2022 TOYOTA RAV4 PLUG-IN HYBRID check engine light

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5
5-2. Driving procedures
Driving
QS mode
OYou can choose from 6 levels of accelerating force and engine braking force.
OA lower shift range will provide greater accelerating force and engine braking
force than a higher shift range, and the engine revolutions will also increase.
OTo prevent the engine from over-rev-ving, upshifting may automatically
occur when the shift range is 3 or lower.
OWhen the shift range is 4 or lower, holding the shift lever toward “+” sets the shift range to 6.
QDownshifting restriction warning
buzzer
To help ensure safety and driving per- formance, downshifting operation may
sometimes be restricted. In some cir- cumstances, downshifting may not be possible even when the shift lever or
paddle shift switches (if equipped) is operated. (A buzzer will sound twice.)
QIf the “S” indicator does not come on or the “D” indicator is displayed
even after shifting the shift lever to S
This may indicate a malfunction in the
transmission system. Have the vehicle inspected by any authorized Toyota
retailer or Toyota authorized repairer, or any reliable repairer immediately. (In this situation, the transmission will oper-
ate in the same manner as when the shift lever is in D.)
1 Right turn
2 Lane change to the right (move
the lever partway and release it)
The right hand signals will flash 3 times.
3 Lane change to the left (move
the lever partway and release it)
The left hand signals will flash 3 times.
4 Left turn
QTurn signals can be operated when
The power switch is in ON.
QIf the indicator flashes faster than
usual
Check that a light bulb in the front or rear turn signal lights has not burned
out.
Turn signal lever
Operating instructions

7
441
7
Maintenance and care
Maintenance and care
7-1. Maintenance and care
Cleaning and protecting the
vehicle exterior ............... 442
Cleaning and protecting the
vehicle interior ................ 445
7-2. Maintenance
Maintenance requirements 448
7-3. Do-it-yourself maintenance
Do-it-yourself service precau-
tions ................................ 450
Hood ................................. 452
Positioning a floor jack...... 453
Engine compartment ........ 455
12-volt battery ................... 460
Tires.................................. 463
Tire inflation pressure ....... 472
Wheels.............................. 473
Air conditioning filter ......... 475
Cleaning the DC/DC Con-
verter air intake vent and filter
....................................... 479
Wiper insert replacement .. 482
Electronic key battery ....... 486
Checking and replacing fuses
....................................... 488
Light bulbs ........................ 491

519
8
8-2. Steps to take in an emergency
When trouble arises
• A warning message about an opera-
tion of the brake pedal may be shown while the driving support systems such as PCS (Pre-Collision system) (if
equipped) or the dynamic radar cruise control with full-speed range (if equipped) is operating. If a warning
message is shown, be sure to decel- erate the vehicle or follow an instruc-tion shown on the multi-information
display. • A warning message is shown when Brake Override System operates.
( P.257) • A warning message is shown when Drive-Start Control or Parking Support
Brake function (if equipped) operates ( P.257, 379). Follow the instructions on the multi-information display.
OIf a message about an operation of the power switch is shown
An instruction for operation of the power
switch is shown when the incorrect pro-
cedure for starting the hybrid system is
performed or the power switch is oper-
ated incorrectly. Follow the instructions
shown on the multi-information display
to operate the power switch again.
OIf a message about a shift lever opera- tion is shown
To prevent the shift lever from being
operated incorrectly or the vehicle from
moving unexpectedly, a message that
requires shifting the shift lever may be
shown on the multi-information display.
In that case, follow the instruction of the
message and shift the shift lever.
OIf a message or image about an open/close state of a part or replen-
ishment of a consumable is shown
Confirm the part indicated by the multi-
information display or a warning light,
and then perform the coping method
such as closing the open door or replen-
ishing a consumable.
QIf a message that indicates the
need for visiting any authorized Toyota retailer or Toyota autho-rized repairer, or any reliable
repairer is displayed
The system or part shown on the multi- information display is malfunctioning.
Have the vehicle inspected by any authorized Toyota retailer or Toyota authorized repairer, or any reliable
repairer immediately.
QIf a message that indicates the need for referring to Owner’s Man-ual is displayed
OIf the following messages are shown, follow the instructions, accordingly.
• “Blind Spot Monitor Unavailable” ( P.350) • “RCTA Unavailable” ( P.350)
• “Engine Coolant Temp High” ( P.551) • “Exhaust Filter Full” ( P.390)
OIf the following messages are shown, there may be a malfunction.
Immediately have the vehicle inspected by any authorized Toyota retailer or
Toyota authorized repairer, or any reli- able repairer.• “Plug-in Charging System Malfunc-
tion” • “Hybrid System Malfunction”• “Charging system malfunction”
• “Check Engine” • “Traction battery system malfunction”• “Accelerator System Malfunction”
• “Smart Entry & Start System Malfunc- tion”
OIf the following messages are shown, there may be a malfunction.
Immediately stop the vehicle in a safe place and contact any authorized Toyota retailer or Toyota authorized
repairer, or any reliable repairer. Con- tinuing to drive the vehicle may be dan-gerous.
•“Oil Pressure Low” • “Braking Power Low”
OIf any of the following messages are shown on the multi-information dis-

