maintenance reset Lexus CT200h 2017 Owner's Manual (in English)

CT200h_OM_OM76215U_(U)
4737-2. Maintenance
7
Maintenance and care
■Repair and replacement
It is recommended that genuine Lexus parts be used for repairs to ensure performance
of each system. If non-Lexus parts are used in replacement or if a repair shop other than
a Lexus dealer performs repairs, confirm the warranty coverage.
■Resetting the message indicating maintenance is required (U.S.A. only)
After the required maintenance is preformed according to the maintenance schedule,
please reset the message.
To reset the message, follow the procedures described below:
Switch the display to the trip meter “A” ( P. 86) when the hybrid system is operating.
Turn the power switch off.
While pressing the odometer/trip meter display change button ( P. 86), turn the
power switch to ON mode (do not start the hybrid system because otherwise the reset
mode will be canceled). Continue to press an d hold the button until the trip meter dis-
plays “000000” and the multi-information displa y indicates that the reset is complete.
■Allow inspection and repairs to be performed by a Lexus dealer
●Lexus technicians are well-trained specialists and are kept up to date with the latest ser-
vice information. They are well informed about the operation of all systems on your
vehicle.
●Keep a copy of the repair order. It proves that the maintenance that has been per-
formed is under warranty coverage. If any problem should arise while your vehicle is
under warranty, your Lexus dealer will promptly take care of it.
WA R N I N G
■If your vehicle is not properly maintained
Improper maintenance could result in seriou s damage to the vehicle and possible seri-
ous injury or death.
■Handling of the 12-volt battery
●Engine exhaust, some of its constituents , and a wide variety of automobile compo-
nents contain or emit chemicals known to the State of California to cause cancer and
birth defects and other reproductive harm. Work in a well ventilated area.
●Oils, fuels and fluids contained in vehicles as well as waste produced by component
wear contain or emit chemicals known to the State of California to cause cancer and
birth defects or other reproductive harm. Avoid exposure and wash any affected area
immediately.
●12-volt battery posts, terminals and related accessories contain lead and lead com-
pounds which are known to cause brain damage. Wash your hands after handling.
(  P. 4 9 1 )
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CT200h_OM_OM76215U_(U)
4977-3. Do-it-yourself maintenance
7
Maintenance and care
Press and hold the tire pressure
warning reset switch until the tire
pressure warning light blinks
slowly 3 times.
Wait for a few minutes with the power switch in ON mode and then turn
the power switch off.
◆Registering ID codes
The tire pressure warning valve and transmitter is equipped with a unique ID
code. When replacing a tire pressure warning valve and transmitter, it is nec-
essary to register the ID code. Have the ID code registered by your Lexus
dealer.
■When to replace your vehicle’s tires
Tires should be replaced if:
●The treadwear indicators are showing on a tire.
●You have tire damage such as cuts, splits, cracks deep enough to expose the fabric, and
bulges indicating internal damage.
●A tire goes flat repeatedly or cannot be properly repaired due to the size or location of
a cut or other damage.
If you are not sure, consult with your Lexus dealer.
■Replacing tires and wheels
If the ID code of the tire pressure warning valve and transmitter is not registered, the tire
pressure warning system will not work proper ly. After driving for about 20 minutes, the
tire pressure warning light blinks for 1 minute and stays on to indicate a system malfunc-
tion.
■Tire life
Any tire over 6 years old must be checked by a qualified technician even if it has seldom
or never been used or damage is not obvious.
■Routine tire inflation pressure checks
The tire pressure warning system does not replace routine tire inflation pressure checks.
Make sure to check tire inflation pressure as part of your routine of daily vehicle checks.
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CT200h_OM_OM76215U_(U)
4997-3. Do-it-yourself maintenance
7
Maintenance and care
■Situations in which the tire pressure warning system may not operate properly
●In the following cases, the tire pressure warning system may not operate properly.
• If non-genuine Lexus wheels are used.
• A tire has been replaced with a tire that is not an OE (Original Equipment) tire.
• A tire has been replaced with a tire that is not of the specified size.
• Tire chains etc. are equipped.
• Lock nuts are equipped.
• An auxiliary-supported run-flat tire is equipped.
• If a window tint that affects the radio wave signals is installed.
• If there is a lot of snow or ice on the vehicle, particularly around the wheels or wheelhousings.
• If the tire inflation pressure is extremely higher than the specified level.
• If wheel without the tire pressure warning valve and transmitter is used.
• If the ID code on the tire pressure warning valves and transmitters is not registered in the tire pressure warning computer.
●Performance may be affected in the following situations.
• Near a TV tower, electric power plant, gas station, radio station, large display, air- port or other facility th at generates strong radio waves or electrical noise
• When carrying a portable radio, cellular phone, cordless phone or other wireless
communication device
●When the vehicle is parked, the time taken for the warning to start or go off could be
extended.
●When tire inflation pressure declines rapidly for example when a tire has burst, the
warning may not function.
■The initialization operation
●Make sure to carry out initialization af ter adjusting the tire inflation pressure.
Also, make sure the tires are cold before carry ing out initialization or tire inflation pres-
sure adjustment.
●If you have accidentally turned the power swit ch off during initialization, it is not neces-
sary to press the reset switch again as init ialization will restart automatically when the
power switch has been turned to ON mode for the next time.
●If you accidentally press the reset switch when initialization is not necessary, adjust the
tire inflation pressure to the specified level when the tires are co ld, and conduct initial-
ization again.
■When initialization of the tire pressure warning system has failed
Initialization can be completed in a few minutes. However, in the following cases, the set-
tings have not been recorded and the system will not operate properly. If repeated
attempts to record tire inflation pressure settings are unsuccessful, have the vehicle
inspected by your Lexus dealer.
●When operating the tire pressure warning reset switch, the tire pressure warning light
does not blink 3 times.
●After carrying out the initialization procedure, the tire pressure warning light blinks for 1
minute then stays on after driving for 20 minutes.

