2011 Lexus CT200h warning light

5
567
5-2. Steps to take in an emergency
When trouble arises
CT200h_EE (OM76041E)
Have the vehicle inspected immediately.
A buzzer sounds and a warning message is shown on the multi-
information display. Failure to investigate the cause of the follow-
ing warnings may lead to the system operating abnormally and
possibly cause an accident. Have the vehicle inspected by any
authorized Lexus dealer or repairer, or another duly qualified and
equipped professional.
Warning messageDetails
Indicates a malfunction in the P position control
system
In this situation, there is a possibility that the
parking lock mechanism will not work.
When parking, park the vehicle on a flat surface
and apply the parking brake securely. Also, it
may not be possible to turn the “POWER”
switch off. If this happens, applying the parking
brake will enable the switch to be turned off.
(Flashes)
(If equipped)
Indicates a malfunction in the LED headlight sys-
tem

5
571
5-2. Steps to take in an emergency
When trouble arises
CT200h_EE (OM76041E)
Warning messageDetailsCorrection procedure
(Flashes)
Indicates, if the vehicle
reaches a speed of 5 km/
h (3 mph), that the park-
ing brake is still engaged
Release the parking
brake.
(Flashes)
Indicates that the
“POWER” switch is
turned off or turned to
ACCESSORY mode
and the driver’s door is
opened while the lights
are turned on.
Turn the lights off.
(If equipped)
Indicates that Lexus
parking assist-sensor is
dirty or covered with
ice
Clean the sensor.

5
577
5-2. Steps to take in an emergency
When trouble arises
CT200h_EE (OM76041E)
Have the malfunction repaired immediately.
After taking the specified steps to correct the suspected problem,
check that the warning message and light go off.
Interior
buzzerExte-
rior
buzzer
Warning messageDetailsCorrection
procedure
Once
(Flashes)
The electronic
key is not
detected when
an attempt is
made to start the
hybrid system.
Start the hybrid
system with the
electronic key
present.

5
583
5-2. Steps to take in an emergency
When trouble arises
CT200h_EE (OM76041E)
Interior
buzzerExte-
rior
buzzer
Warning messageDetailsCorrection
procedure

Power was
turned off due to
the automatic
power off func-
tion.
Next time when
starting the
hybrid system,
increase the
engine speed
slightly and
maintain that
level for approx-
imately 5 min-
utes to recharge
the 12-volt bat-
tery.
Once
The electronic
key has a low
battery.Replace the
electronic key
battery. (P.
515)

5
627
5-2. Steps to take in an emergency
When trouble arises
CT200h_EE (OM76041E)
If your vehicle overheats
Correction procedures
If the high coolant temperature warning light comes on or
flashes
Stop the vehicle in a safe place and turn off the air condi-
tioning system.
Check to see if steam is coming out from the engine area.
If you see steam:
Stop the hybrid system. Carefully lift the hood after the
steam subsides and then restart the hybrid system.
If you do not see steam:
Leave the hybrid system operating and carefully lift the
hood.
Check to see if the cooling fans are operating.
If the fans are operating:
Wait until the high coolant temperature warning light goes
off and then stop the hybrid system.
If the fans are not operating:
Stop the hybrid system immediately and call any authorized
Lexus dealer or repairer, or another duly qualified and
equipped professional.
The following may indicate that your vehicle is overheating:
The high coolant temperature warning light comes on or
flashes:
The engine may be overheating.
“HYBRID SYSTEM OVERHEAT” is shown on the multi-
information display:
STEP1
STEP2
STEP3

