2013 Lexus CT200h air condition

6298-2. Steps to take in an emergency
CT200h_OM_OM76102E_(EE)
8
When trouble arises
If your vehicle overheats
If the high coolant temperature warning light comes on or flashes
Stop the vehicle in a safe place and turn off the air conditioning sys-
tem, and then stop the hybrid system.
If you see steam:
Carefully lift the hood after the steam subsides.
If you do not see steam:
Carefully lift the hood.
After the hybrid system has cooled down sufficiently, inspect the
hoses and radiator core (radiator) for any leaks.
Radiator
Cooling fans
If a large amount of coolant
leaks, immediately contact any
authorized Lexus dealer or
repairer, or another duly quali-
fied and equipped professional.
The following may indicate that your vehicle is overheating.
The high coolant temperature warning light (P. 570) comes on or
flashes, or a loss of hybrid system power is experienced. (For exam-
ple, the vehicle speed does not increase.)
The warning message indicating overheats is shown on the multi-
information display. (P. 583)
Steam comes out from under the hood.
Correction procedures
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6308-2. Steps to take in an emergency
CT200h_OM_OM76102E_(EE)
The coolant level is satisfactory if it is between the “FULL” and
“LOW” lines on the reservoir.
Reservoir
“FULL” line
“LOW” line
Add coolant if necessary.
Water can be used in an emer-
gency if coolant is unavailable.
Start the hybrid system and turn the air conditioning system on to
check that the radiator cooling fans operate and to check for coolant
leaks from the radiator or hoses.
The fans operate when the air conditioning system is turned on immedi-
ately after a cold start. Confirm that the fans are operating by checking the
fan sound and air flow. If it is difficult to check these, turn the air condi-
tioning system on and off repeatedly. (The fans may not operate in freezing
temperatures.)
If the fans are not operating:
Stop the hybrid system immediately and contact any authorized
Lexus dealer or repairer, or another duly qualified and equipped pro-
fessional.
If the fans are operating:
Have the vehicle inspected at the nearest any authorized Lexus
dealer or repairer, or another duly qualified and equipped profes-
sional.
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6589-2. Customization
CT200h_OM_OM76102E_(EE)
Automatic air conditioning system (P. 442, 452)
Power windows (P. 178)
*: This function cannot be customized unless power window operation using the
wireless remote control is enabled
FunctionDefault
settingCustomized
setting
Switching between outside
air and recirculated air
mode linked to “AUTO”
switch operation
OnOffO––O
A/C Auto switch operationOnOffO–OO
Heating/cooling operation
minimized in Eco drive
modeOnOff–––O
1234
FunctionDefault
settingCustomized
setting
Mechanical key linked
operation (close)OffOn–––O
Mechanical key linked
operation (open)OffOn–––O
Wireless remote control
linked operation (close)OffOn–––O
Wireless remote control
linked operation (open)OffOn–––O
Buzzer sounds if operated
using wireless remote con-
trol
*
OnOff–––O
1234

664What to do if... (Troubleshooting)
CT200h_OM_OM76102E_(EE)
What to do if... (Troubleshooting)
If you lose your mechanical keys, new genuine mechanical keys can be
made by any authorized Lexus dealer or repairer, or another duly qual-
ified and equipped professional. (P. 128)
Vehicles with a smart entry & start system
If you lose your electronic keys, the risk of vehicle theft increases sig-
nificantly. Contact any authorized Lexus dealer or repairer, or another
duly qualified and equipped professional immediately. (P. 130)
Is the electronic key battery weak or depleted? (P. 530)
Vehicles with entry function
Is the power switch in ON mode?
When locking the doors, turn the power switch off. (P. 198)
Vehicles with entry function
Is the electronic key left inside the vehicle?
When locking the doors, make sure that you have the electronic key on
your person.
The function may not operate properly due to the condition of the radio
wave. (P. 145)
If you have a problem, check the following before contacting any autho-
rized Lexus dealer or repairer, or another duly qualified and equipped
professional.
The doors cannot be locked, unlocked, opened or closed
You lose your keys
The doors cannot be locked or unlocked

