2023 TOYOTA YARIS CROSS service

385
6
Owners Manual_Europe_M52N75_en
6-3. Do-it-yourself maintenance
Maintenance and care
■Engine oil consumption
A certain amount of engine oil will be
consumed while driving. In the following situations, oil consumption may increase, and engine oil may need to be
refilled in between oil maintenance inter- vals.
●When the engine is new, for example directly after purchasing the vehicle or after replacing the engine
●If low quality oil or oil of an inappropri-ate viscosity is used
●When driving at high engine speeds or with a heavy load, when towing
(vehicles with towing packages), or when driving while accelerating or decelerating frequently
●When leaving the engine idling for a long time, or when driving frequently
through heavy traffic
■After changing the engine oil
The engine oil maintenance data should be reset. Perform the following proce-
dures:
1 Press / (7-inch display) or
/ (4.2-inch display) of the
meter control switch to select .
2 Press / (7-inch display) or
/ (4.2-inch display) to select
“Vehicle Settings” and then press
and hold .
3 Press / to select “Oil Mainte-
nance” and then press .
4 Press / to select “Yes” and
then press .
A message will be displayed on the multi-information display when the reset
procedure has been completed.
■Engine coolant reservoir
The coolant level is satisfactory if it
is between the “F” and “L” lines on
WARNING
■Used engine oil
●Used engine oil contains poten-
tially harmful contaminants which may cause skin disorders such as inflammation and skin cancer, so
care should be taken to avoid pro- longed and repeated contact. To remove used engine oil from your
skin, wash thoroughly with soap and water.
●Dispose of used oil and filters only in a safe and acceptable manner. Do not dispose of used oil and fil-
ters in household trash, in sewers or onto the ground.Call any authorized Toyota retailer
or Toyota authorized repairer, or any reliable repairer, service station or auto parts store for information
concerning recycling or disposal.
●Do not leave used engine oil within
the reach of children.
NOTICE
■To prevent serious engine dam- age
Check the oil level on a regular basis.
■When replacing the engine oil
●Be careful not to spill engine oil on
the vehicle components.
●Avoid overfilling, or the engine
could be damaged.
●Check the oil level on the dipstick
every time you refill the vehicle.
●Be sure the engine oil filler cap is
properly tightened.
Checking the coolant

403
6
Owners Manual_Europe_M52N75_en
6-3. Do-it-yourself maintenance
Maintenance and care
Use only Toyota wheel nuts and
wheel nut wrenches designed for
use with your aluminum wheels.
 When rotating, repairing or
changing your tires, check that
the wheel nuts are still tight after
driving 1600 km (1000 miles).
 Be careful not to damage the
aluminum wheels when using
tire chains.
 Use only Toyota genuine balance
weights or equivalent and a plas-
tic or rubber hammer when bal-
ancing your wheels.
WARNING
●Never use oil or grease on the wheel bolts or wheel nuts.
Oil and grease may cause the wheel nuts to be excessively tight-ened, leading to bolt or disc wheel
damage. In addition, the oil or grease can cause the wheel nuts to loosen and the wheel may fall off,
causing an accident and resulting in death or serious injury. Remove any oil or grease from the wheel bolts or
wheel nuts.
■Use of defective wheels prohib-
ited
Do not use cracked or deformed wheels. Doing so could cause the tire
to leak air during driving, possibly causing an accident.
NOTICE
■Replacing tire pressure warning
valves and transmitters
●Because tire repair or replacement
may affect the tire pressure warning valves and transmitters, make sure to have tires serviced by any autho-
rized Toyota retailer or Toyota authorized repairer, or any reliable repairer. In addition, make sure to
purchase your tire pressure warn- ing valves and transmitters at any authorized Toyota retailer or Toyota
authorized repairer, or any reliable repairer.
●Ensure that only genuine Toyota wheels are used on your vehicle.Tire pressure warning valves and
transmitters may not work properly with non-genuine wheels.
Aluminum wheel precau-
tions (if equipped)

405
6
Owners Manual_Europe_M52N75_en
6-3. Do-it-yourself maintenance
Maintenance and care
up.
■Checking interval
Inspect and replace the air conditioning filter according to the maintenance schedule. In dusty areas or areas with
heavy traffic flow, early replacement may be required. (For scheduled main-tenance information, please refer to the
“Toyota Service Booklet” or “Toyota War- ranty Booklet”.)
■If air flow from the vents decreases dramatically
The filter may be clogged. Check the fil- ter and replace if necessary.
NOTICE
■When using the air conditioning system
Make sure that a filter is always
installed. Using the air conditioning system without a filter may cause damage to
the system.
■To prevent damage to the filter cover
When moving the filter cover in the
direction of arrow to release the fit- ting, pay attention not to apply exces-sive force to the claws. Otherwise, the
claws may be damaged.