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CT200h_OM_OM76215U_(U)7-3. Do-it-yourself maintenance
■Certification for tire
pressure warning system
For vehicles sold in the U.S.A., Hawaii , Guam, Puerto Rico and NATO Germany
FCC ID: PAXPMV107J
NOTE
This device complies with part 15 of the FC C Rules. Operation is subject to the following
two conditions: (1) This device may not caus e harmful interference, and (2) this device
must accept any interference received, incl uding interference that may cause undesired
operation.
FCC WARNING
Changes or modifications not expressly approved by the party responsible for compli-
ance could void the user’s authority to operate the equipment.
NOTE:
This device complies with part 15 of the FC C Rules. Operation is subject to the following
two conditions: (1) This device may not caus e harmful interference, and (2) this device
must accept any interference received, incl uding interference that may cause undesired
operation.
FCC WARNING:
Changes or modifications not expressly approved by the party responsible for compli-
ance could void the user’s authority to operate the equipment.
For vehicles sold in Canada
NOTE
Operation is subject to the following two co nditions: (1) this device may not cause inter-
ference, and (2) this device must accept any interference, including interference that
may cause undesired operation of the device.
WA R N I N G
■When inspecting or replacing tires
Observe the following precautions to prevent accidents.
Failure to do so may cause damage to parts of the drive train as well as dangerous han-
dling characteristics, which may lead to an accident resulting in death or serious injury.
●Make sure to install four tires that are of th e specified size, and that all four tires are of
the same size, same brand, and same tread pattern.
●Do not use tire sizes other than those recommended by Lexus.
●Do not mix differently constructed tires (radial, bias-belted or bias-ply tires).
●If only two tires are replaced, the new tires should be placed on the rear of the vehicle.
●Do not mix summer, all season and snow tires.
●Do not use tires that have been used on another vehicle.
Do not use tires if you do not know how they were used previously.
■When initializing the tire pressure warning system
Do not operate the tire pressure warning reset switch without first adjusting the tire
inflation pressure to the specified level. Otherwise, the tire pressure warning light may
not come on even if the tire inflation pressu re is low, or it may come on when the tire
inflation pressure is actually normal.
FCC ID: HYQ13BDE

