Page 634 of 688

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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3
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Page 635 of 688
6318-2. Steps to take in an emergency
CT200h_OM_OM76102E_(EE)
8
When trouble arises
If the warning message indicating overheats is shown on the multi-
information display
Stop the vehicle in a safe place.
Stop the hybrid system and carefully lift the hood.
After the hybrid system has cooled down, inspect the hoses and radi-
ator 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 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.
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2
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Page 687 of 688

683Alphabetical index
CT200h_OM_OM76102E_(EE)
Warning buzzers
Approach warning ................237
Downshifting ........................206
Lexus parking assist-sensor ..249
Open door .............................570
Seat belt reminder .................570
Warning lights
ABS ......................................569
Automatic headlight leveling
system.................................570
Brake system ........................568
Charging system ...................568
Electric power steering .........569
High coolant temperature .....570
Low engine oil pressure........568
Low fuel level .......................570
Malfunction indicator lamp ..569
Master warning light ............571
Open door .............................570
“PCS” ...................................569
Seat belt reminder
light ....................................570
Slip indicator ........................570
SRS .......................................569
Tire pressure .........................571
Warning messages .....................575
Washer
Checking ...............................503
Preparing and checking before
winter .................................284
Switch ...................................218Washing and waxing ................ 480
Wheels ...................................... 525
Replacing wheels ................. 591
Size ...................................... 645
Window glasses ........................ 178
Window lock switch ................. 178
Windows
Power windows.................... 178
Rear window defogger. 447, 454
Washer ................................. 218
Windshield wiper de-icer . 448, 455
Windshield wipers
Intermittent windshield
wipers ................................ 218
Rain-sensing windshield
wipers ................................ 219
Winter driving tips.................... 284
Wireless communication .. 348, 428
Wireless remote control key ..... 126
Battery-saving function ....... 145
Locking/Unlocking .............. 126
Panic mode .......................... 127
Replacing the battery ........... 530
WMA disc ........................ 301, 381
W