407
6
Owners Manual_Europe_M52N75_en
6-3. Do-it-yourself maintenance
Maintenance and care
remove the filter from cover as
shown in the illustration.
4 Remove the dust and clogs from
the filter using a vacuum
cleaner, etc.
Make sure to also remove the dust and clogs from the inside of the air intake
vent cover.
5 Reinstall the filter to the cover.
1 Engage the filter to the 2 tabs as
shown in the illustration.
2 Engage the 2 claws to install the
filter.
Make sure that the filter is not crooked or deformed when installing it.
6 Install the air intake vent cover.
1 Insert the tab of the cover as
shown in the illustration.
2 Push the cover to engage the 2
claws.
■Scheduled maintenance of the air
intake vent
Refer to “Toyota Service Booklet” or “Toyota Warranty Booklet”.
■Cleaning the air intake vent
●Dust in the air intake vent may inter-fere with the cooling of the hybrid bat-
tery (traction battery). If charging/discharging of the hybrid battery (traction battery) becomes lim-
ited, the distance that the vehicle can be driven using the electric motor (traction motor) may be reduced and
the fuel economy may be reduced. Inspect and clean the air intake vent periodically.
●Improper handling of the air intake vent cover and filter may result in
damage to them. If you have any con- cerns about cleaning the filter, contact any authorized Toyota retailer or
Toyota authorized repairer, or any reli- able repairer.
■If “Maintenance Required for Trac-tion Battery Cooling Parts See
Owner’s Manual” is displayed on the multi-information display
●If this warning message is displayed on the multi-information display, remove the air intake vent cover and

408
Owners Manual_Europe_M52N75_en
6-3. Do-it-yourself maintenance
clean the filter. ( P.406)
●After cleaning the air intake vent, start the hybrid system and check that the
warning message is no longer dis- played.After the hybrid system is started, it
may be necessary to drive the vehicle up to approximately 20 minutes before the warning message disappears. If
the warning message does not disap- pear after driving for appropriately 20 minutes, have the vehicle inspected
by any authorized Toyota retailer or Toyota authorized repairer, or any reli-able repairer.
WARNING
■When cleaning the air intake vent
●Do not use water or other liquids to clean the air intake vent. If water is
applied to the hybrid battery (trac- tion battery) or other components, a malfunction or fire may occur.
●Before cleaning the air intake vent, make sure to turn the power switch
off to stop the hybrid system.
■When removing the air intake
vent cover
Do not touch the service plug located near the air intake vent. ( P.80)
NOTICE
■When cleaning the air intake vent
When cleaning the air intake vent,
make sure to only use a vacuum to suck out dust and clogs. If a com-pressed air blow gun, etc. is used to
blow out dust and clogs, the dust or clogs may be pushed into the air intake vent, which may affect the per-
formance of the hybrid battery (trac- tion battery) and cause a malfunction.
■To prevent damage to the vehicle
●Do not allow water or foreign matter to enter the air intake vent when the
cover is removed.
●Carefully handle the removed filter
so that it will not be damaged. If the filter is damaged, have it replaced with a new filter by any
authorized Toyota retailer or Toyota authorized repairer, or any reliable repairer.
●Make sure to reinstall the filter and cover to their original positions after
cleaning.

429
7
Owners Manual_Europe_M52N75_en
7-2. Steps to take in an emergency
When trouble arises
7-2.Ste ps to take in an emerg ency
The following may indicate a prob-
lem with your transmission. Contact
any authorized Toyota retailer or
Toyota authorized repairer, or any
reliable repairer or commercial tow-
ing service before towing.
 The hybrid system warning mes-
sage is shown on the multi-infor-
mation display and the vehicle
does not move.
 The vehicle makes an abnormal
sound.
 From the front
2WD models
Release the parking brake.
Turn automatic mode off. ( P.201)
Do not open the driver door. If you open
the door, the parking brake automati-
cally locked.
When it is necessary to get out of the
vehicle with N range and parking brake
released
When getting out of the vehicle with N
range and parking brake released
( P.202).
AWD models
Use a towing dolly under the rear
wheels.
From the rear
If your vehicle needs to
be towed
If towing is necessary, we rec-
ommend having your vehicle
towed by any authorized
Toyota retailer or Toyota autho-
rized repairer, or any reliable
repairer or commercial towing
service, using a wheel-lift type
truck or flatbed truck.
Use a safety chain system for
all towing, and abide by all
state/provincial and local laws.
Situations when it is neces-
sary to contact dealers
before towing
Towing with a wheel-lift type
truck