680
CT200h_EE (OM76041E)
Alphabetical index
Alphabetical index
A/C
Air conditioning filter ...........511
Automatic air conditioning
system
*..............................312
ABS ...........................................285
Air conditioning filter ...............511
Air conditioning system
*
Air conditioning filter ...........511
Automatic air conditioning
system.................................312
Airbags
Airbag manual on-off system .....
160
Airbag operating
conditions ...........................151
Airbag precautions for your
child....................................155
Airbag warning light ............560
Curtain shield airbag operating
conditions ...........................151
Curtain shield airbag
precautions .........................155
General airbag precautions ...155
Locations of airbags .............148
Modification and disposal of
airbags ................................159
Proper driving posture ..........146
Side airbag operating
conditions ...........................151
Side airbag precautions.........155
Side and curtain shield airbags
operating conditions ...........151
Side and curtain shield airbags
precautions .........................155
SRS airbags ..........................148Alarm ........................................ 138
Antenna .................................... 334
Anti-lock brake system............. 285
Audio input ............................... 376
Audio remote control
switches
*
Audio system
Antenna................................ 334
Audio input .......................... 376
AUX port ............................. 376
CD player/changer ............... 335
MP3/WMA disc................... 344
Optimal use .......................... 373
Portable music player .......... 376
Radio.................................... 329
Steering wheel audio switches...
377
Audio/video system
*
Automatic air conditioning system
Air conditioning filter .......... 511
Air conditioning system....... 312
Automatic air conditioning
system................................ 312
Automatic headlight leveling
system .................................... 235
Automatic light control system 232
AUX port .................................. 376
Auxiliary box.................... 446, 460
A

682
Alphabetical index
CT200h_EE (OM76041E)
Child safety
Airbag precautions................155
Back door precautions ............91
Child restraint system ...........163
Child-protectors ......................86
How your child should wear
the seat belt.........................107
Installing child restraints ......173
Moon roof precautions .........126
Power window lock switch...120
Power window precautions...122
Removed electronic key battery
precautions .........................519
Seat belt precautions .............109
Seat heater precautions .........456
12-volt battery precautions ...500
Child-protectors...........................86
Cleaning
Exterior .................................466
Interior ..................................471
Seat belts...............................472
Clock
*.......................................450
Condenser ..................................494
Console box ...............................443
Cooling system
Engine overheating ...............627
Hybrid system overheating ...627
Cruise control
Cruise control .......................248
Dynamic radar cruise control .....
252
Cup holders ...............................444Curtain shield airbags ............... 148
Customizable features .............. 655
Daytime running light system .. 235
Defogger
Rear window ........................ 323
Side mirrors ......................... 323
Dimensions ............................... 638
Display
Dynamic radar cruise
control ............................... 252
Multi-information display.... 226
Trip information .................. 228
Warning message................. 565
Do-it-yourself maintenance ...... 477
Door lock
Back door............................... 89
Side doors .............................. 85
Smart entry & start system .... 59
Wireless remote control ......... 80
Doors
Back door............................... 89
Door glasses......................... 119
Door lock ................... 59, 80, 85
Rear door child protector ....... 86
Side doors .............................. 85
Driver’s seat belt reminder light562
Driver’s seat position memory ... 98
Driving
Break-in tips ........................ 185
Correct posture .................... 146
Procedures ........................... 184
Winter driving tips ............... 304
Driving position memory ........... 98
D

683
Alphabetical index
CT200h_EE (OM76041E)
Electric power steering ..............285
Electronic key
If the electronic key does not
operate properly .................617
Replacing battery ..................515
Emergency, in case of
If a warning buzzer sounds ...558
If a warning light turns on ....558
If a warning message is
displayed ............................565
If the electronic key does not
operate properly .................617
If the hybrid system will not
start .....................................614
If the 12-volt battery is
discharged ..........................620
If you have a flat tire ...586, 600
If you lose your keys ............616
If you think something is
wrong .................................557
If your vehicle becomes stuck ....
632
If your vehicle has to be stopped
in an emergency .................634
If your vehicle needs to be
towed ..................................551
If your vehicle overheats ......627
Emergency brake signal ............286
Emergency flashers ...................550Engine
Accessory mode................... 197
Compartment ....................... 485
Hood .................................... 481
How to start the hybrid
system................................ 196
Identification number .......... 639
If the hybrid system will not
start .................................... 614
Ignition switch ..................... 196
Overheating ......................... 627
“POWER” switch ................ 196
Engine compartment cover....... 486
Engine coolant
Capacity ............................... 645
Checking .............................. 491
Preparing and checking
before winter ..................... 304
Engine/power control unit coolant
Capacity ............................... 645
Checking .............................. 491
Preparing and checking
before winter ..................... 304E
*: For vehicles with a navigation system, refer to
the “Navigation System Owner’s Manual”.