checking oil TOYOTA COROLLA CROSS HYBRID 2023 Owners Manual

4TABLE OF CONTENTS
Engine compartment ..........350
12-volt battery .................... 356
Tires ................................... 358
Replacing the tire ............... 370
Tire inflation pressure......... 374
Wheels ............................... 376
Air conditioning filter ........... 378
Cleaning the hybrid battery (trac- tion battery) air intake vent......................................... 379
Electronic key battery ......... 382
Checking and replacing fuses ......................................... 384
Headlight aim ..................... 386
Light bulbs .......................... 387
7-1. Essential information Emergency flashers ........... 394
If your vehicle has to be stopped in an emergency .............. 395
If the vehicle is submerged or water on the road is rising
......................................... 396
7-2. Steps to take in an emergency If your vehicle needs to be towed......................................... 397
If you think something is wrong ......................................... 401
If a warning light turns on or a warning buzzer sounds .... 402
If a warning message is dis- played .............................. 412
If you have a flat tire ........... 417
If the hybrid system will not start ......................................... 428
If you lose your keys .......... 429
If the fuel filler door cannot be opened ............................. 430
If the electronic key does not operate properly ............... 431If the 12-volt battery is dis-
charged ............................ 433
If your vehicle overheats .... 438
If the vehicle becomes stuck ......................................... 441
8-1. Specifications Maintenance data (fuel, oil level, etc.) .................................. 444
Fuel information ................. 451
Tire information .................. 453
8-2. Customization Customizable features ....... 463
8-3. Initialization Items to initialize ................ 473
9-1. For owners Reporting safety defects for U.S. owners ............................. 476
Reporting safety defects for Canadian owners ............. 476
Seat belt instructions for Cana- dian owners ..................... 477
SRS airbag instructions for Canadian owners ............. 478
What to do if... (Troubleshooting) ......................................... 486
Alphabetical Index.............. 48
9
7When trouble arises
8Vehicle specifications
9For owners
Index

3506-3. Do-it-yourself maintenance
Washer fluid tank ( P.355)
Engine coolant reservoir ( P.351)
Fuse box ( P.384)
Engine oil filler cap ( P.351)
Engine oil level dipstick ( P.351)
Power control unit coolant reservoir ( P.352)
Brake fluid reservoir ( P.354)
Radiator ( P.353)
Condenser ( P.353)
Electric cooling fans
■12-volt battery
 P. 3 5 6
With the engine at operating
temperature and turned off,
check the oil level on the dip-
Engine compar tment
Components
Checking and adding the
engine oil

3516-3. Do-it-yourself maintenance
6
Maintenance and care
stick.
■Checking the engine oil
1 Park the vehicle on level
ground. After warming up the
engine and turning off the
hybrid system, wait more
than 5 minutes for the oil to
drain back into the bottom of
the engine.
2 Holding a rag under the end,
pull the dipstick out.
3 Wipe the dipstick clean.
4 Reinsert the dipstick fully.
5 Holding a rag under the end,
pull the dipstick out and
check the oil level.
Low
Normal
Excessive
The shape of the dipstick may differ depending on the type of vehicle or
engine.
6
Wipe the dipstick and reinsert
it fully.
■Checking the oil type and
preparing the item needed
Make sure to check the oil type
and prepare the items needed
before adding oil.
 Engine oil selection
P.446
 Oil quantity (Low  Full)
1.6 qt. (1.5 L, 1.3 Imp. qt.)
 Item
Clean funnel
■Adding engine oil
If the oil level is below or near
the low level mark, add engine
oil of the same type as that
already in the engine.
1 Remove the oil filler cap by
turning it counterclockwise.
2 Add engine oil slowly, check-
ing the dipstick.
3 Install the oil filler cap by
turning it clockwise.
Adding engine oil

3526-3. Do-it-yourself maintenance
■Engine oil consumption
A certain amount of engine oil will
be consumed while driving. In the
following situatio ns, oil consump-
tion may increase, and engine oil
may need to be ref illed in between
oil maintenance intervals.
●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 inap-
propriate viscosity is used
●When driving at high engine
speeds or with a heavy load,
when towing, or when driving
while accelerating o r decelerating
frequently
●When leaving the engine idling for
a long time, or wh en driving fre-
quently through heavy traffic
■Engine coolant reservoir
The coolant level is satisfactory
if it is between the “MAX” and
“MIN” lines on the reservoir
when the engine is cold.
Reservoir
“MAX” line
“MIN” line
If the level is on or below the “MIN”
line, add coolant up to the “MAX”
line. ( P.438)
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 prolonged 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 an d acceptable
manner. Do not dispose of used
oil and filters in household trash,
in sewers or onto the ground.
Call your Toyota dealer, service
station or auto parts store for
information concerning recy-
cling or disposal.
●Do not leave used engine oil
within the rea ch of children.
NOTICE
■To prevent serious engine
damage
Check the oil le vel 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 dip-
stick every time you refill the
vehicle.
●Be sure the engine oil filler cap
is properly tightened.
Checking the coolant

