Oil Lexus GS250 2012 User Guide

6606-3. Do-it-yourself maintenance
GS350/250_EE (OM30C36E)
Engine compartment
For right-hand drive vehicles:
The battery and the fuse box in front of the battery are located on the oppo-
site side of the engine compartment.
Fuse boxes (P. 700)
Battery (P. 667)
Engine oil level dipstick
(P. 662)
Engine coolant reservoir
(P. 665)Engine oil filler cap
(P. 663)
Washer fluid tank (P. 671)
Electric cooling fans
Condenser (P. 667)
Radiator (P. 667)1
2
3
4
5
6
7
8
9

6626-3. Do-it-yourself maintenance
GS350/250_EE (OM30C36E)With the engine at operating temperature and turned off, check the
oil level on the dipstick.
Checking the engine oil
Park the vehicle on level ground. After warming up the engine
and turning it off, wait more than 5 minutes for the oil to drain
back into the bottom of the engine.
Holding a rag under the end,
pull the dipstick out.
Wipe the dipstick clean.
Reinsert the dipstick fully.
Holding a rag under the end, pull the dipstick out and check
the oil level.
Low
Full
Wipe the dipstick and reinsert it fully.
Engine oil
1
2
3
4
5
1
2
Type AType B
6

663 6-3. Do-it-yourself maintenance
6
Maintenance and care
GS350/250_EE (OM30C36E)
Adding engine oil
If the oil level is below or near
the low level mark, add engine
oil of the same type as that
already in the engine.
Make sure to check the oil type and prepare the items needed
before adding oil.
Remove the oil filler cap by turning it counterclockwise.
Add engine oil slowly, checking the dipstick.
Install the oil filler cap by turning it clockwise.
Engine oil consumption
The amount of engine oil consumed depends on the oil viscosity, the quality
of the oil and the way the vehicle is driven.
More oil is consumed under driving conditions such as high speeds and fre-
quent acceleration and deceleration.
A new engine consumes more oil.
When judging the amount of oil consumption, keep in mind that the oil may
have become diluted, making it difficult to judge the true level accurately.
Oil consumption: Max. 1.0 L/1000 km (1.1 qt./600 miles, 0.9 Imp.qt./600
miles)
If your vehicle consumes more than 1.0 L (1.1 qt., 0.9 Imp.qt.) every 1000
km (600 miles), contact any authorized Lexus dealer or repairer, or another
duly qualified and equipped professional.
Engine oil selectionP. 839, 842, 844
Oil quantity
(Low  Full)1.5 L (1.6 qt., 1.3 Imp.qt.)
Items Clean funnel
1
2
3

6646-3. Do-it-yourself maintenance
GS350/250_EE (OM30C36E)
CAUTION
Used engine oil
Used engine oil contains potentially harmful contaminants which may
cause skin disorders such as inflammation and skin cancer, so care should
be taken to avoid prolonged and repeated contact. To remove used engine
oil from your skin, wash thoroughly with soap and water.
Dispose of used oil and filters only in a safe and acceptable manner. Do
not dispose of used oil and filters in household trash, in sewers or onto the
ground.
Call any authorized Lexus dealer or repairer, or another duly qualified and
equipped professional, service station or auto parts store for information
concerning recycling or disposal.
Do not leave used engine oil within the reach of children.
NOTICE
To prevent serious engine damage
Check the oil level on a regular basis.
When replacing the engine oil
Be careful not to spill engine oil on the vehicle components.
Avoid overfilling, or the engine could be damaged.
Check the oil level on the dipstick every time you refill the vehicle.
Be sure the engine oil filler cap is properly tightened.

7587-2. Steps to take in an emergency
GS350/250_EE (OM30C36E)A buzzer sounds and a warning message is shown on the multi-
information display. The following warning indicates the possibil-
ity of damage to the vehicle that may lead to an accident. Immedi-
ately stop the vehicle in a safe place and contact any authorized
Lexus dealer or repairer, or another duly qualified and equipped
professional.
Stop the vehicle immediately.
Wa r n i n g m e s s a g eDetails
Indicates abnormal engine oil pressure
The warning light may come on if the engine
oil pressure is too low.