5498-2. Steps to take in an emergency
CT200h_OM_OM76215U_(U)
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When trouble arises
*1: Refer to the separate “Scheduled Maintenance” or “Owner’s Manual Supplement” for the maintenance interval applicable to your vehicle.
*2: For the EV drive mode operating conditions ( P. 1 6 3 ) .
(U.S.A. only)
Indicates that all maintenance according to the driven
distance on the maintenance schedule
*1 should be per-
formed soon. Comes on approximately 4500 miles (7200 km)
after the message has been reset.
 If necessary, perform maintenance.
(U.S.A. only)
Indicates that all maintenance is required to correspond
to the driven distance on the maintenance schedule
*1.
Comes on approximately 5000 miles (8000 km)
after the message has been reset.
(The indicator will not work properly unless the mes-
sage has been reset.)
 Perform the necessary maintenance. Please reset
the message after the maintenance is performed
( P. 4 7 3 )
(If equipped)
Indicates that the pre-collisio n system is not currently
functional because the grille cover or the sensor is dirty
This message also appears when the pre-collision sys-
tem is not functional due to overheating.
 Check the grille cover and the sensor and clean
them if they are dirty.
In case of overheating, the system will become func-
tional once the system cools down.
Indicates that the EV drive mode is not available*2
The reason the EV drive mode is not available (the
vehicle is idling, battery char ge is low, speed is higher
than the EV drive mode operating speed range, accel-
erator pedal is depressed too much) may be dis-
played.
A buzzer also sounds.
 Use the EV drive mode when it becomes available.
Indicates that the EV drive mode has been automatically
canceled*2
The reason the EV drive mode is not available (the
battery charge is low, sp eed is higher than the EV
drive mode operating speed range, accelerator pedal
is depressed too much) may be displayed.
A buzzer also sounds.
 Drive the vehicle for a while.
Wa r n i n g m e s s a g eDetails/Actions
(Flashes
3 times)

632Alphabetical index
CT200h_OM_OM76215U_(U)
Rear turn signal lightsReplacing light bulbs ........................523
Turn signal lever .................................. 170
Wattage ................................................. 585
Rear view mirror Inside rear view mirror ..................... 134
Outside rear view mirrors ...............137
Rear view monitor system .................. 212
Rear window defogger ............ 418, 424
Rear window wiper............................... 183
Refueling ................................................... 186 Capacity .................................................579
Fuel types ...............................................579
Opening the fuel tank cap.............. 186
When the fuel filler door cannot be opened ..........................188
Regenerative braking ............................ 69
Remote Touch
*..................93, 209, 416
Replacing Electronic key battery ..................... 509
Fuses............................................................ 511
Light bulbs .............................................. 514
Tires ......................................................... 555
Reporting safety defects for U.S. owners..........................................608
Resetting the message indicating maintenance is required ................ 473
Road accident cautions .........................74 Seat belts .....................................................34
Adjusting the seat belt........................ 34
Automatic Locking Retractor................................................ 35
Child restraint system installation ............................................. 60
Cleaning and maintaining the seat belt ............................................... 470
Emergency Locking Retractor................................................ 35
How to wear your seat belt..............32
How your child should wear the seat belt .............................. 35
Pre-collision seat belts ....................... 35
Pregnant women, proper seat belt use ....................................................37
Reminder light and buzzer ........... 537
Seat belt extender ................................ 36
Seat belt instructions for Canadian owners ......................... 609
Seat belt pretensioners ...................... 35
SRS warning light ..............................536
Seat heaters.............................................429
Seat position memory .......................... 126
Seating capacity ..................................... 156
S

634Alphabetical index
CT200h_OM_OM76215U_(U)
SwitchAudio remote control switches .................................. 258, 329
Cruise control switch..............189, 192
“DISP” switch ..........................................90
Door lock switch ................................. 109
Driving mode select switch .......... 237
Driving position memory switches ................................................ 126
Emergency flashers switch .......... 528
EV drive mode switch ...................... 163
Fog light switch .................................... 175
Garage door opener switches ............................................... 447
Headlight cleaner switch ................ 185
Heated steering wheel ....................429
Ignition switch ....................................... 159
Intuitive parking assist switch ...... 205
Light switches ........................................ 172
Moon roof switches............................142
Outside rear view mirror switches .................................................137
Pre-collision braking off switch.................................................... 242
Power switch......................................... 159
Power window switch ...................... 139
Rear window wiper and washer switch.................................... 183
Rear window and outside rear view mirror
defoggers switch ................. 418, 424 Seat heater switches ........................ 429
“SOS” button .......................................460
Talk switch.................... 295, 384, 404
Telephone switches..............295, 384
Tire pressure warning reset
switch ................................................... 496
TRAC OFF switch ............................ 239
Vehicle-to-vehicle distance button ..................................................... 192
Window lock switch ..........................139
Windshield wipers and washer switch .................................... 177
Tachometer ............................................... 86
Tail lights Light switch............................................. 172
Replacing light bulbs ....................... 524
Talk switch........................ 295, 384, 404
Telephone switch ......................295, 384
Theft deterrent system Alarm .......................................................... 78
Immobilizer system...............................76
Tire inflation pressure Maintenance data..............................583
Warning light ....................................... 537
Tire pressure warning system Function .................................................. 496
Initializing ............................................... 496
Installing tire pressure warning valves and transmitters................ 496
Registering ID codes ....................... 497
Tire pressure warning reset switch ................................................... 496
Warning light ....................................... 537
T