Page 6 of 886

TABLE OF CONTENTS Index
64-1. Maintenance and care
Cleaning and protecting
the vehicle exterior.................. 650
Cleaning and protecting
the vehicle interior ................... 653
4-2. Maintenance
Maintenance requ irements ..... 656
General maintenance ............... 659
Emission inspection and
maintenance (I/M)
programs ....................................... 663
4-3. Do-it-yourself maintenance
Do-it-yourself service
precautions .................................. 664
Hood.................................................. 667
Positioning a floor jack.............. 668
Engine compartment.................. 670
Tires .................................................. 684
Tire inflation pressure ................. 693
Wheels.............................................. 697
Air conditioning filter .................. 699
Electronic key battery ................. 701
Checking and replacing
fuses ................................................ 703
Headlight aim.................................. 716
Light bulbs ........................................ 719 5-1. Essential information
Emergency flashers..................... 734
If your vehicle needs to be
towed.............................................. 735
If you think something is
wrong ............................................. 742
Fuel pump shut off system ........ 743
5-2. Steps to take in an emergency
If a warning light turns on
or a warning buzzer
sounds... ........................................ 744
If a warning message is
displayed ....................................... 754
If you have a flat tire..................... 774
If the engine will not start .......... 789
If the shift lever cannot be
shifted from P ............................... 791
If you lose your keys .................... 792
If the electronic key does
not operate properly ............... 793
If the vehicle battery is
discharged ................................... 796
If your vehicle ov erheats ........... 799
If the vehicle becomes
stuck............................................... 802
If your vehicle has to
be stopped in an
emergency .................................. 8044
Maintenance and care 5
When trouble arises
Page 9 of 886
9 : If equipped
* : For vehicles with a navigation system, re fer to the “Navigation Sy stem Owner’s Manual”.Tail lights P. 211
Rear window wiper P. 224
Tires
● Rotation
● Replacement
● Inflation pressure
● Information P. 684
P. 774
P. 815
P. 821 Rear side marker lights P. 211
Rear turn signal lights P. 187Back door opener button P. 56Back door P. 56
Fuel filler door P. 105
Side doors P. 52
Rear window defogger
* P. 361
Page 274 of 886

2742-4. Using other driving systems
CAUTION■
When the VSC is activated
The slip indicator light flashes. Always drive carefully. Reckless driving may cause
an accident, resulting in death or serious injury. Exercise particular care when the
indicator light flashes.■
When the TRAC/VSC systems are turned off
Be especially careful and drive at a speed appropriate to the road conditions. As
these are the systems to help ensure vehicle stability and driving force, do not turn
the TRAC/VSC systems off unless necessary.■
Replacing tires
Make sure that all tires are of the same size, brand, tread pattern and total load
capacity. In addition, make sure that the tires are inflated to the recommended tire
inflation pressure level.
The ABS and VSC systems will not function correctly if different tires are installed
on the vehicle.
Contact your Lexus dealer for further info rmation when replacing tires or wheels.■
Handling of tires and suspension
Using tires with any kind of problem or modifying the suspension will affect the driv-
ing assist systems, and may cause a system malfunction.
Page 649 of 886

Maintenance and care
4
6494-1. Maintenance and care
Cleaning and protecting
the vehicle exterior............. 650
Cleaning and protecting
the vehicle interior .............. 653
4-2. Maintenance
Maintenance
requirements ........................ 656
General maintenance .......... 659
Emission inspection and
maintenance (I/M)
programs................................ 663 4-3. Do-it-yourself
maintenance
Do-it-yourself service
precautions ........................... 664
Hood ........................................... 667
Positioning a floor jack ......... 668
Engine compartment ............ 670
Tires............................................ 684
Tire inflation pressure........... 693
Wheels ....................................... 697
Air conditioning filter ........... 699
Electronic key battery........... 701
Checking and replacing
fuses ........................................ 703
Headlight aim ........................... 716
Light bulbs ................................. 719
Page 662 of 886
6624-2. Maintenance
Vehicle exterior Items Check points
Doors • Do the doors operate smoothly?
Engine hood • Does the engine hood lock system
work properly?
Fluid leaks • There should not be any signs of
fluid leakage after the vehicle has
been parked.
Ti r e s • Is the tire inflation pressure cor-
rect?
• The tires should not be damaged or
excessively worn.
• Have the tires been rotated
according to the maintenance
schedule?
• The wheel nuts should not be loose.
Windshield wipers/rear window
wiper • The wiper blades should not show
any signs of cracking, splitting,
wear, contamination or deforma-
tion.
• The wiper blades should clear the
windshield/rear window without
streaking or skipping.
CAUTION
■
If the engine is running
Turn the engine off and ensure that there is adequate ventilation before performing
maintenance checks.
Page 665 of 886
6654-3. Do-it-yourself maintenance
4
Maintenance and care Items Pa r t s a n d t o o l s
Engine oil level ( P. 6 74 ) • “Toyota Genuine Motor Oil” or
equivalent
•Rag or paper towel
• Funnel (used only for adding
engine oil)
Fuses ( P. 7 0 3 ) • Fuse with same amperage rating as
original
Tire inflation pressure ( P. 6 9 3 ) • Tire pressure gauge
• Compressed air source
Headlight aim ( P. 7 1 6 ) • Phillips-head screwdriver
Radiator and condenser ( P. 6 7 8 )
Wa s h e r f l u i d ( P. 6 8 3 ) • Water or washer fluid containing
antifreeze (for winter use)
• Funnel (used only for adding water
or washer fluid)
Page 685 of 886

6854-3. Do-it-yourself maintenance
4
Maintenance and care
Installing tire pressure warning valves and transmitters
When replacing tires or wheels, tire pressure warning valves and trans-
mitters must also be installed.
When new tire pressure warning va lves and transmitters are installed,
new tire pressure warning valve and transmitter ID codes must be regis-
tered in the tire pressure warning co mputer and the tire pressure warning
system must be initialized. Have tire pressure warning valve and transmit-
ter ID codes registered by your Lexus dealer. ( P. 6 8 7 )
Initializing the tire pressure warning system
■ The tire pressure warning system must be initialized in the following
circumstances:
● When rotating the tires
● When the tire inflation pressure is changed such as when changing
travelling speed or load weight
● When changing the tire size
When the tire pressure warning sy stem is initialized, the current tire
inflation pressure is set as the benchmark pressure.■ The tire pressure warning system
Your Lexus is equipped with a tire pressure warning system that uses
tire pressure warning valves and tr ansmitters to detec t low tire infla-
tion pressure before serious problems arise. ( P. 74 7 )
Page 686 of 886
6864-3. Do-it-yourself maintenance
■ How to initialize the tire pressure warning system
Park the vehicle in a safe plac e and turn the “ENGINE START
STOP” switch off. While the vehicle is moving, initialization is not performed.
Adjust the tire inflation pressure to the specified co ld tire inflation
pressure level. ( P. 815)Make sure to adjust the tire pressure to the specified cold tire inflation
pressure level. The tire pressure warning system will operate based on
this pressure level.
Turn the “ENGINE START STOP” switch to IGNITION ON
mode.
Press and hold the tire pressure
warning reset switch until the tire
pressure warning light blinks
slowly 3 times.
Wait for a few minutes in “ENG INE START STOP” switch to on,
and then turn the “ENGINE START STOP” switch off.STEP 1
STEP 2
STEP 3
STEP 4
STEP 5