2017 Lexus IS300h maintenance

5637-3. Do-it-yourself maintenance
7
Maintenance and care
IS300h_EE(OM53D89E)
WARNING
■Replacing light bulbs
●Turn off the lights. Do not attempt to replace the bulb immediately after turning off the
lights.
The bulbs become very hot and may cause burns.
●Do not touch the glass portion of the light bu lb with bare hands. When it is unavoid-
able to hold the glass portion, use and hold with a clean dry cloth to avoid getting
moisture and oils on the bulb. Also, if the bulb is scratched or dropped, it may blow out or crack.
●Fully install light bulbs and any parts used to secure them. Failure to do so may result
in heat damage, fire, or water entering th e headlight unit. This may damage the head- lights or cause condensation to build up on the lens.
■To prevent damage or fire
●Make sure bulbs are fully seated and locked.
●Check the wattage of the bulb before installing to prevent heat damage.
NOTICE
■When replacing the outer foot lights
If the front window is stop ping you from conducting the replace operation properly,
open the window on the side you are working on to allow you enough space to work.
Continuing the operation without giving yourself enough space to work could lead you to scratch the vehicle.

5647-3. Do-it-yourself maintenance
IS300h_EE(OM53D89E)

6008-2. Steps to take in an emergency
IS300h_EE(OM53D89E)
Carrying out the corresponding action turns the messages off.
(If equipped)
Indicates that the PCS (Pre-Collision System) is tempo- rarily unavailable
 When conditions improve, the system resumes
operation. If this message is displayed continuously, have the vehicle inspected by any authorized Lexus
retailer or Lexus authorized repairer, or any reliable
repairer.
(If equipped)
Indicates that part of th e PCS (Pre-Collision System)
sensor is dirty, covered with ice, etc.
 Remove any dirt, ice, etc.
Other displayed messages
Warning messageDetails/Actions
(Flashes)
(Flashes)
Warning messageDetails/Actions
Maintenance of the hybrid battery (traction battery)
cooling component is required
The filter may be clogged, the air intake vent may be blocked or there may be a gap in the duct.
 Have maintenance performed on the hybrid battery
(traction battery) cooling component by any autho- rized Lexus retailer or Lexus authorized repairer, or
any reliable repairer.

6038-2. Steps to take in an emergency
8
When trouble arises
IS300h_EE(OM53D89E)
■Warning messages
The warning message illustrations used are intended as examples, and may differ from
the image that is actually displaye d on the multi-information display.
■Warning message in radar cruise mode (if equipped)
In the following situations, the warning message may not be displayed even if vehicle-to-
vehicle distance decreases:
●When the speed of the preceding vehicle matches or exceeds your vehicle speed
●When the preceding vehicle is traveling at an extremely slow speed
●Immediately after the cruise control speed was set
●At the instant the accelerator pedal is depressed
■The LDA (Lane Departure Alert with steering control) lane departure warning func-
tion (if equipped)
In the following situations, the warning messag e will not be displayed even if a lane line is
crossed.
●When the vehicle speed deviates from the operating range of the LDA system func- tions ( P. 284)
●When the lane lines cannot be recognized (P. 286)
■Resetting the message indicating maintenance is required
Make sure to reset the oil change system. ( P. 518)
■Warning buzzer
 P. 579

643
9Vehicle specifications
IS300h_EE(OM53D89E)
9-1. Specifications
Maintenance data
(fuel, oil level, etc.) .................. 644
Fuel information.......................... 655
9-2. Customization
Customizable features ............ 657
9-3. Initialization
Items to initialize ......................... 666

644
IS300h_EE(OM53D89E)
9-1. Specifications
*1: Unladen vehicle
*2: Vehicles with 255/35R18 tires
*3: AVE30L-AEXEHW and AVE30R-AEXEHW models
*4: AVE30L-AEXLHW and AVE30R-AEXLHW models
The model code is indicated on the manufacturer’s label. (P. 645)
*5: Vehicles with a towing package
Maintenance data (fuel, oil level, etc.)
Dimensions and weights
Overall length 4680 mm (184.3 in.)
Overall width 1810 mm (71.3 in.)
Overall height*11430 mm (56.3 in.)
Wheelbase 2800 mm (110.2 in.)
Tread*1
Front 1535 mm (60.4 in.)
Rear 1550 mm (61.0 in.)
1540 mm (60.6 in.)*2
Gross vehicle mass*52130 kg (4696 lb.)*3
2145 kg (4729 lb.)*4
Maximum permissi-
ble axle capacity*5
Front 1090 kg (2403 lb.)
Rear 1200 kg (2646 lb.)
Drawbar load*575 kg (165 lb.)
Towing capacity*5With brake 750 kg (1653 lb.)
Without brake 750 kg (1653 lb.)

666
IS300h_EE(OM53D89E)
9-3. Initialization
Items to initialize
The following item must be initialized for normal system operation after such
cases as the 12-volt battery being re connected, or maintenance being per-
formed on the vehicle:
ItemWhen to initializeReference
Engine oil maintenance dataAfter changing the engine oilP. 518
Tire pressure warning system
• When rotating the tires • When changing the tire inflation
pressure by changing traveling
speed or load weight, etc.
P. 527

675Alphabetical index
IS300h_EE(OM53D89E)
Condenser .............................................. 521
Console box ...........................................485
Coolant ...................................................... 519
Capacity .................................................649
Checking ................................................ 519
Preparing and checking
before winter ......................................361
Cooling system....................................... 519
Engine overheating ..........................636
Hybrid system overheating ..........636
Cruise control
Cruise control .................................... 305
Dynamic radar cruise control ..... 293
Cup holders ............................................486
Current fuel
consumption..................... 130, 132, 134
Curtain shield airbags ........................... 43
Customizable features ....................... 657
DAB (Digital Audio Broadcast)..... 394
Daytime running light system ......... 238
Defogger
Outside rear view mirrors .............474
Rear window.........................................474
Windshield ............................................474
Differential.................................................651
Digital Audio Broadcast (DAB)..... 394
Dimensions ............................................. 644
Display
Drive information...................................116
Dynamic radar cruise control ..... 293
LDA (Lane Departure Alert
with steering control)................... 283
Multi-information display.....................111
Warning message ..............................581
Do-it-yourself maintenance ................ 511
Door courtesy lights
Location ...................................................481
Wattage ................................................. 654
Door lock
Doors......................................................... 144
Smart entry & start system ............. 157
Wireless remote control .................138
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