2017 Lexus CT200h check engine light

514
CT200h_OM_OM76215U_(U)7-3. Do-it-yourself maintenance
Light bulbs
Check the wattage of the light bulb to be replaced. (
P. 585)
 P. 4 8 4
■Front
Vehicles 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

5368-2. Steps to take in an emergency
CT200h_OM_OM76215U_(U)
SRS warning lightIndicates a malfunction in:
• The SRS airbag system;
• The front passenger occupant classification system; or
• The seat belt pretensioner 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 4 2 )
• The light will turn on when the pre-collision braking is disabled. ( P. 2 4 2 )
• The light will turn on when the system cannot temporarily be
used. ( P. 5 4 9 )
 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
 Have the vehicle inspected by your Lexus dealer immediately.
The light will flash when the VSC, TRAC and/or ABS systems are
operating.
(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 7 2 )
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

5628-2. Steps to take in an emergency
CT200h_OM_OM76215U_(U)
■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. 5 8 3 )
■After completing the tire change
The tire pressure warning system must be reset. (P. 4 9 6 )
■When using the compact spare tire
As the compact spare tire is not equipped wi th a tire pressure warning valve and trans-
mitter, low inflation pressure of the spare ti re 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, th e 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 stan dard 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)

626Alphabetical index
CT200h_OM_OM76215U_(U)
ECO lamp .................................................. 88
EDR (Event data recorder) ...................13
Electric motorLocation ..................................................... 67
Specification .........................................579
Electric Power Steering (EPS) Function ................................................. 238
Warning light ...................................... 536
Electronic key If the electronic key does not operate properly............................ 566
Replacing the battery ...................... 509
Emergency flashers ............................. 528
Emergency, in case of If a warning buzzer sounds.......... 535
If a warning light turns on.............. 535
If a warning message is displayed.............................................542
If the 12-volt battery is discharged ........................................ 568
If the electronic key does not operate properly............................ 566
If the hybrid system will not start ............................................... 564
If you have a flat tire ......................... 555
If you lose your keys ............... 104, 106
If you think something is wrong ...................................................534
If your vehicle becomes stuck ......................................................576
If your vehicle has to be stopped in an emergency ..........529
If your vehicle needs to be towed................................................... 530
If your vehicle overheats ................ 572 Energy monitor .........................................93
Engine
Accessory mode ................................ 160
Compartment ..................................... 483
Engine switch ........................................159
Hood....................................................... 480
How to start the hybrid system ....................................................159
Identification number ....................... 579
If your vehicle has to be stopped in an emergency.......... 529
Ignition switch (power switch) ..................................159
Overheating......................................... 572
Power switch .........................................159
Engine compartment cover............. 484
Engine coolant Capacity .................................................. 581
Checking ............................................... 487
Preparing and checking before winter .................................... 249
Engine oil Capacity ................................................ 580
Checking ............................................... 484
Oil pressure warning light ............535
Engine oil maintenance data ............473
Engine switch ........................................... 159 Auto power off function .................... 161
Changing the power switch modes ................................................... 160
If your vehicle has to be stopped in an emergency.......... 529
Starting the hybrid system...............159
EPS (Electronic Power Steering) Function .................................................. 238
Warning light .......................................536
E

636Alphabetical index
CT200h_OM_OM76215U_(U)
Warning buzzersApproach warning ............................. 196
Intuitive parking assist ..................... 208
Open door ........................................... 536
Seat belt reminder .............................537
Warning lights ABS .......................................................... 536
Automatic headlight leveling system ................................................. 536
Brake system....................................... 535
Charging system............................... 535
Electric power steering.................. 536
High coolant temperature............ 536
Low engine oil pressure ................ 535
Low fuel level .......................................537
Malfunction indicator lamp .......... 535
Master warning light.........................537
Open door ........................................... 536
“PCS” ...................................................... 536
Seat belt reminder light...................537
Slip indicator ........................................ 536
SRS ........................................................... 536
Tire pressure ........................................537
Warning messages .............................. 542
Washer Checking............................................... 490
Low washer fluid warning message ............................................. 548
Preparing and checking before winter .................................... 249
Switch......................................................... 177 Washing and waxing ...........................466
Weights
Cargo capacity.....................................156
Load limits ............................................. 578
Wheels ..................................................... 505 Replacing wheels ..............................555
Size ...........................................................583
Window glasses...................................... 139
Window lock switch.............................. 139
Windows Power windows....................................139
Rear window defogger ........418, 424
Washer ..................................................... 177
Windshield wiper de-icer ........419, 425
Windshield wipers Intermittent windshield wipers ...... 177
Rain-sensing windshield wipers..................................................... 179
Winter driving tips ................................249
Wireless communication .......320, 394
Wireless remote control key............. 102 Locking/Unlocking ............................102
Panic mode ........................................... 103
Replacing the battery ..................... 509
WMA disc..................................... 269, 351
XM
® Satellite Radio ............... 265, 346
W
X