488
Owners Manual_Europe_M52N75_en
8-1. Specifications
operated at high speeds, or
under extreme load conditions.
How to read oil container labels:
Either or both API registered marks
are added to some oil containers to
help you select the oil you should
use.
JASO GLV-1 Mark
API Service Symbol
Top portion: “API SERVICE SP” means
the oil quality designation by American
Petroleum Institute (API).
Center portion: “SAE 0W-16” means
the SAE viscosity grade.
Lower portion: “Resource-Conserving”
means that the oil has fuel-saving and
environmental protection capabilities.
ILSAC Certification Mark
The International Lubricant Specifica-
tion Advisory Committee (ILSAC) Certi-
f ic at i o n M ar k i s d is pl a ye d on t h e f r o nt o f
the container.
Cooling system
Capacity
(Reference)
Gasoline
engine4.7 L (5.0 qt., 4.1 Imp. qt.)
Power con-
trol unit1.3 L (1.4 qt., 1.1 Imp. qt.)
Coolant type
Use either of the following:
 “Toyota Super Long Life Coolant”
 Similar high-quality ethylene glycol-based non-sili-
cate, non-amine, non-nitrite, and non-borate coolant
with long-life hybrid organic acid technology
Do not use plain water alone.

520
Owners Manual_Europe_M52N75_en
Alphabetical Index
Regenerative braking ..................... 76
Warning lights ............................ 435
Replacing
Electronic key battery................. 409
Fuses ......................................... 413
Light bulbs.................................. 417
Tires ........................................... 459
Wireless remote control battery . 409
Road accident cautions ................. 80
Road Sign Assist .......................... 266
RSA (Road Sign Assist) ............... 266
S
Seat belt reminder light................ 438
Seat belts ........................................ 35
Child restraint system installation 49
Cleaning and maintaining the seat
belt ........................................... 371
Emergency Locking Retractor...... 37
How to wear your seat belt .......... 36
How your child should wear the seat
belt ............................................. 36
Pregnant women, proper seat belt
use ............................................. 35
Reminder light and buzzer ......... 438
Seat belt pretensioners ................ 37
SRS warning light ...................... 437
Seat heaters .................................. 348
Seats ...................................... 157, 158
Adjustment ................................. 157
Adjustment precautions ............. 157
Child seats/child restraint system
installation .................................. 49
Cleaning ..................................... 371
Head restraints........................... 160
Properly sitting in the seat............ 33
Seat heaters............................... 348
Secondary Collision Brake .......... 329
Sensor
Automatic headlight system ....... 207
Automatic High Beam system .... 215
BSM (Blind Spot Monitor)........... 270
Inside rear view mirror................ 166
LTA (Lane Tracing Assist)........... 242
Parking Support Brake function
(static objects) .......................... 275
Radar sensor...................... 226, 271
Rain-sensing windshield wipers .221
RCTA (Rear Crossing Traffic Alert)
................................................. 285
Toyota parking assist-sensor...... 275
Service plug .................................... 79
Shift lever
Hybrid transmission.................... 197
If the shift lever cannot be shifted
from P ...................................... 198
Shift lock system .......................... 198
Side airbags .................................... 38
Side mirrors
Adjustment ................................. 166
BSM (Blind Spot Monitor)........... 270
Folding ....................................... 167
RCTA (Rear Crossing Traffic Alert)
................................................. 285
Side turn signal lights ..................200
Replacing light bulbs ..................418
Turn signal lever ......................... 200
Side windows ................................ 169
Smart entry & start system .......... 152
Antenna location ........................ 152
Entry functions ................... 135, 141
Starting the hybrid system.......... 191
Snow mode.................................... 325
Snow tires...................................... 337
Spare tire ....................................... 459
Inflation pressure........................ 490
Storage location ......................... 460