521
8
8-2. Steps to take in an emergency
When trouble arises
QIf “Engine Oil Level Low Add or
Replace” is displayed
The engine oil level may be low. Check the level of the engine oil, and add
engine oil if necessary. This message may be displayed if the vehicle is stopped on a slope. Move the vehicle to
a level surface and check if the mes- sage disappears.
QIf a message that indicates the mal-function of front camera is dis-
played (if equipped)
The following systems may be sus- pended until the problem shown in the
message is resolved. ( P.309, 508)
OPCS (Pre-Collision System)*
OLTA (Lane Tracing Assist)*
OAHB (Automatic High Beam)*
ORSA (Road Sign Assist)*
ODynamic radar cruise control with full-
speed range*
*: If equipped
QIf a message that indicates the mal- function of radar sensor is dis-
played
The following systems may be sus- pended until the problem shown in the
message is resolved. ( P.309, 508)
OPCS (Pre-Collision System)*
OLTA (Lane Tracing Assist)*
ODynamic radar cruise control with full-
speed range*
*: If equipped
QIf “Radar Cruise Control Temporar- ily Unavailable See Owner’s Man-
ual” is shown
The dynamic radar cruise control with full-speed range system (if equipped) is
suspended temporarily or until the prob- lem shown in the message is resolved. (causes and coping methods: P.309)
QIf “Radar Cruise Control Unavail-
able” is shown
The dynamic radar cruise control with full-speed range system (if equipped)
cannot be used temporarily. Use the system when it becomes available again.
QWarning buzzer
 P.516
WARNING
QIf a warning light comes on or a warning buzzer sounds when a
warning message is shown on the multi-information display
 P.517
NOTICE
Q“High Power Consumption Par- tial Limit On AC/Heater Opera-
tion” is frequently shown
There is a possible malfunction relat- ing to the charging system or the 12-
volt battery may be deteriorating. Have the vehicle inspected by any
authorized Toyota retailer or Toyota authorized repairer, or any reliable repairer.
QIf “Maintenance Reqd. For Trac-tion Battery At Your Dealer” is
shown
The hybrid battery (traction battery) is scheduled to be inspected or
replaced. Have the vehicle inspected by any authorized Toyota retailer or Toyota authorized repairer, or any
reliable repairer immediately.
OContinuing to drive the vehicle with- out having the hybrid battery (trac-
tion battery) inspected will cause the hybrid system not to start.
OIf the hybrid system does not start, contact any authorized Toyota retailer or Toyota authorized
repairer, or any reliable repairer immediately.

589Alphabetical Index
When charging cannot be carried
out ............................................ 155
Charging port ................................ 105
If the charging port lid does not open
................................................. 120
Locking and unlocking ............... 120
Opening and closing .................. 106
Child-protector.............................. 207
Child restraint system .................... 50
Child restraint system installation
method....................................... 59
Fixed with a seat belt ................... 60
Fixed with an ISOFIX lower anchor-
age ............................................. 62
Points to remember...................... 51
Riding with children ...................... 49
Using a top tether anchorage....... 63
Child safety ..................................... 49
12-volt battery precautions. 461, 550
Airbag precautions ....................... 44
Back door precautions ............... 208
Charging precautions ................. 132
Heated steering wheel and seat
heater precautions ................... 416
How your child should wear the seat
belt ............................................. 36
Panoramic moon roof precautions
................................................. 252
Power window lock switch ......... 249
Power window precautions ........ 248
Rear door child-protectors ......... 207
Seat belt precautions ................... 35
Seat heater precautions ............. 416
Cleaning ................................ 442, 445
Aluminum wheels ....................... 442
DC/DC Converter air intake vent 479
Exterior....................................... 442
Front camera.............................. 301
Interior ........................................ 445
Radar sensor ............................. 301
Seat belts ................................... 445Water-repellent coating .............. 443
Clock ..............................................177
Coat hooks .................................... 439
Condenser ..................................... 458
Console box .................................. 423
Consumption screen .................... 193
Convenience Services (Suggestion
function) ...................................... 187
Coolant
Capacity ..................................... 562
Checking .................................... 457
Preparing and checking before win-
ter ............................................. 398
Warning light .............................. 509
Cooling system .............................457
Engine overheating .................... 551
Hybrid system overheating......... 553
Cruise control
Cruise control .............................344
Dynamic radar cruise control with
full-speed range .......................332
Cup holders ...................................424
Current fuel consumption ............196
Current fuel economy................... 179
Curtain shield airbags ....................39
Customizable features ................. 569
D
Daytime running light system ..... 288
Replacing light bulbs ..................491
DC/DC converter air intake vent .... 98
Cleaning ..................................... 479
Deck board .................................... 426
Deck under tray.............................427
Defogger
Outside rear view mirrors ........... 408
Rear window .............................. 408
Windshield.................................. 407
Digital Rear-view Mirror ............... 236
Dimensions ...................................558
Display

