2010 Lexus GS350 oil pressure

443
4-3. Do-it-yourself maintenance
4
Maintenance and care
GS_G_U (OM30C80U)
June 29, 2011 10:30 am
ItemsPa r t s a n d t o o l s
Engine oil level (P. 4 5 1 )
• “Toyota Genuine Motor Oil” or
equivalent
• Rag or paper towel, funnel (used
only for adding engine oil)
Fuses (P. 484)• Fuse with same amperage rating as
original
Headlight aim (P. 5 0 9 )• Phillips-head screwdriver
Radiator and condenser (P. 4 5 7 )
Tire inflation pressure (P. 4 7 3 )• Tire pressure gauge
• Compressed air source
Wa s h e r f l u i d (P. 4 6 2 )
• Water or washer fluid containing
antifreeze (for winter use)
•Funnel

5
When trouble arises
543
5-2. Steps to take in an emergency
GS_G_U (OM30C80U)
June 29, 2011 10:30 am
If a warning message is displayed
Stop the vehicle immediately.
A buzzer sounds and a warning message is shown on the multi-informa-
tion display. The following warnings indicate 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)
(Flashing)
Abnormal engine oil pressure.
The warning light may turn on if the engine oil pres-
sure is too low.
If a warning is shown on the multi-information display, stay calm and per-
form the following actions:
Multi-information display
Master warning light
The master warning light also
comes on or flashes in order to
indicate that a message is cur-
rently being displayed on the
multi-information display.
If any of the warning light turns on again after performing the following
actions, contact your Lexus dealer.

611
6-1. Specifications
6
Vehicle specifications
GS_G_U (OM30C80U)
June 29, 2011 10:30 am
Glossary of tire terminology
Tire related termMeaning
Cold tire inflation pres-
sureTire 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-
sureThe maximum cold inflated pressure to which a tire
may be inflated, shown on the sidewall of the tire
Recommended inflation
pressureCold 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
Occupant distributionDistribution of occupants in a vehicle as specified in
the third column of Table 1
* below

624
GS_G_U (OM30C80U)
June 29, 2011 10:30 am
6-3. Initialization
Items to initialize
ItemWhen to initializeReference
Intuitive parking assist
• After reconnecting or changing the
battery
• After changing a fuse
P. 5 5 2
Engine oil maintenance
data• After changing engine oilP. 4 5 3
Tire pressure warning
system
• When changing the tire inflation
pressure by changing traveling speed
or load weight, etc.
• When changing the tire size.
P. 4 6 5
The following items must be initialized for normal system operation in cases
such as after the battery is reconnected, or maintenance is performed on
the vehicle.

640
Alphabetical index
GS_G_U (OM30C80U)
June 29, 2011 10:30 am
Warning messages
Anti-lock brake system...................535
Brake assist ...........................................535
Charging system ............................... 534
Dynamic radar 
cruise control ...................................546
Engine oil level ....................................549
Engine oil maintenance ................. 550
Engine oil pressure ........................... 543
Headlight ............................................... 544
Hood........................................................548
Intuitive parking 
assist.............................545, 550, 552
Moon roof .............................................549
Open door ...........................................548
Parking brake ......................................549
Pre-collision system ............ 545, 550
Rear lights system.............................. 544
Smart access system with 
push-button start ............................553
Steering lock ...............535, 544, 555
Trunk ........................................................549
VGRS...................................................... 547
Washer fluid .........................................549Washer
Checking................................................462
Preparing and checking 
before winter...................................... 219
Switch .......................................................... 161
Washing and waxing........................... 430
Weight
Cargo capacity .................................... 214
Load limits............................................... 218
Weight .................................................... 586
Wheels .......................................................477
Window glasses ...................................... 43
Window lock switch ............................... 43
Windows
Power windows ..................................... 75
Rear window defogger .................. 255
Washer....................................................... 161
Windshield wipers
Position ......................................................221
Windshield wipers................................ 161
Windshield wiper de-icer ................. 256
Winter driving tips..................................219
Wireless remote control key
Locking/Unlocking................................41
Replacing the battery ...................... 482
WMA disc ............................................... 276

648
GS_G_U (OM30C80U)
June 29, 2011 10:30 am
GAS STATION INFORMATION
Auxiliary catch lever
P. 4 4 5
Trunk opener
P. 4 8
Fuel filler door
P. 8 2
Hood lock release lever
P. 4 4 5
Fuel filler door opener
P. 8 2
Tire inflation pressure
P. 5 9 8
Fuel tank capacity18.7 gal. (71 L, 15.6 Imp.gal.)
Fuel typePremium unleaded gasoline only P. 83, 589
Cold tire inflation 
pressureP. 5 9 8
Engine oil capacity
(Drain and refill)
With filter
Without filterqt. (L, Imp.qt.)
GS460 GS350 (2WD) GS350 (4WD)
9.1 (8.6, 7.6) 6.6 (6.3, 5.5) 6.7 (6.4, 5.6)
8.9 (8.4, 7.4) 6.2 (5.9, 5.2) 6.3 (6.0, 5.3)
Engine oil type“Toyota Genuine Motor Oil” or equivalent
Oil grade: ILSAC multigrade engine oil P. 590