2021 TOYOTA RAV4 HYBRID check engine

6788-2. Steps to take in an emergency
“FULL” and “LOW” lines on
the reservoir.
Reservoir
“FULL” line
“LOW” line
5 Add coolant if necessary.
Water can be us ed in an emer-
gency if power control unit coolant
is unavailable.
If water was added in an emer-
gency, have the vehicle inspected
at your Toyota dealer as soon as
possible.
6 After stopping the hybrid sys-
tem and waiting for 5 minutes
or more, start the hybrid sys-
tem again and check for the
multi-information display.
If the message does not disappear:
Stop the hybrid system and contact
your Toyota dealer.
If the message is not displayed:
The hybrid system temperature has dropped and the vehicle may be
driven normally.
However, if the message appears
again frequently, contact your
Toyota dealer.
A
B
C
WARNING
■When inspecting under the
hood of your vehicle
Observe the following precau-
tions.
Failure to do so may result in seri-
ous injury such as burns.
●If steam is seen coming from
under the hood, do not open the
hood until the steam has sub-
sided. The engine compart-
ment may be very hot.
●After the hybrid system has
been turned off , check that the
“READY” indicator is off.
When the hybrid system is oper-
ating, the gasoline engine may
automatically start, or the cool-
ing fan may suddenly operate
even if the gasoline engine
stops. Do not touch or approach
rotating parts such as the fan,
which may lead to fingers or
clothing (especially a tie, a scarf
or a muffler) getting caught,
resulting in serious injury.
●Do not loosen the coolant reser-
voir cap while the hybrid system
and radiator are hot.
High temperature steam or
coolant could spray out.
NOTICE
■When adding engine/power
control unit coolant
Add coolant slowly after the
hybrid system has cooled down
sufficiently. Adding cool coolant to
a hot hybrid system too quickly
can cause damage to the hybrid
system.

6869-1. Specifications
Front
Rear
*: The model code is indicated on the Certification Regulation Label.
(  P.684)
■Oil capacity (Drain and refill  reference*)
*: The engine oil capacity is a reference quantity to be used whe n changing
the engine oil. Warm up and turn off the hybrid system, wait mo re than 5
minutes, and check the o il level on the dipstick.
■Engine oil selection
“Toyota Genuine Motor Oil” is used in your Toyota vehicle.
Use Toyota approved “Toyota
Electric motor (traction motor)
TypePermanent magnet synchronous motor
Maximum output88 kW
Maximum torque149 ft•lbf (202 N•m, 20.6 kgf•m)
TypePermanent magnet synchronous motor
Maximum output40 kW
Maximum torque89.2 ft•lbf (121 N•m, 12.3 kgf•m)
Hybrid battery (traction battery)
Model code*AXAH54LAXAL54L
TypeNickel-Metal hydride
batteryLithium-ion battery
Voltage7.2 V/module3.7 V/cell
Capacity6.5 Ah (3HR)4.3 Ah
Quantity34 modules70 cells
Nominal voltage244.8 V259.0 V
Lubrication system
With filter4.8 qt. (4.5 L
, 4.0 Imp. qt.)
Without filter4.4 qt. (4.2 L, 3.7 Imp. qt.)

Alphabetical Index739
Jam protection function ........ 183
Operation ............................. 182
Emergency, in case of If a warning buzzer sounds .. 642
If a warning light turns on ..... 642
If a warning message is dis-played................................. 654
If the 12-volt battery is dis- charged .............................. 672
If the electronic key does not operate properly ................. 670
If the fuel filler door cannot be opened ............................... 669
If the hybrid sy stem will not start
........................................... 667
If the vehicle is trapped in rising water .................................. 636
If you have a flat tire ............. 658
If you lose your keys ............ 668
If you think something is wrong ........................................... 641
If your vehicle becomes stuck ........................................... 680
If your vehicle has to be stopped in an emergency................. 635
If your vehicle needs to be towed ........................................... 637
If your vehicle overheats ...... 677
Emergency flashers ............... 634
Energy monitor ....................... 113
Engine Compartment ....................... 582
Hood..................................... 579
Identification number ............ 685
Engine coolant Capacity ............................... 688
Checking .............................. 584
Preparing and c hecking before
winter.................................. 378
Warning light ........................ 643
Engine coolant temperature gauge................................. 94, 98 Engine oil
Capacity ...............................686
Checking ..............................582
Preparing and checking before winter ..................................378
Warning light ........................643
Enhanced Vehicle Stability Con- trol (Enhanced VSC ) .............369
Enhanced VSC (Enhanced Vehi- cle Stability Control).............369
Entering letters and numbers/list screen operation...................397Entering letters and numbers397
List screen ............................398
EPS (Electric Po wer Steering)
Function................................370
Warning light ........................644
Establishing an Android Auto connection .......... ..................420
Establishing an Apple CarPlay connection .......... ..................419
EV drive mode.........................217
Event data recorder (EDR) .......10
EV indicator...............................73
F
Flat tire.....................................658 Tire pressure warning system...........................................593
Floor mats .................................28
Fluid Brake ............................586, 689
Hybrid transmission ..............689
Rear differential ....................689
Washer .................................587
FM ............................................437
Fog lights Replacing light bulbs ............624
Switch ...................................235
Wattage ................................692
Footwell lights ........................534
Front passenger’s seat belt

750Alphabetical Index
system ..................................... 74
Vehicle Stability Control (VSC) ............................................... 369
Ventilators (seat ventilators) . 531
Voice button (Setup screen).. 392
Voice command system ........ 470 Voice command system opera-tion ..................................... 471
VSC (Vehicle Stability Control) ............................................... 369
W
Warning buzzers Approach warning ................ 278
Brake hold ............................ 648
Brake Override System ........ 648
Brake system ....................... 642
Downshifting......................... 222
Drive-Start Control ............... 648
Electric power steering ......... 644
High coolant temperature ..... 643
Intuitive parking assist OFF indi-cator ................................... 646
Intuitive parking assist .......... 291
Low engine oil pressure ....... 643
LTA (Lane Tracing Assist).... 258
LTA indicator ........................ 645
Open door ............................ 131
Open hood ........................... 131
Open window ....................... 177
PKSB OFF indicato r ............. 646
Pre-collision warning ............ 250
RCTA (Rear Cross Traffic Alert) ........................................... 283
RCTA OFF indicator............. 647
Seat belt reminde r ........ 649, 650
Vehicle sway warning........... 262
Warning lights ABS ...................................... 644
Brake hold operated indicator........................................... 648
Brake Override System ........ 648 Brake system ........................642
Charging system ..................642
Drive-Start Control
................648
Electric power steering .........644
Engine ..................................643
High coolant temperature .....643
Intuitive parking assist OFF indi- cator ...................................646
Low engine oil pressure .......643
Low fuel level........................649
LTA indicator ........................645
Malfunction indica tor lamp ....643
Parking brake indicator.........648
PCS warning light .................645
PKSB (Parking Support Brake) ...........................................648
PKSB OFF indicator .............646
RCTA OFF indicator .............647
Seat belt reminder light 649, 650
Slip indicator .........................647
SRS ......................................644
Tire pressure ...... ..................649
Warning messages .................654
Washer Checking ..............................587
Low washer fluid warning mes-sage............................587, 654
Preparing and checking before winter ..................................378
Switch ...........................236, 239
Washing and waxing ..............566
Weight Cargo capacity .............196, 199
Load limits ............................199
Weight ..................................684
Wheels .....................................607 Replacing wheels .................607
Size ......................................690
Wi-Fi
®.......................................414
Connecting a device to the in- vehicle access point ...........414
Operating hints .....................417