2017 TOYOTA YARIS HYBRID maintenance reset

3517-3. Do-it-yourself maintenance
7
Maintenance and care
YARIS_HV_OM_Europe_OM52G76E
■How to initialize the tire pressure warning system (vehicles
with a tire pressure warning system)
Park the vehicle in a safe place and turn the power switch to the
“LOCK” position (vehicles without a smart entry & start system)
or off (vehicles with a smart entry & start system).
Initialization cannot be performed while the vehicle is moving.
Adjust the tire inflation pressure to the specified cold tire inflation
pressure level. ( P. 471)
Make sure to adjust the tire pressure to the specified cold tire inflation
pressure level. The tire pressure warning system will operate based on
this pressure level.
Turn the power switch to the “ON” position (vehicles without a
smart entry & start system) or ON mode (vehicles with a smart
entry & start system).
Press and hold the tire pres-
sure warning reset switch
until the tire pressure warn-
ing light blinks slowly 3 times.
Vehicles without a smart entry & start system: Wait for a few min-
utes with the power switch in the “ON” position and then turn the
power switch to the “ACC” or “LOCK” position.
Vehicles with a smart entry & start system: Wait for a few minutes
with the power switch in ON mode and then turn the power
switch off.
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3537-3. Do-it-yourself maintenance
7
Maintenance and care
YARIS_HV_OM_Europe_OM52G76E
■ Routine tire inflation pressure checks (vehicles with a tire pressure
warning system)
The tire pressure warning system does not replace routine tire inflation pres-
sure checks. Make sure to check tire inflation pressure as part of your routine
of daily vehicle checks.
■ Initializing the tire pressure warning system (vehicles with a tire pres-
sure warning system)
Initialize the system with the tire inflation pressure adjusted to the specified
level.
■ If the tread on snow tires wears down below 4 mm (0.16 in.)
The effectiveness of the tires as snow tires is lost.
■ When initialization of the tire pressure warning system has failed (vehi-
cles with a tire pressure warning system)
Initialization can be completed in a few minutes. However, in the following
cases, the settings 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 any authorized Toyota dealer or
repairer, or another duly qualified and equipped professional.
● When operating the tire pressure warning reset switch, the tire pressure
warning light does not blink 3 times.
● After driving for a certain period of time since the initialization has been
completed, the warning light comes on after blinking for 1 minute.

3607-3. Do-it-yourself maintenance
YARIS_HV_OM_Europe_OM52G76E
WARNING
■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 handling characteristics, which may lead to an accident resulting
in death or serious injury.
● Do not mix tires of different makes, models or tread patterns.
Also, do not mix tires of remarkably different treadwear.
● Do not use tire sizes other than those recommended by Toyota.
● Do not mix differently constructed tires (radial, bias-belted or bias-ply
tires).
● 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.
● Vehicles with a compact spare tire: Do not tow if your vehicle has a com-
pact spare tire installed.
■ When initializing the tire pressure warning system (vehicles with a 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 pressure is low, or it
may come on when the tire inflation pressure is actually normal.
NOTICE
■ Repairing or replacing tires, wheels, tire pressure warning valves,
transmitters and tire valve caps (vehicles with a tire pressure warning
system)
● When removing or fitting the wheels, tires or the tire pressure warning
valves and transmitters, contact any authorized Toyota dealer or repairer,
or another duly qualified and equipped professional as the tire pressure
warning valves and transmitters may be damaged if not handled correctly.
● Make sure to install the tire valve caps. If the tire valve caps are not
installed, water could enter the tire pressure warning valves and the tire
pressure warning valves could be bound.
● When replacing tire valve caps, do not use tire valve caps other than those
specified. The cap may become stuck.

499Alphabetical index
YARIS_HV_OM_Europe_OM52G76E
Rear window wiper and
washer switch ..................... 207
Seat heater switches............. 301
Talk switch*
Telephone switch*
Tire pressure warning
reset switch......................... 351
VSC OFF switch ................... 245
Window lock switch ............... 162
Windshield wipers and
washer switch ..................... 203
Tachometer ................................ 97
Tail lights .................................. 196
Light switch ........................... 196
Replacing light bulbs ..... 386, 390
Wattage................................. 473
Talk switch*
Telephone switch*
Theft deterrent system
Double locking system ............ 89
Immobilizer system ................. 84
Tire inflation pressure ............. 362
Maintenance data ................. 471
Warning light ......................... 408
Tire pressure warning system
Function ................................ 349
Initializing .............................. 350
Installing tire pressure
warning valves and
transmitters......................... 350
Registering ID codes ............ 352
Tire pressure warning reset
switch ................................. 351
Warning light ......................... 408
Tires .......................................... 348
Chains................................... 254
Checking ............................... 348
If you have a flat tire ..... 415, 430
Inflation pressure .................. 471
Replacing .............................. 415
Rotating tires......................... 349
Size ....................................... 471
Snow tires ............................. 253
Spare tire .............................. 415
Tire pressure warning
system ................................ 349
Warning light ......................... 408
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*: Refer to “Navigation and multimedia system Owner’s manual”.