591Alphabetical Index
Electronic sunshade .................... 250
Jam protection function .............. 251
Operation ................................... 250
Emergency, in case of
If a warning buzzer sounds ........ 508
If a warning light turns on ........... 508
If a warning message is displayed
................................................. 518
If the 12-volt battery is discharged
................................................. 546
If the electronic key does not operate
properly.................................... 544
If the fuel filler door cannot be
opened..................................... 543
If the hybrid system will not start 541
If the vehicle is submerged or water
on the road is rising ................. 501
If you have a flat tire........... 522, 533
If you lose your keys .................. 543
If you think something is wrong.. 506
If your vehicle becomes stuck .... 555
If your vehicle has to be stopped in
an emergency .......................... 500
If your vehicle needs to be towed
................................................. 503
If your vehicle overheats ............ 551
Emergency brake signal .............. 392
Emergency flashers ..................... 500
Emergency tire puncture repair kit
..................................................... 522
Energy monitor ............................. 193
Engine
Compartment ............................. 455
Exhaust gas precautions.............. 47
Hood .......................................... 452
How to start the hybrid system... 273
Identification number.................. 559
If the hybrid system will not start 541
If your vehicle has to be stopped in
an emergency .......................... 500
Overheating ............................... 551Power switch .............................. 273
Engine coolant
Capacity ..................................... 562
Checking .................................... 457
High coolant temperature warning
light .......................................... 509
Preparing and checking before win-
ter ............................................. 398
Warning light .............................. 509
Engine coolant temperature gauge
..................................................... 172
Engine oil
Capacity ..................................... 561
Checking .................................... 455
Preparing and checking before win-
ter ............................................. 398
Warning light .............................. 509
EPS (Electric Power Steering)
Function ..................................... 392
Warning light .............................. 510
EV/HV mode selection switch........ 86
EV driving range ........................... 102
EV mode ..........................................85
Exhaust gas precautions ............... 47
Extended Headlight Lighting system
..................................................... 289
F
Flat tire ................................... 522, 533
Tire pressure warning system .... 465
Floor mats ....................................... 32
Fluid
Brake .......................................... 564
Hybrid transmission.................... 563
Rear differential .......................... 564
Washer ....................................... 459
Fog lights
Replacing light bulbs ..................491
Switch......................................... 293
Footwell lights............................... 419
Front fog lights

600Alphabetical Index
Vanity lights................................ 430
Wattage...................................... 565
Vanity mirrors ............................... 430
Vehicle data recordings ................... 7
Vehicle identification number ..... 558
Vehicle Stability Control (VSC) ... 391
Ventilators (seat ventilators) ....... 416
VSC (Vehicle Stability Control) ... 391
W
Warning buzzers
Approach warning ...................... 339
Brake hold .................................. 514
Brake Override System .............. 514
Brake system ............................. 508
BSM OFF indicator .................... 513
Charging system ........................ 509
Downshifting ...................... 279, 281
Drive-Start Control ..................... 514
Electric power steering............... 510
High coolant temperature........... 509
Hybrid system overheat ............. 509
Low engine oil pressure ............. 509
LTA (Lane Tracing Assist) . 318, 511
Open door .................................. 206
Open hood ................................. 206
Open window ............................. 248
PKSB OFF indicator................... 512
Pre-collision warning .......... 311, 511
Radar cruise control ................... 339
RCTA (Rear Crossing Traffic Alert)
................................................. 349
RCTA OFF indicator .................. 513
RSA (Road Sign Assist) ............. 328
Seat belt reminder.............. 515, 516
Shift position ...................... 280, 281
Toyota parking assist ................. 371
Toyota parking assist-sensor OFF
indicator ................................... 512
Vehicle sway warning ................ 322
Warning lightsABS ............................................ 510
Brake hold operated indicator .... 514
Brake Override System .............. 514
Brake system .............................508
BSM OFF indicator..................... 513
Charging system ........................ 509
Driver’s seat belt reminder light.. 515
Drive-Start Control ..................... 514
Electric power steering ............... 510
Engine ........................................510
Front passenger’s seat belt reminder
light .......................................... 515
High coolant temperature ........... 509
Hybrid system overheat ............. 509
Low engine oil pressure ............. 509
Low fuel level .............................515
LTA indicator .............................. 511
Malfunction indicator lamp ......... 510
Parking brake indicator .............. 514
PCS warning light.......................511
PKSB OFF indicator ................... 512
PKSB.......................................... 512
RCTA OFF indicator................... 513
Rear passengers’ seat belt reminder
lights......................................... 516
Seat belt reminder light ...... 515, 516
Slip indicator............................... 513
SRS ............................................ 510
Tire pressure .............................. 515
Toyota parking assist-sensor OFF
indicator ...................................512
Warning messages .......................518
Washer
Checking .................................... 459
Low washer fluid warning message
......................................... 459, 518
Preparing and checking before win-
ter ............................................. 398
Switch................................. 294, 296
Washing and waxing .................... 442
Wheels ........................................... 473