2023 TOYOTA GR YARIS AUX

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6-4. Do-it-yourself maintenance
1Pull the hood lock release lever.
The hood will pop up slightly.
2Push the auxiliary catch lever to
the left and lift the hood.
WARNING
●Do not smoke, cause sparks or expose an open flame to fuel or the
battery. Fuel and battery fumes are flammable.
●Be extremely cautious when work-ing on the battery. It contains poi-sonous and corrosive sulfuric acid.
●Take care because brake fluid can harm your hands or eyes and dam-
age painted surfaces. If fluid gets on your hands or in your eyes, flush the affected area with clean water
immediately. If you still experience discomfort, consult a doctor.
■When working near the electric cooling fan or radiator grille
Be sure the engine switch is OFF. With the engine switch in ON, the electric cooling fan may automatically
start to run if the air conditioning is on and/or the coolant temperature is high. ( P.272)
■Safety glasses
Wear safety glasses to prevent flying
or falling material, fluid spray, etc. from getting in your eyes.
NOTICE
■If you remove the air cleaner fil-ter
Driving with the air cleaner filter
removed may cause excessive engine wear due to dirt in the air.
■If the fluid level is low or high
It is normal for the brake fluid level to go down slightly as the brake pads
wear or when the fluid level in the accumulator is high.If the reservoir needs frequent refill-
ing, it may indicate a serious problem.
Hood
Opening the hood

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6-4. Do-it-yourself maintenance
The unit can be changed.
■How to change the unit
1 Park the vehicle in a safe place
and turn the engine switch off.
Changing the unit cannot be performed while the vehicle is moving.
2 Turn the engine switch to ON.
3 Press / of the meter con-
trol switch to select .
4 Press / to select “Vehicle
Settings” and then press and
hold .
5 Press / to select “TPWS
setting” and then press .
6 Press / to select “Setting
Unit”.
7 Press / to select the
desired unit and then press .
■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.
■Tire inflation pressure
●It may take a few minutes to display
the tire inflation pressure after the engine switch is turned to ON. It may also take a few minutes to display the
tire inflation pressure after inflation pressure has been adjusted.
●Tire inflation pressure changes with temperature. The displayed values may also be different from the values
measured using a tire pressure gauge.
■Situations in which the tire pres-sure warning system may not oper-
ate properly
●In the following cases, the tire pres-
sure warning system may not operate properly.• If non-genuine Toyota 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. • 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 wheel housings.• If the tire inflation pressure is
extremely higher than the specified level.• If tires not equipped with tire pressure
warning valves and transmitters are 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 dis-play, airport or other facility that gen-

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6-4. Do-it-yourself maintenance
Maintenance and care
1Turn the engine switch off.
2 Open the fuse box cover.
Engine compartment
Push the tabs in and lift the lid off.
Luggage compartment
Remove the deck board. (P.239)
Remove the auxiliary box and then
NOTICE
■For normal operation after replacing the battery
Observe the following precautions to prevent accidents:
●Always work with dry hands.Moisture may cause the battery to rust.
●Do not touch or move any other component inside the remote con-
trol.
●Do not bend either of the battery
terminals.
Checking and replacing
fuses
If any of the electrical compo-
nents do not operate, a fuse
may have blown. If this hap-
pens, check and replace the
fuses as necessary.
Checking and replacing
fuses

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Alphabetical Index
K
Keyless entry
Smart entry & start system......... 107
Wireless remote control ............... 99
Keys ................................................. 98
Battery-saving function .............. 108
Electronic key............................... 98
Engine switch ............................. 134
If the electronic key does not operate
properly.................................... 337
If you lose your keys .................. 336
Key number plate ......................... 98
Keyless entry ............. 101, 105, 107
Mechanical key ............................ 98
Replacing the battery ................. 293
Warning buzzer .......................... 107
Wireless remote control ............... 99
L
Lane Tracing Assist (LTA) ............ 170
Operation ................................... 170
Warning lights ............................ 317
Warning messages .................... 179
Language (multi-information dis-
play) ............................................... 88
Lever
Auxiliary catch lever ................... 266
Hood lock release lever ............. 266
Shift lever ................................... 137
Turn signal lever ........................ 140
Wiper lever ................................. 148
License plate lights
Light switch ................................ 142
Replacing light bulbs .................. 299
Wattage ...................................... 355
Light bulbs
Replacing ...................................299
Lights
Automatic High Beam system .... 145
Extended Headlight Lighting ...... 143
Fog light switch .......................... 148
Front interior lights ..................... 235
Headlight switch ......................... 142
Interior lights............................... 235
Interior lights list ......................... 235
Personal lights............................ 236
Rear interior lights ...................... 235
Replacing light bulbs ..................299
Turn signal lever ......................... 140
Wattage ...................................... 355
Lock steering column................... 134
LTA (Lane Tracing Assist) ............170
Operation ...................................170
Warning lights.............................317
Warning messages..................... 179
Luggage compartment features .. 239
Luggage cover .............................. 240
M
Maintenance
Do-it-yourself maintenance ........ 265
Maintenance data.......................348
Maintenance requirements......... 263
Malfunction indicator lamp .......... 314
Manual headlight leveling dial ..... 144
Manual transmission .................... 137
Gear Shift Indicator .................... 139
Matt paint care guide .... 252, 256, 259
Menu icons ...................................... 85

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GAS STATION INFORMATION
Auxiliary catch lever (P.266)
Hood lock release lever ( P.266)
Fuel filler door ( P.152)
Tire inflation pressure ( P.355)
Fuel filler door opener ( P.152)
Fuel tank capacity
(Reference)P. 3 5 0
Fuel typeP. 3 5 0
P. 3 5 7
Cold tire inflation pres-
sureP. 3 5 5
Engine oil capacity
(Drain and refill  ref-
erence)
P. 3 5 0
Engine oil typeP. 3 5 0