7667-2. Steps to take in an emergency
GS350/250_EE (OM30C36E)
Indicates that engine
oil level is lowCheck the level of
engine oil, and add if
necessary.
(If equipped)
Indicates that Lexus
parking assist-sensor is
dirty or covered with
ice
Clean the sensor.
(If equipped)
Indicates that the radar
sensor is dirty or cov-
ered with ice
Clean the sensor.
(If equipped)
Indicates that the radar
cruise control system is
unable to judge vehi-
cle-to-vehicle distance
• Turn off the snow
mode.
• If the windshield
wipers are on, turn
them off or set them
to a mode other than
AUTO or high speed
wiper operation.
Wa r n i n g m e s s a g eDetailsCorrection procedure

7917-2. Steps to take in an emergency
7
When trouble arises
GS350/250_EE (OM30C36E)
CAUTION
Replacing a flat tire
Observe the following precautions.
Failure to do so may result in serious injury:
• Do not try to remove the wheel ornament by hand. Take due care in
handling the ornament to avoid unexpected personal injury.
• Do not touch the disc wheels or the area around the brakes immediately
after the vehicle has been driven.
After the vehicle has been driven the disc wheels and the area around
the brakes will be extremely hot. Touching these areas with hands, feet
or other body parts while changing a tire, etc. may result in burns.
Failure to follow these precautions could cause the wheel nuts to loosen
and the tire to fall off, resulting in death or serious injury.
• Never use oil or grease on the wheel bolts or wheel nuts.
Oil and grease may cause the wheel nuts to be excessively tightened,
leading to bolt or disc wheel damage. In addition, the oil or grease can
cause the wheel nuts to loosen and the wheel may fall off, causing a
serious accident. Remove any oil or grease from the wheel bolts or
wheel nuts.
• Have the wheel nuts tightened with a torque wrench to 103 N•m
(10.5 kgf•m, 76 ft•lbf) as soon as possible after changing wheels.
• Do not attach a heavily damaged wheel ornament, as it may fly off the
wheel while the vehicle is moving.
• When installing a tire, only use wheel nuts that have been specifically
designed for that wheel.
• If there are any cracks or deformations in the bolt screws, nut threads or
bolt holes of the wheel, have the vehicle inspected by any authorized
Lexus dealer or repairer, or another duly qualified and equipped profes-
sional.

835
8Vehicle specifications
GS350/250_EE (OM30C36E)
8-1. Specifications
Maintenance data
(fuel, oil level, etc.)......... 836
Fuel information ............... 853
8-2. Customization
Customizable features....... 855
8-3. Items to initialize
Items to initialize .............. 866

8368-1. Specifications
GS350/250_EE (OM30C36E)
Maintenance data (fuel, oil level, etc.)
*1: Unladen vehicle
*2: Vehicles with 265/35R19 tires
*3:AWD models
Dimensions and weights
Overall length 4850mm (190.9 in.)
Overall width 1840 mm (72.4 in.)
Overall height*12WD 1455 mm (57.3 in.)
AWD 1470 mm (57.9 in.)
Wheelbase 2850 mm (112.2 in.)
Tread*1
Front 1575 mm (62.0 in.)
Rear1590 mm (62.6 in.)
1560 mm (61.4 in.)*2
Gross vehicle
mass2WD 2170 kg (4784 lb.)
AWD 2250 kg (4960 lb.)
Maximum per-
missible axle
capacityFront 1120 kg (2469 lb.)
Rear 1205 kg (2657 lb.)
Drawbar load 80 kg (176 lb.)
Towing capacityWith brake1600 kg (3527 lb.)
1000 kg (2205 lb.)*3
Without brake 750 kg (1653 lb.)

839
8 8-1. Specifications
Vehicle specifications
GS350/250_EE (OM30C36E)
*: The engine oil capacity is a reference quantity to be used when changing
the engine oil. Warm up and turn off the engine, wait more than 5 minutes,
and check the oil level on the dipstick.
Engine oil selection (GS250)
EU area, Nordic countries, Russia, Ukraine, Croatia, Macedo-
nia, Israel
“Toyota Genuine Motor Oil” is used in your Lexus vehicle.
Lexus recommends the use of approved “Toyota Genuine Motor
Oil”. Another motor oil of matching quality can also be used.
Oil grade:
0W-20, 5W-20, 5W-30 and 10W-30:
API grade SL “Energy-Conserving”, SM “Energy-Conserving”,
SN “Resource-Conserving” or ILSAC multigrade engine oil
15W-40 and 20W-50:
API grade SL, SM or SN multigrade engine oil
Lubrication system
GS250GS350
Oil capacity
Drain and refill
(Reference
*)
With filter
Without filter
6.3 L (6.7 qt., 5.5 Imp.qt.)
5.9 L (6.2 qt., 5.2 Imp.qt.)6.4 L (6.8 qt., 5.6 Imp.qt.)
6.0 L (6.3 qt., 5.3 Imp.qt.)