492Alphabetical Index
If you have a flat tire ............. 417
If you lose your keys ............ 429
If you think something is wrong........................................... 401
If your vehicle becomes stuck ........................................... 441
If your vehicle has to be stopped in an emergency................. 395
If your vehicle needs to be towed ........................................... 397
If your vehicle overheats ...... 438
Energy monitor ....................... 105
Engine ACCESSORY mode ............. 177
Compartment ....................... 350
Engine switch ....................... 174
Hood..................................... 348
How to start the hybrid system........................................... 174
Identification number ............ 445
If the hybrid sy stem will not start
........................................... 428
If your vehicle has to be stopped in an emergency................. 395
Ignition switch (power switch) ........................................... 174
Overheating.......................... 438
Power switch ........................ 174
Tachometer ...................... 84, 87
Engine coolant Capacity ............................... 447
Checking .............................. 352
Engine coolant temperature gauge................................. 84, 87
Engine oil Capacity ............................... 446
Checking .............................. 350
Preparing and c hecking before
winter.................................. 291
Warning light ........................ 403
Engine switch (power switch)174
Enhanced VSC ........................ 285 EPS (Electric Po
wer Steering)
...............................................285 Warning light.........................405
EV drive mode.........................179
EV Driving Ratio ...............94, 101
EV indicator...............................69
EV Ratio .............................94, 101
Event data recorder (EDR) .........8
F
Flat tire Tire pressure w arning system
...........................................360
Vehicles with an emergency tire puncture repair ki t...............417
Floor mats .................................22
Fluid Brake ....................................449
Hybrid transmission ..............448
Washer .................................355
Fog lights ................................198 Replacing light bulbs ............388
Switch ...................................198
Front passenger occupant clas- sification system ....................37
Front seats Adjustment ...........................134
Cleaning ...............................337
Correct driving posture ...........23
Head restraints .....................137
Seat heaters ....... ..................306
Front side marker lights Light switch...........................192
Replacing light bulbs ....387, 388
Wattage ................................450
Front turn signal lights Replacing light bulbs ....387, 388
Turn signal lever ...................185
Wattage ................................450
Fuel Capacity ...............................445
Fuel gauge .......................84, 87

496Alphabetical Index
O
Odometer ............................ 85, 89
Odometer and trip meter displayDisplay change button...... 85, 89
Display items .................... 86, 89
Oil Engine oil ............................. 446
Rear differential oil ............... 448
Open tray ................................ 312
Opener Back door ..................... 122, 123
Fuel filler door ...................... 202
Hood..................................... 348
Outside rear view mirrors Adjustment ........................... 142
BSM (Blind Spot Monitor)..... 252
Folding ................................. 142
Outside rear view mirror defog-gers .................................... 301
RCTA function ...................... 257
Safe Exit Assist .................... 263
Outside temperature .......... 84, 87
Overheating ............................ 438
P
Paddle shift switches ............. 183
Panic mode ............................. 114
Parking assist sensors (intuitive parking assist) ...................... 268
Parking brake Operation ............................. 186
Parking brake engaged warning buzzer ................................ 188
Warning light ........................ 408
Warning message ................ 188
Parking lights Light switch .......................... 192
Replacing light bulbs ............ 387
Wattage ................................ 450 Parking Support Brake function
(for rear-crossing vehicles) .281Function................................281
Parking Support Brake function (static objects) ......................279Function................................279
PCS (Pre-Collision System) Function................................213
Warning light.........................407
Personal lights ........................308
PKSB (Parking Support Brake) ...............................................274
Power control unit ....................71
Power control unit coolant Checking ..............................352
Preparing and checking before winter ..................................291
Power outlet ............................316
Power steering (Electric power steering system) ...................285Warning light.........................405
Power switch...........................174 Changing the power switch modes.................................177
Power windows Door lock linked window opera-tion......................................144
Jam protection function ........143
Operation..............................143
Window lock switch ..............145
Pre-Collision System (PCS) Function................................213
Warning light.........................407
R
Radiator ...................................353
RCTAFunction................................257
RCTA function .........................258
Rear Cross Traffic Alert (RCTA) ...............................................257

500Alphabetical Index
V
Vanity lights ............................ 324
Vanity mirrors ......................... 324
Vehicle data recording ............... 6
Vehicle identification number444
Vehicle information display ... 95, 102
Vehicle Stability Control (VSC) ............................................... 284
VSC (Vehicle Stability Control) ............................................... 284
W
Warning buzzers ABS ...................................... 404
Airbags ................................. 404
Approach warning ................ 241
Brake hold ............................ 409
Brake Override System ........ 404
Brake system ....................... 402
Charging system .................. 403
Downshifting......................... 184
Drive-Start Control ............... 404
Electric power steering ......... 405
Engine .................................. 403
High coolant temperature ..... 402
Hybrid system overheat ....... 403
Intuitive parking assist OFF indi-cator ................................... 407
LDA (Lane Departure Alert) 228, 407
Low engine oil pressure ....... 403
LTA (Lane Tracing Assist) ... 223, 406
Open door .................... 116, 118
Seat belt ....................... 405, 406
Warning label ............................ 71
Warning lights ........................ 402 ABS ...................................... 404
Brake hold operated indicator........................................... 409 Brake Override System ........404
Brake system ........................402
Charging system ..................403
Cruise control indicator.........407
Drive-Start Control
................404
Driving assist information indica- tor .......................................408
Dynamic radar cruise control indicator ..............................407
Electric power steering .........405
High coolant temperature .....402
Hybrid system overheat ........403
Intuitive parking assist OFF indi- cator ...................................407
LDA indicator ........................407
Low engine oil pressure .......403
Low fuel level........................405
LTA indicator .........................406
Malfunction indica tor lamp ....403
Parking brake indicator.........408
Pre-collision syst em .............407
Seat belt reminder light 405, 406
Slip indicator .........................408
SRS ......................................404
Tire pressure ...... ..................406
Warning messages .................412
Washer Checking ..............................355
Preparing and checking before winter ..................................291
Switch ...................................198
Washing and waxing ..............334
Weight Cargo capacity .....................163
Load limits ............................163
Wheels Replacing .............................376
Replacing wheels .................370
Size ......................................449
Window lock switch ...............145
Windows Power windows ....................143