2017 Lexus IS300h bulb

TABLE OF CONTENTS6
IS300h_EE(OM53D89E)
6-5. Using the other interior
features
Other interior features ............. 491
• Sun visors.................................. 491
• Vanity mirrors......................... 491
• Clock.......................................... 491
• Power outlet ........................... 492
• Armrest ....................................493
• Rear sunshade.......................493
• Assist grips..............................495
• Coat hooks .............................495
ERA-GLONASS.......................496
7-1. Maintenance and care
Cleaning and protecting
the vehicle exterior................ 502
Cleaning and protecting
the vehicle interior ................. 506
7-2. Maintenance
Maintenance
requirements............................ 509
7-3. Do-it-yourself maintenance
Do-it-yourself service
precautions ...................................511
Hood ................................................ 513
Positioning a floor jack.............. 514
Engine compartm ent................. 515
12-volt battery.............................. 522
Tires .................................................525
Replacing the tire ....................... 537
Tire inflation pressure...............543
Wheels ...........................................545
Air conditioning filter................ 547
Electronic key battery ..............549
Checking and replacing
fuses ..............................................552
Light bulbs .....................................556
7Maintenance and care

15Pictorial index
IS300h_EE(OM53D89E)
Windshield wipers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 245
Precautions against winter season . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 361
To prevent freezing (windshield wiper de-icer)*1 . . . . . . . . . . . . . . . . . . . . . . P. 475
Precautions against car wash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 504
Fuel filler door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P . 253
Refueling method. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 253
Fuel type/fuel tank capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 646
Tires. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 525
Tire size/inflation pressure. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 652
Winter tires/tire chain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 361
Checking/rotation/tire pressure warning system . . . . . . . . . . . . . . . . . . . . . . P. 525 Coping with flat tires. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 610, 625
Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 513
Opening . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 513 Engine oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 647
Coping with overheat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 636
Warning messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 584
Headlights/front position li ghts/daytime running lights . . . . . . . . . . . P. 237
Turn signal lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .P. 2 33
Tail lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 237
Stop lights
Emergency brake signal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 353
Rear fog light*3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 244
Back up light*2
Shifting the shift lever to R . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 226
Rear fog light*2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 244
Back up light*3
Shifting the shift lever to R . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 226
License plate lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P. 237
4
5
6
7
Light bulbs of the exte rior lights for driving
(Replacing method: P. 556, Watts: P. 654)
*1: If equipped
*2: Left-hand drive vehicles
*3: Right-hand drive vehicles
8
9
10
11
12
13

2344-2. Driving procedures
IS300h_EE(OM53D89E)
■Turn signals can be operated when
The power switch is in ON mode.
■If the indicator flashes faster than usual
Check that a light bulb in the front or rear turn signal lights has not burned out.
■If the turn signals stop flashing before a lane change has been performed
Operate the lever again.
■Customization
The number of times the turn signals flas h during a lane change can be changed.
(Customizable feature P. 657)

501
7Maintenance and care
IS300h_EE(OM53D89E)
7-1. Maintenance and care
Cleaning and protecting
the vehicle exterior ................502
Cleaning and protecting
the vehicle interior..................506
7-2. Maintenance
Maintenance
requirements ............................509
7-3. Do-it-yourself maintenance
Do-it-yourself service
precautions................................... 511
Hood ................................................ 513
Positioning a floo r jack ............. 514
Engine compartment ................ 515
12-volt battery ............................. 522
Tires ................................................. 525
Replacing the tire....................... 537
Tire inflation pressure .............. 543
Wheels ........................................... 545
Air conditioning filter ............... 547
Electronic key battery.............. 549
Checking and replacing
fuses.............................................. 552
Light bulbs..................................... 556

