check engine Lexus CT200h 2015 (in English) Owner's Guide

504
CT200h_OM_OM76174U_(U)7-3. Do-it-yourself maintenance
Checking and replacing fuses
Tu r n t h e p o w e r s w i t c h o f f .
Open the fuse box cover.
XEngine compartment
Push the tab in and lift the lid off.
XLeft side instrument panel
Remove the lid.
If any of the electrical components do not operate, a fuse may have blown. If
this happens, check and replace the fuses as necessary.
1
2

507
CT200h_OM_OM76174U_(U)7-3. Do-it-yourself maintenance
7
Maintenance and care
Light bulbs
Check the wattage of the light bulb to be replaced. (
→P. 5 7 9 )
→ P. 4 7 7
■Front
XVehicles with halogen headlights
You may replace the following bulbs by yourself. The difficulty level of replace-
ment varies depending on the bulb. If necessary bulb replacement seems diffi-
cult to perform, contact your Lexus dealer.
For more information about replacing other light bulbs, contact your Lexus
dealer.
Preparing for light bulb replacement
Removing the engine compartment cover
Bulb locations
Front turn signal light
Halogen fog light (if equipped) Headlight low beam
Headlight high beam1
2
3
4

5288-2. Steps to take in an emergency
CT200h_OM_OM76174U_(U)
SRS warning lightIndicates a malfunction in:
• The SRS airbag system;
• The front passenger occupant classification system; or
• The seat belt pr etensioner system
→ Have the vehicle inspected by your Lexus dealer immediately.
(U.S.A.)
(Canada)
ABS warning light Indicates a malfunction in:
•The ABS; or
• The brake assist system
→ Have the vehicle inspected by your Lexus dealer immediately.
Electric power steering system warning light (warning buzzer)
Indicates a malfunction in the EPS system
→ Have the vehicle inspected by your Lexus dealer immediately.
(Flashes)
(If equipped)
“PCS” warning light Indicates a malfunction in the pre-collision system
The warning light will operate as follows, even when the system is
not malfunctioning:
• The light will flash quickly when the system is operating. (→ P. 2 3 8 )
• The light will turn on when the pre-collision braking is disabled. (→ P. 2 3 8 )
• The light will turn on when the system cannot temporarily be
used. ( →P. 5 4 1 )
→ Have the vehicle inspected by your Lexus dealer immediately.
Slip indicator light
Indicates a malfunction in:
• The VSC system;
•The TRAC system; or
• The hill-start assist control system
The light will flash when the abov e systems and/or ABS are operat-
ing.
→ Have the vehicle inspected by your Lexus dealer immediately.
(If equipped)
Automatic headlight leveling system warning light
Indicates a malfunction in the au tomatic headlight leveling system
→ Have the vehicle inspected by your Lexus dealer immediately.
High coolant temperature warning light
Changes from a flashing to a solid light when the engine coolant
temperature increases
→ Stop and check. ( →P. 5 6 5 )
Open door warning light (warning buzzer)*2
Indicates that a door is not fully closed
→ Check that all the doors are closed.
Warning lightWarning light/Details/Actions

5558-2. Steps to take in an emergency
CT200h_OM_OM76174U_(U)
8
When trouble arises
■The compact spare tire
●The compact spare tire is identified by the label “TEMPORARY USE ONLY” on the
tire sidewall.
Use the compact spare tire temporarily, and only in an emergency.
●Make sure to check the tire inflation pressure of the compact spare tire. ( →P. 577)
■After completing the tire change
The tire pressure warning system must be reset. ( →P. 4 8 9 )
■When using the compact spare tire
As the compact spare tire is not equipped with a tire pressure warning valve and trans-
mitter, low inflation pressure of the spare tire will not be indicated by the tire pressure
warning system. Also, if you replace the compact spare tire after the tire pressure warn-
ing light comes on, the light remains on.
■When the compact spare tire is equipped
The vehicle becomes lower when driving with the compact spare tire compared to when
driving with standard tires.
■If you have a flat front tire on a road covered with snow or ice
Install the compact spare tire on one of the rear wheels of the vehicle. Perform the follow-
ing steps and fit tire chains to the front tires:
Replace a rear tire with the compact spare tire.
Replace the flat front tire with the tire removed from the rear of the vehicle.
Fit tire chains to the front tires.
WA R N I N G
■When using the compact spare tire
●Remember that the spare tire provided is specifically designed for use with your vehi-
cle. Do not use your spare tire on another vehicle.
●Do not use more than one spare tire simultaneously.
●Replace the spare tire with a standard tire as soon as possible.
●Avoid sudden acceleration, abrupt steering, sudden braking and shifting operations
that cause sudden engine braking.
■When the compact spare tire is attached
The vehicle speed may not be correctly detected, and the following systems may not
operate correctly:
1
2
3
• ABS & Brake assist
•VSC
•TRAC
• Cruise control (if equipped)
• Dynamic radar cruise control (if equipped) • Pre-collision system (if equipped)
•EPS
• Rear view monitor system
(if equipped)
• Intuitive parking assist (if equipped)
• Navigation system (if equipped)