668Alphabetical index
CT200h_OM_OM76102E_(EE)
Alphabetical index
A/C ....................................442, 452
Air conditioning filter ...........527
Automatic air conditioning
system.........................442, 452
Humidity sensor ...........449, 456
Pollen removal mode ....447, 454
ABS (Anti-lock Brake System) .268
Function ................................268
Warning light........................569
Air conditioning filter ...............527
Air conditioning system ....442, 452
Air conditioning filter ...........527
Automatic air conditioning
system.........................442, 452
Humidity sensor ...........449, 456
Pollen removal mode ....447, 454
Airbag manual on-off system ......56
Airbags ........................................45
Airbag manual on-off system .56
Airbag operating conditions ...51
Airbag precautions
for your child........................47
Airbag warning light ............569
Correct driving posture ...........38
Curtain shield airbag
operating conditions .............51
Curtain shield airbag
precautions ...........................49General airbag precautions .... 47
Locations of airbags............... 45
Modification and disposal
of airbags ............................. 50
Side airbag operating
conditions ............................ 51
Side airbag precautions.......... 48
Side and curtain shield airbags
operating conditions ............ 51
Side and curtain shield airbags
precautions .......................... 49
SRS airbags............................ 45
Alarm .......................................... 93
Alarm ..................................... 93
Warning buzzer.................... 568
Anchor brackets.......................... 67
Antenna
Radio.................... 300, 380, 480
Smart entry & start system .. 143
Anti-lock brake system
(ABS) ..................................... 268
Function ............................... 268
Warning light ....................... 569
Approach warning .................... 237
Assist grips ............................... 477
A

669Alphabetical index
CT200h_OM_OM76102E_(EE)
Audio system
(with navigation system)
*
Audio system (with Lexus
Display Audio System) ...........354
Antenna ................................380
Audio input ...........................362
AUX port ..............................362
Bluetooth
® audio ..................405
CD player .............................381
iPod.......................................387
MP3/WMA disc ...................381
Optimal use...........................371
Portable music player ...........396
Radio ....................................379
Setup menu ...........................363
Steering wheel audio
switches ..............................361
USB memory ........................391Audio system (without Lexus
Display Audio System) .......... 290
Audio input .......................... 320
AUX port ............................. 320
Bluetooth
® audio ................. 342
CD player............................. 301
iPod ...................................... 309
MP3/WMA disc................... 301
Optimal use .......................... 295
Portable music player .......... 320
Radio.................................... 297
Steering wheel audio
switches ............................. 326
USB memory ....................... 315
Automatic air conditioning system
Air conditioning filter .......... 527
Automatic air conditioning
system........................ 442, 452
Automatic headlight leveling
system .................................... 214
Automatic light control
system .................................... 214
AUX port .......................... 293, 362
Auxiliary boxes ........................ 468
*: Refer to the “NAVIGATION SYSTEM OWNER’S MANUAL”.

674Alphabetical index
CT200h_OM_OM76102E_(EE)
Front fog lights
Replacing light bulbs ....545, 556
Switch ...................................216
Wattage .................................647
Front passenger’s seat belt
reminder light..........................570
Front position lights
Light switch ..........................211
Replacing light bulbs ............556
Front seats
Adjustment ...........................159
Cleaning................................484
Correct driving posture ...........38
Driving position memory .....163
Head restraints ......................167
Seat heaters ...........................459
Seat position memory ...........163
Front turn signal lights
Replacing light bulbs ....547, 548
Turn signal lever ...................209
Wattage .................................647
Fuel
Capacity ................................639
Fuel gauge ............................105
Gas station information ........684
Information ...........................648
Refueling ..............................224
Type ......................................639
Fuel filler door...........................224
Refueling ..............................224
When the fuel filler door
cannot be opened................226
Fuses ..........................................534Gas station information ............ 684
Gauges ...................................... 104
Glove box ................................. 465
Hands-free system
(for cellular phone) ........ 321, 407
Head restraints .......................... 167
Headlight cleaner...................... 223
Headlights................................. 211
Automatic headlight
leveling .............................. 214
Follow me home system ...... 212
Light switch ......................... 211
Replacing light
bulbs .......... 540, 541, 543, 556
Wattage ................................ 647
Heated steering wheel .............. 459
Heaters
Automatic air conditioning
system........................ 442, 452
Outside rear view
mirrors ....................... 447, 454
Seat heaters .......................... 459
High mounted stoplight
Replacing ............................. 556
Hill-start assist control.............. 273
Hood ......................................... 492
Warning message................. 577
Hooks
Cargo hooks ......................... 470
Retaining hooks (floor mat)... 36
Horn .......................................... 170
Humidity sensor ............... 449, 456G
H