking the doors and opening the trunk:
Use the wireless remote control or mechanical key. ( →P. 122, 130, 550)
●Starting the engine and changing engine switch modes: →P. 551
●Stopping the engine: →P. 1 9 6
4517-3. Do-it-yourself maintenance
7
Maintenance and care
IS200t_EE(OM53D19E)
Check if the treadwear indicators are showing on the tires. Also check the tires
for uneven wear, such as excessive wear on one side of the tread.
Check the spare tire condition and pressure if not rotated.New tread
Wo r n t r e a d
Treadwear indicator
The location of treadwear indicat ors is shown by a “TWI” or “∆” mark, etc., molded
into the sidewall of each tire.
Replace the tires if the treadwear indicators are showing on a tire.
Tires
Replace or rotate tires in accordance with maintenance schedules and tread-
wear.
Checking tires
1
2
3
5048-2. Steps to take in an emergency
IS200t_EE(OM53D19E)
■If the tire pressure warning light frequently comes on after blinking for 1 minute (if
equipped)
If the tire pressure warning light frequently comes on after blinking for 1 minute when the
engine switch is turned to IGNITION ON mode, have it checked by any authorized
Lexus dealer or repairer, or another duly qualified and equipped professional.
■Warning buzzer
In some cases, the buzzer may not be heard due to being in a noisy location or audio
sound.
CAUTION
■If both the ABS and the brake system warning lights remain on
Stop your vehicle in a safe place immediately and contact any authorized Lexus dealer
or repairer, or another duly qualified and equipped professional. The vehicle will
become extremely unstable during braking, and the ABS system may fail, which could
cause an accident resulting in death or serious injury.
■When the electric power steering system warning light comes on
The steering wheel may become extremely heavy.
If the steering wheel becomes heavier than us ual when operating, hold firmly and oper-
ate using more force than usual.
■If the tire pressure warning light comes on (if equipped)
Be sure to observe the following precautions. Failure to do so could cause a loss of
vehicle control and result in death or serious injury.
XVehicles with a compact spare tire
●Stop your vehicle in a safe place as soon as possible. Adjust the tire inflation pressure
immediately.
●If the tire pressure warning light comes on even after tire inflation pressure adjust-
ment, it is probable that you have a flat tire. Check the tires. If a tire is flat, change it
with the spare tire and have the flat tire repaired by the nearest authorized Lexus
dealer or repairer, or another duly qualified and equipped professional.
●Avoid abrupt maneuvering and braking. If the vehicle tires deteriorate, you could lose
control of the steering wheel or the brakes.
XVehicles with an emergency tire puncture repair kit
●Stop your vehicle in a safe place as soon as possible. Adjust the tire inflation pressure
immediately.
●If the tire pressure warning light comes on even after tire inflation pressure adjust-
ment, it is probable that you have a flat tire. Check the tires. If a tire is flat, repair the
flat tire by using emergency tire puncture repair kit.
●Avoid abrupt maneuvering and braking. If the vehicle tires deteriorate, you could lose
control of the steering wheel or the brakes.
■If a blowout or sudden air leakage should occur
The tire pressure warning system may not activate immediately.
5238-2. Steps to take in an emergency
8
When trouble arises
IS200t_EE(OM53D19E)
Location of the spare tire, jack and tools
Jack handle
Screwdriver
Wheel nut wrenchTowing eyelet
Spare tire
Jack1
2
3
4
5
6
5328-2. Steps to take in an emergency
IS200t_EE(OM53D19E)
CAUTION
■When using the compact spare tire
●Remember that the compact spare tire provided is specifically designed for use with
your vehicle. Do not use your compact spare tire on another vehicle.
●Do not use more than one compact spare tires simultaneously.
●Replace the compact spare tire with a standard tire as soon as possible.
●Avoid sudden acceleration, abrupt steeri ng, sudden braking and shifting operations
that cause sudden engine braking.
■When the compact spare tire is attached
The vehicle speed may not be correctly detected, and the following systems may not
operate correctly:
■Speed limit when using the compact spare tire
Do not drive at speeds in excess of 80 km/h (50 mph) when a compact spare tire is
installed on the vehicle.
The compact spare tire is not designed for driving at high speeds. Failure to observe
this precaution may lead to an accid ent causing death or serious injury.
■After using the tools and jack
Before driving, make sure all the tools and jack are securely in place in their storage
location to reduce the possibility of personal injury during a collision or sudden brak-
ing.
NOTICE
■Driving with tire chains and the compact spare tire
Do not fit tire chains to the compact spare tire.
Tire chains may damage the vehicle body and adversely affect driving performance.
■When replacing the tires (vehicles with a tire pressure warning system)
When removing or fitting the wheels, tires or the tire pressure warning valve and trans-
mitter, contact any authorized Lexus dealer or repairer, or another duly qualified and
equipped professional as the tire pressure warning valve and transmitter may be dam-
aged if not handled correctly.
• ABS & Brake assist
•VSC
•TRC
• Cruise control (if equipped)
• Dynamic radar cruise control (if equipped)
•PCS (if equipped)
•EPS • LDA (Lane departure alert)
(if equipped)
• Rear view monitor system (if equipped)
• Lexus parking assist monitor (if equipped)
• Lexus parking assist-sensor
(if equipped)
• Navigation system (if equipped)
605Alphabetical index
IS200t_EE(OM53D19E)
SensorAutomatic headlight system.............211
Automatic High Beam system......216
Inside rear view mirror......................164
Intrusion sensor and tilt sensor ...... 86
LDA (Lane Departure Alert).......260
Lexus parking assist-sensor ......... 266
Radar sensor ................252, 292, 303
Rain-sensing windshield wipers................................................... 225
Service reminder indicators................90
S-FLOW mode .................................... 400
Shift lever................................................... 201 Automatic transmission ................... 201
If the shift lever cannot be shifted from P ...................................549
Shift lock system .................................... 549
Shift position and gear position.......... 95
Side airbags..................................................41 Side mirrors ..............................................165
Adjusting and folding ........................165
BSM (Blind Spot Monitor) ........... 299
Linked mirror function when
reversing .............................................. 167
Mirror position memory .................. 153
Side turn signal lights .......................... 207 Replacing light bulbs ....................... 485
Turn signal lever................................. 207
Side windows ...........................................169
Slip indicator............................................ 501
Smart entry & start system .................134
Antenna location ................................. 134
Entry functions ............................ 122, 129
Starting the engine.............................. 196
SMS (Short message service)......... 374
Snow mode ............................................. 202
Snow tires ................................................... 311
Spare tire ................................................. 522 Inflation pressure ................................572
Storage location................................. 523
Spark plug ............................................... 569
Specifications ......................................... 564
Speech command system ................ 394