5688-2. Steps to take in an emergency
CT200h_OM_OM76174U_(U)
Start the hybrid system and check for the multi-information display.
If the message does not disappear:
Stop the hybrid system and contact your Lexus dealer.
If the message is not displayed:
Have the vehicle inspected at the nearest Lexus dealer.
WA R N I N G
■When inspecting under the hood of your vehicle
Observe the following precautions.
Failure to do so may result in serious injury such as burns.
●If steam is seen coming from under the hood, do not open the hood until the steam
has subsided. The engine compartment may be very hot.
●After the hybrid system has been turned off, check that the indicator on the power
switch and the “READY” indicator are off.
When the hybrid system is operating, the gasoline engine may automatically start, or
the cooling fan may suddenly operate even if the gasoline engine stops. Do not touch
or approach rotating parts such as the fan, which may lead to fingers or clothing
(especially a tie, a scarf or a muffler) ge tting caught, resulting in serious injury.
●Do not loosen the coolant reservoir cap while the hybrid system and radiator are hot.
High temperature steam or coolant could spray out.
NOTICE
■When adding engine/power control unit coolant
Add coolant slowly after the hybrid system has cooled down sufficiently. Adding cool
coolant to a hot hybrid system too quickly can cause damage to the hybrid system.
■To prevent damage to the cooling system
Observe the following precautions:
●Avoid contaminating the coolant with foreign matter (such as sand or dust etc.).
●Do not use any coolant additive.
6

574
CT200h_OM_OM76174U_(U)9-1. Spec
ifications
*: The engine oil capacity is a reference quantity to be used when changing the engine
oil. Warm up the engine and turn off the hy brid system, wait more than 5 minutes, and
check the oil level on the dipstick.
■Engine oil selection
“Toyota Genuine Motor Oil” is used in your Lexus vehicle. Use Lexus
approved “Toyota Genuine Motor Oil” or equivalent to satisfy the following
grade and viscosity.
Oil grade: ILSAC GF-5 multigrade engine oil
Recommended viscosity: SAE 0W-20
SAE 0W-20 is the best choice for
good fuel economy and good start-
ing in cold weather.
If SAE 0W-20 is not available, SAE
5W-20 oil may be used. However, it
must be replaced with SAE 0W-20
at the next oil change.
Hybrid battery (traction battery)
Ty p eNickel-Metal hydride battery
Vo l t a g e7. 2 V/m o d u l e
Capacity6.5 Ah (3HR)
Quantity28 modules
Overall voltage201.6 V
Lubrication system
Oil capacity
(Drain and refill — reference
*)
With filter
Without filter4.4 qt. (4.2 L, 3.7 Imp.qt.)
4.1 qt. (3.9 L, 3.4 Imp.qt.)
Outside temperature

621Alphabetical index
CT200h_OM_OM76174U_(U)
If you have a flat tire ..........................547
If you lose your keys ................102, 104
If you think something is wrong ...................................................526
If your vehicle becomes stuck ..................................................... 569
If your vehicle has to be stopped in an
emergency.......................................... 521
If your vehicle needs to be
towed.................................................... 522
If your vehicle overheats ............... 565
Energy monitor ..........................................91
Engine Accessory mode................................. 157
Compartment ...................................... 476
Engine switch ........................................ 156
Hood ........................................................ 473
How to start the hybrid system ................................................... 156
Identification number .......................573
If your vehicle has to be stopped in an emergency ........... 521
Ignition switch
(power switch).................................. 156
Overheating ........................................ 565
Power switch......................................... 156 Engine compartment cover.............. 477
Engine coolant
Capacity ................................................. 575
Checking .............................................. 480
Preparing and checking before winter .................................... 245
Engine oil Capacity ................................................. 574
Checking ................................................477
Oil pressure warning light ............ 527
Engine oil maintenance data ............466
Engine switch........................................... 156 Auto power off function .................. 158
Changing the power switch modes .................................................... 157
If your vehicle has to be stopped
in an emergency............................... 521
Starting the hybrid system...............156
EPS (Electronic Power Steering) Function .................................................. 232
Warning light .......................................528
EV indicator ...............................................66
EV drive mode ........................................160
Event data recorder (EDR)................... 12
First-aid kit storage belt......................432
Flat tire .......................................................547
Floor mats................................................... 28
Fluid
Brake........................................................ 577
Transmission ........................................ 576
Washer ...................................................483
Fog lights
Replacing light bulbs .............. 512, 517
Switch ........................................................ 172
Wattage ................................................. 579
F

630Alphabetical index
CT200h_OM_OM76174U_(U)
TransmissionHybrid transmission........................... 162
P position switch.................................. 163
Selecting a driving mode .................231
Trip meters ................................................. 85
Turn signal lights Replacing light bulbs...................................514, 514, 516, 517
Turn signal lever ...................................167
Wattage ..................................................579
USB memory...............................278, 356
USB port .......................................255, 326
Vanity lights Vanity lights .......................................... 437
Wattage ..................................................579
Vanity mirrors ........................................ 437 Vanity lights .......................................... 437
Vehicle data recordings .......................... 11
Vehicle identification number......... 572
Vehicle Stability Control (VSC) .... 232
Voice command system ....................400
VSC (Vehicle Stability Control) .... 232 Warning buzzers
Approach warning .............................193
Intuitive parking assist...................... 202
Open door ...........................................528
Seat belt reminder............................. 529
Warning lights ABS ..........................................................528
Automatic headlight leveling system .................................................. 528
Brake system ....................................... 527
Charging system ............................... 527
Electric power steering ..................528
High coolant temperature ............528
Low engine oil pressure ................ 527
Low fuel level ....................................... 529
Malfunction indicator lamp........... 527
Master warning light ........................ 529
Open door ...........................................528
“PCS” .......................................................528
Seat belt reminder light .................. 529
Slip indicator ........................................528
SRS............................................................528
Tire pressure ........................................ 529
Warning messages.............................. 534
Washer Checking ............................................... 483
Low washer fluid warning message..............................................540
Preparing and checking
before winter .................................... 245
Switch ........................................................ 174
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