2009 Lexus ES350 Fluid

5
When trouble arises
371
5-1. Essential information
ES350_U_(L/O_0808)
If you think something is wrong
If you notice any of the following symptoms, your vehicle probably needs
adjustment or repair. Contact your Lexus dealer as soon as possible.
■Visible symptoms
●Fluid leaks under the vehicle
(Water dripping from the air conditioning after use is normal.)
● Flat-looking tires or uneven tire wear
● Engine coolant temperature gauge needle continually points
higher than normal
■ Audible symptoms
●Changes in exhaust sound
● Excessive tire squeal when cornering
● Strange noises related to the suspension system
● Pinging or other noises related to the engine
■ Operational symptoms
●Engine missing, stumbling or running rough
● Appreciable loss of power
● Vehicle pulls heavily to one side when braking
● Vehicle pulls heavily to one side when driving on a level road
● Loss of brake effectiveness, spongy feeling, pedal almost touches
the floor

5
When trouble arises
375
ES350_U_(L/O_0808)
5-2. Steps to take in an emergency
If a warning light turns on or a warning buzzer sounds...
Stop the vehicle immediately. Continuing to drive the vehicle may be dangerous.
The following warning indicates a possible problem in the brake system.
Immediately stop the vehicle in a safe place and contact your Lexus
dealer.
*: Parking brake engaged warning buzzer:
→P. 3 8 9
Warning lightWarning light/Details
(USA)
(Canada)
Brake system warning light (warning buzzer)*
Indicates the following;
• Low brake fluid
• Malfunction in the brake booster system
This light also comes on when the parking brake is not
released. If the light turns off after the parking brake is fully
released the system is operating normally.
Calmly perform the following actions if any of the warning lights turn on or
flash. If a light turns on or flashes, but then turns off, this does not necessar-
ily indicate a malfunction in the system.

390
5-2. Steps to take in an emergency
ES350_U_(L/O_0808)
Warning messageDetailsCorrection procedure
Indicates that the trunk is
not fully closed. flashes and a
buzzer sounds to indi-
cate that trunk is not fully
closed (with the vehicle
having reached a speed
of 3 mph [5 km/h]).
Close the trunk.
(Flashing)
Indicates that the moon
roof is not fully closed
(with the “ENGINE
START STOP” switch
OFF and the driver’s
door opened). A buzzer also sounds.
Close the moon roof.
(Flashing)
Indicates that the parking
brake is still engaged
(with the vehicle having
reached a speed of more
than 3 mph [5 km/h]).A buzzer also sounds.
Release the parking
brake.
Indicates that the washer
fluid level is low.A buzzer also sounds.
Add washer fluid.

5
When trouble arises
415
5-2. Steps to take in an emergency
ES350_U_(L/O_0808)
CAUTION
■Avoiding battery fires or explosions
Observe the following precautions to prevent accidentally igniting the flammable
gas that may be emitted from the battery.
●Make sure the jumper cable is connected to the correct terminal and that it is not
unintentionally in contact with any part other than the intended terminal.
●Do not allow the jumper cables to come into contact with the “+” and “-” termi-
nals.
●Do not allow open flame or use matches, cigarette lighters or smoke near the
battery.
■Battery precautions
The battery contains poisonous and corrosive acidic electrolyte, while related parts
contain lead and lead compounds. Observe the following precautions when han-
dling the battery.
●When working with the battery, always wear safety glasses and take care not to
allow any battery fluids (acid) to come into contact with skin, clothing or the vehi-
cle body.
●Do not lean over the battery.
●In the event that battery fluid comes into contact with the skin or eyes, immedi-
ately wash the affected area with water and seek medical attention.
Place a wet sponge or cloth over the affected area until medical attention can be
received.
●Always wash your hands after handling the battery support, terminals, and other
battery-related parts.
●Do not allow children near the battery.
NOTICE
■When handling jumper cables
Be careful that the jumper cables do not become tangled in the cooling fan or any
of the belts when connecting or disconnecting them.

427
6-1. Specifications
6
Vehicle specifications
ES350_U_(L/O_0808)
Electrical system
Automatic Transaxle
*: The fluid capacity is a reference quantity. If replacement is necessary, contactyour Lexus dealer.
Battery
Open voltage at
68 °F (20 °C):12.6  12.8 V Fully charged
12.2 
12.4 V Half charged
11.8 
12.0 V Discharged
(Voltage is checked 20 minutes after
the engine and all the lights are turned
off)
Charging rates5 A max.
Fluid capacity*6.87 qt. (6.5 L, 5.72 lmp.qt.)
Fluid typeToyota Genuine ATF WS
NOTICE
Using automatic transmission fluid other than “Toyota Genuine ATF WS” may cause
deterioration in shift quality, locking up of your transaxle accompanied by vibration,
and ultimately damage the automatic transaxle of your vehicle.