511
7
Maintenance and care
IS300h_EE(OM53D89E)
7-3. Do-it-yourself maintenance
Do-it-yourself service precautions
If you perform maintenance by yourself, be sure to follow the correct proce-
dure as given in these sections.
ItemsParts and tools
12-volt battery con-
dition ( P. 522)
•Grease
• Conventional wrench (for terminal clamp bolts)
Engine/power con- trol unit coolant level
( P. 519)
• “Toyota Super Long Life Coolant” or a similar high quality ethylene glycol-based non-silicate, non-amine, non-nitrite
and non-borate coolant with long-life hybrid organic acid
technology “Toyota Super Long Life Coolant” is pre-mixed with 50%
coolant and 50% deionized water.
• Funnel (used only for adding coolant)
Engine oil level ( P. 516)
• “Toyota Genuine Motor Oil” or equivalent
• Rag or paper towel
• Funnel (used only for adding engine oil)
Fuses (P. 552)• Fuse with same amperage rating as original
Light bulbs
( P. 556)
• Bulb with same number and wattage rating as original
• Phillips-head screwdriver•Flathead screwdriver
•Wrench
Radiators and con-
denser ( P. 521)
Tire inflation pres-
sure ( P. 543)• Tire pressure gauge• Compressed air source
Washer fluid
( P. 521)
• Water or washer fluid containing antifreeze (for winter use)
• Funnel (used only for adding water or washer fluid)

5557-3. Do-it-yourself maintenance
7
Maintenance and care
IS300h_EE(OM53D89E)
■After a fuse is replaced
●If the lights do not turn on even after the fuse has been replaced, a bulb may need
replacement. ( P. 556)
●If the replaced fuse blows again, have the vehicle inspected by any authorized Lexus
retailer or Lexus authorized re pairer, or any reliable repairer.
■If there is an overload in a circuit
The fuses are designed to blow, protecting the wiring harness from damage.
■When replacing light bulbs
Lexus recommends that you use genuine Lexus products designed for this vehicle. Because certain bulbs are connected to circui ts designed to prevent overload, non-gen-
uine parts or parts not designed for this vehicle may be unusable.
WARNING
■To prevent system breakdowns and vehicle fire
Observe the following precautions.
Failure to do so may cause damage to th e vehicle, and possibly a fire or injury.
●Never use a fuse of a higher amperage rating than that indicated, or use any other object in place of a fuse.
●Always use a genuine Lexus fuse or equivalent.
Never replace a fuse with a wi re, even as a temporary fix.
●Do not modify the fuses or fuse boxes.
■Fuse box near the power control unit
Never check or replace the fuses as there are high voltage parts and wiring near the fuse box.
Doing so may cause electric shock, re sulting in death or serious injury.
NOTICE
■Before replacing fuses
Have the cause of electrical overload de termined and repaired by any authorized
Lexus retailer or Lexus authorized repairer, or any reliable repairer as soon as possible.

5567-3. Do-it-yourself maintenance
IS300h_EE(OM53D89E)
Check the wattage of the light bulb to be replaced. (P. 654)
Light bulbs
You may replace the following bulbs by yourself. The difficulty level of replace-
ment varies depending on the bulb. As there is a danger that components may
be damaged, we recommend that repl acement is carried out by any autho-
rized Lexus retailer or Lexus authori zed repairer, or any reliable repairer.
Preparing for light bulb replacement
Bulb locations
Front turn signal light (bulb type)
Outer foot light
1
2

5577-3. Do-it-yourself maintenance
7
Maintenance and care
IS300h_EE(OM53D89E)
■Front turn signal lights (bulb type)
For the left side only: Pinch the
clip to remove the washer fluid
filler opening.
Turn the bulb base counterclock-
wise.
Remove the light bulb.
Install a new light bulb then install
the bulb base to the light unit by
inserting it and turning the bulb
base clockwise.
After installing the light bulb, turn on the front turn signal light to visually
check that there is no light leaking
from the bulb base.
After replacing the left side bulb, insta ll the washer fluid filler opening to its
original position.
Replacing light bulbs
1
2
3
4
5