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546
5-2. Steps to take in an emergency
Stop the vehicle immediately.
A buzzer sounds and a warning message is shown on the multi-informa-
tion display. The following warning indicates the possibility of damage to
the vehicle that may lead to an accident. Immediately stop the vehicle in a
safe place and contact your Lexus dealer.
Wa r n i n g m e s s a g eDetails
(U.S.A.)
(Canada)
Indicates abnormal engine oil pressure
The warning light may come on if the engine oil pres-
sure is too low.
(Flashes)
(If equipped)
Indicates the AWD system has overheated
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615
6-1. Specifications
6
Vehicle specifications
Warning: The temperature grades for this tire are established for a tire that
is properly inflated and not overloaded.
Excessive speed, underinflation, or excessive loading, either separately or in
combination, can cause heat buildup and possible tire failure.
Glossary of tire terminology
Tire related termMeaning
Cold tire inflation pres-
sure
Tire pressure when the vehicle has been parked for
three hours or more, or has not been driven more
than 1 mile or 1.5 km under that condition
Maximum inflation pres-
sure
The maximum cold inflated pressure to which a tire
may be inflated, shown on the sidewall of the tire
Recommended inflation
pressure
Cold tire inflation pressure recommended by a man-
ufacturer
Accessory weight
The combined weight (in excess of those standard
items which may be replaced) of automatic transmis-
sion, power steering, power brakes, power windows,
power seats, radio and heater, to the extent that these
items are available as factory-installed equipment
(whether installed or not)
Curb weight
The weight of a motor vehicle with standard equip-
ment, including the maximum capacity of fuel, oil and
coolant, and if so equipped, air conditioning and
additional weight optional engine
Maximum loaded vehicle
weight
The sum of:
(a) Curb weight
(b) Accessory weight
(c) Vehicle capacity weight
(d) Production options weight
Normal occupant weight150 lb. (68 kg) times the number of occupants speci-
fied in the second column of Table 1* that follows
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663
Alphabetical index
Vanity lights
Vanity lights .......................................... 409
Wattage .................................................605
Vanity mirrors........................................ 409
VDIM .......................................................... 231
Vehicle dynamics integrated
management......................................... 231
Vehicle identification number ........ 595
Vehicle stability control ....................... 231
VSC ............................................................. 231
Warning buzzers
Brake system ....................................... 535
Open door .......................................... 537
Seat belt reminder ............................ 537
Warning lights
Anti-lock brake system .................. 536
Brake assist system .......................... 536
Brake system ....................................... 535
Charging system ............................... 535
Electric power steering .................. 536
Electronic engine control
system.................................................. 536
Low fuel level....................................... 537
Low tire pressure .............................. 537
Malfunction indicator lamp .......... 536
Master warning light ........................ 537
Open door ........................................... 537
Pre-collision system ......................... 536
Pretensioners ...................................... 536
Seat belt reminder light .................. 537
Slip indicator ........................................ 536
SRS airbags .......................................... 536
Tire pressure........................................ 537
Warning messages
Adaptive front lighting system.....547
Automatic transmission fluid ........547
Anti-lock brake system ................... 547
AWD system ................546, 547, 551
Brake lamp system............................ 547
Brake system....................................... 545
Dynamic radar cruise
control system....................... 547, 551
Electric power steering................... 547
Engine oil maintenance ................... 551
Engine oil pressure .......................... 546
Engine overheat .................................. 551
Headlight leveling .............................. 547
Hood ......................................................... 551
Intuitive parking assist ........... 551, 547
Low fuel ................................................... 551
Moon roof .............................................. 551
Open door ............................................. 551
Parking brake ....................................... 551
Pre-collision system............... 547, 551
Smart access system with
push-button start ........................... 556
SRS airbags........................................... 547
Steering lock......................................... 547
Washer fluid .......................................... 551
V
W
Page 781 of 821

Introduction
GENERAL MAINTENANCE AND REGULAR USE
MAINTENANCE
42
In addition to scheduled maintenance,
your Lexus requires ongoing general
maintenance such as fluid checks and
visual inspections. The recommended
guidelines for inspections are listed
below. Please refer to the “Mainte-
nance” section of the Owner’s Manual
for a detailed description of inspec-
tion procedures.
Every 30 Days
At least once every 30 days, perform
these inspections:
•Check engine oil level using
the dipstick
•Visually check engine coolant
level on the see-through
reservoir
•Visually check brake fluid level
on the see-through reservoir
•Visually check condition of
battery
•Check level of windshield
washer fluid
•Check tire pressure
•Check tires for damage
and wear
•Check installation of driver’s
floor mat
After a Car Wash
•Check installation of driver’s
floor mat
After Off-Road Driving
Whenever you drive off-road through
deep sand, mud or water, perform
these inspections daily:
•Check axle shaft boots
•Check ball joints and dust covers
•Check brake lines and hoses
•Check brake pads/rotors and
parking brake linings/drums
•Check differential oil
•Check engine air filter
•Check nuts and bolts on chassis
•Check steering linkage and
boots
•Check transfer case oil
(AWD models)
•Check transmission fluid
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Page 811 of 821

EXPLANATION OF MAINTENANCE ITEMS
MAINTENANCE
Scheduled Maintenance Log72
Timing Chain
The timing chain requires no periodic
inspection.
Tire-Pressure Warning Sensors
A tire-pressure sensor is mounted on
each full-size wheel. These sensors
do not require periodic maintenance.
When a sensor’s long-life lithium bat-
tery becomes discharged, the battery
should be replaced by a qualified
technician following procedures in
Lexus service and repair publications.
Tire Rotation
Tires should be rotated according
to the instructions in your Owner’s
Manual. When rotating tires, check
tire pressure and check tires for dam-
age and uneven wear. If the spare is
not rotated, check the condition and
pressure of the spare.
Transfer Case Oil
Check for correct oil level and
inspect each component for signs of
leakage. If you discover any leakage,
have it repaired immediately by a
qualified technician. For correct oil,
refer to your Owner’s Manual.
Transmission
The transmission and transmission
fluid are a completely sealed unit.
Therefore, periodic checks and
replacement of the transmission fluid
are not required, and there is no dip-
stick on the transmission. Any repairs
that require adding or replacing fluid
should be performed by a qualified
technician following precedures in
Lexus service and repair publications.
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