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460
4-3. Do-it-yourself maintenance
IS250/220d/200d_EE
When replacing the front left headlight and front position light bulbs
Condensation build-up on the inside of the lens
Contact any authorized Lexus dealer or repairer, or another duly qualified
and equipped professional, for more information in the following situations.
Temporary condensation build-up on the inside of the headlight lens does
not indicate a malfunction.
Large drops of water are built up on the inside of the lens.
Water has built up inside the headlight.
Discharge headlights (if equipped)
If voltage to the discharge bulbs is insufficient, the bulbs may not come on,
or may go out temporarily. The discharge bulbs will come on when normal
power is restored.
LED side turn signal lights, tail lights, stop/tail lights, high mounted stop-
light, license plate lights and front position lights (vehicles with discharge
headlights)
The side turn signal lights, tail lights, stop/tail lights, high mounted stop-
light, license plate lights and front position lights (vehicles with discharge
headlights) consist of a number of LEDs. If any of the LEDs burn out, take
your vehicle to any authorized Lexus dealer or repairer, or another duly
qualified and equipped professional to have the light replaced.
Remove the securing bolt and move the
washer fluid filler opening to allow easy
access to the light bulbs.
After replacing the bulbs, make sure to
secure the washer fluid filler opening
with the bolt.
Page 491 of 609
5
465
5-1. Essential information
When trouble arises
IS250/220d/200d_EE
If you think something is wrong
If you notice any of the following symptoms, your vehicle probably
needs adjustment or repair. Contact any authorized Lexus dealer or
repairer, or another duly qualified and equipped professional, as soon
as possible.
Visible symptoms
Fluid leaks under the vehicle
(Water dripping from the air conditioning after use is nor-
mal.)
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
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5
467
When trouble arises
IS250/220d/200d_EE
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 danger-
ous.
The following warning indicates a possible problem in the brake
system. Immediately stop the vehicle in a safe place and contact
any authorized Lexus dealer or repairer, or another duly qualified
and equipped professional.
*: Parking brake engaged warning buzzer:
P. 4 7 7
Wa r n i n g
lightsWarning light/Details
Brake system warning light (warning buzzer)*
• 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 necessarily indicate a malfunction in the system.
Page 505 of 609
5
479
5-2. Steps to take in an emergency
When trouble arises
IS250/220d/200d_EE
Indicates that the
washer fluid level is
low.
Add washer fluid.
Indicates that engine oil
level is low.
Check the level of
engine oil, and add if
necessary.
This message may
appear if the vehicle is
stopped on a slope.
Move the vehicle to a
level surface and
check to see if the
message disappears.
(IS220d and IS200d)
Indicates that the engine
oil and oil filter should
be changed.
Check and change the
engine oil and oil filter
by any authorized
Lexus dealer or repairer,
or another duly quali-
fied and equipped pro-
fessional.
(Flashing)
(If equipped)
Indicates that the pre-
crash safety system is
not currently functional.
• Clean the grille and
the sensor.
• Wait until the pre-
crash safety system
cools down.
Warning messageDetailsCorrection procedure
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5
527
5-2. Steps to take in an emergency
When trouble arises
IS250/220d/200d_EE
CAUTION
Battery precautions
The battery contains poisonous and corrosive acidic electrolyte, while
related parts contain lead and lead compounds. Observe the following pre-
cautions when handling 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, cloth-
ing or the vehicle body.
Do not lean over the battery.
In the event that battery fluid comes into contact with the skin or eyes,
immediately 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
To prevent damaging the vehicle
Do not pull- or push-start the vehicle, because the three-way catalytic con-
verter (IS250), catalytic converter and DPNR (Diesel Particulate-NOx
Reduction System) catalytic converter (IS220d) or catalytic converter and
DPF (Diesel Particulate Filter System) catalytic converter (IS200d) may
overheat and become a fire hazard.
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.
Page 576 of 609
546
6-1. Specifications
IS250/220d/200d_EE
Automatic transmission
*: The fluid capacity is provided as a reference.
If replacement is necessary, contact any authorized Lexus dealer or
repairer, or another duly qualified and equipped professional.
Manual transmission
Clutch
Fluid capacity*7.5 L (7.9 qt., 6.6 Imp. 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 transmission
accompanied by vibration, and ultimately damage the automatic transmission
of your vehicle.
Gear oil capacity1.8 L (1.9 qt., 1.6 Imp. qt.)
Gear oil typeAPI GL-5
Recommended gear oil viscos-
itySAE75W-90
Clutch free play5 15 mm (0.2 0.6 in.)
Fluid typeSAE J1703 or FMVSS No.116 DOT 3
Page 577 of 609
547
6-1. Specifications
6
Vehicle specifica-
IS250/220d/200d_EE
Brakes
*1:Minimum pedal clearance when depressed with a force of 490 N (50
kgf, 110 lbf) while the engine is running.
*2:Parking brake pedal travel when depressed with a force of 300 N (30.6
kgf, 67.4 lbf).
*3:Parking brake lever travel when pulled up with a force of 200 N (20.4
kgf, 45.0 lbf).
Steering
Pedal clearance *1
IS250
Right-hand drive
Left-hand drive
IS220d and IS200d
Right-hand drive
Left-hand drive
104.0 mm (4.1 in.) Min.
108.0 mm (4.3 in.) Min.
108.0 mm (4.3 in.) Min.
103.0 mm (4.1 in.) Min.
Pedal free play1.0 2.0 mm (0.04 0.08 in.)
Parking brake pedal travel *2/
lever travel *3
Pedal type
Lever type7 9 clicks
5 7 clicks
Fluid typeSAE J1703 or FMVSS No. 116 DOT 3
Free playLess than 30 mm (1.2 in.)
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566
Alphabetical index
IS250/220d/200d_EE
Engine
Compartment ........................405
Engine switch .......................156
Hood .....................................402
How to start the engine .........156
Identification number ...........535
If the engine will not start.....515
If you run out of fuel and
the engine stalls ..................531
Ignition switch ......................156
Overheating ..........................528
Engine compartment cover........407
Engine coolant
Capacity ................................544
Checking ...............................413
Preparing and checking before
winter .................................239
Engine coolant temperature
gauge .......................................171
Engine immobilizer system .........96
Engine oil
Capacity ................................539
Checking ...............................409
Preparing and checking before
winter .................................239
EPS ............................................224First-aid kit storage belt............ 384
Floor mat .................................. 382
Fluid
Washer ................................. 420
Fog lights
Replacing light bulbs ........... 453
Switch .................................. 190
Wattage ................................ 552
Footwell lights .......................... 351
Front fog lights
Replacing light bulbs ........... 453
Switch .................................. 190
Wattage ................................ 552
Front passenger's seat belt
reminder light ......................... 470
Front position lights
Replacing light bulbs ........... 453
Switch .................................. 186
Wattage ................................ 552
Front seats
Adjustment............................. 63
Driving position memory....... 66
Front turn signal lights
Wattage ................................ 552
Fuel
Capacity ............................... 538
Fuel gauge............................ 171
Fuel pump shut off system... 466
Gas station information ....... 576
If you run out of fuel and
the engine stalls ................. 531
Information .......................... 553
Refueling ............................... 92F