428
6-1. Specifications
ES350_U_(L/O_0808)
Brakes
*1: Minimum pedal clearance when depressed with a force of 112 lbf (500 N, 51
kgf) while the engine is running.
*2: Parking brake pedal travel when depressed with a force of 67.4 lbf (300 N,3 0.6 kg f ) .
Steering
Pedal clearance *12.4 in. (61 mm) Min.
Pedal free play0.04  0.24 in. (1.0  6.0 mm)
Brake pad wear limit0.04 in. (1.0 mm)
Parking brake lining wear limit0.04 in. (1.0 mm)
Parking brake pedal travel *27  10 clicks
Fluid typeSAE J1703 or FMVSS No. 116 DOT 3
Free playLess than 1.2 in. (30 mm)
Power steering fluidAutomatic transmission fluid
DEXRON® II or III

444
6-1. Specifications
ES350_U_(L/O_0808)
Measuring rimThe rim on which a tire is fitted for physical dimension
requirements
Open spliceAny parting at any junction of tread, sidewall, or
innerliner that extends to cord material
Outer diameterThe overall diameter of an inflated new tire
Overall width
The linear distance between the exteriors of the side-
walls of an inflated tire, including elevations due to
labeling, decorations, or protective bands or ribs
Passenger car tire
A tire intended for use on passenger cars, multipur-
pose passenger vehicles, and trucks, that have a
gross vehicle weight rating (GVWR) of 10,000 lb. or
less.
PlyA layer of rubber-coated parallel cords
Ply separationA parting of rubber compound between adjacent
plies
Pneumatic tire
A mechanical device made of rubber, chemicals, fab-
ric and steel or other materials, that, when mounted
on an automotive wheel, provides the traction and
contains the gas or fluid that sustains the load
Radial ply tire
A pneumatic tire in which the ply cords that extend to
the beads are laid at substantially 90 degrees to the
centerline of the tread
Reinforced tire
A tire designed to operate at higher loads and at
higher inflation pressures than the corresponding
standard tire
Section width
The linear distance between the exteriors of the side-
walls of an inflated tire, excluding elevations due to
labeling, decoration, or protective bands
SidewallThat portion of a tire between the tread and bead
Tire related termMeaning

461
Alphabetical index
ES350_U_(L/O_0808)
Back-up lightsWattage ................................................... 431
Battery Checking ................................................322
If the vehicle has discharged battery.................................................... 413
Preparing and checking before winter ...................................... 172
Bluetooth
®..............................................225
Brake
Fluid ............................................................ 319
Parking brake ........................................ 123
Brake assist ............................................... 161
Break-in tips .............................................109
Care Exterior ....................................................292
Interior..................................................... 295
Seat belts ............................................... 296
Cargo capacity .......................................168
Cargo hooks ...........................................278
CD changer ........................................... 205
CD player................................................ 205
Chains......................................................... 174
Child restraint system Booster seats, definition.................... 93
Booster seats, installation ............... 100
Convertible seats, definition ........... 93
Convertible seats, installation ...... 100
Front passenger occupant
classification system ........................ 88
Infant seats, definition ......................... 93
Infant seats, installation..................... 100 Installing CRS with lower
anchorages...........................................98
Installing CRS with seat belts ........ 100
Installing CRS with top straps....... 103
Child safety Airbag precautions ..............................83
Battery precautions ............... 324, 415
Child restraint system ......................... 93
Child-protectors ...................................38
How your child should wear
the seat belt .......................................... 53
Installing child restraints..................... 97
Moon roof precautions......................66
Power window lock switch ..............60
Power window precautions ............ 62
Removed electronic key battery
precautions........................................343
Seat belt comfort guide .......................51
Seat belt extender precautions......55
Seat belt precautions .......................... 53
Seat heater precautions.................... 271
Trunk precautions................................. 42
Child-protectors ......................................38
Cigarette lighter.................................... 267
Cleaning Exterior.................................................... 292
Interior .....................................................295
Seat belts ................................................296
Clock ......................................................... 265
Compass ..................................................286
Condenser ............................................... 319
Console box ........................................... 257
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