warning light TOYOTA RAV4 PLUG-IN HYBRID 2022 Manual Online

8
499
8
When trouble arises
When trouble arises
8-1. Essential information
Emergency flashers .......... 500
If your vehicle has to be
stopped in an emergency 500
If the vehicle is submerged or
water on the road is rising
....................................... 501
8-2. Steps to take in an emer-
gency
If your vehicle needs to be
towed .............................. 503
If you think something is wrong
....................................... 506
If a warning light turns on or a
warning buzzer sounds... 508
If a warning message is dis-
played ............................. 518
If you have a flat tire (vehicles
without spare tire) ........... 522
If you have a flat tire (vehicles
with spare tire) ................ 533
If the hybrid system will not
start ................................ 541
If you lose your keys ......... 543
If the fuel filler door cannot be
opened ........................... 543
If the electronic key does not
operate properly ............. 544
If the 12-volt battery is dis-
charged .......................... 546
If your vehicle overheats... 551
If the vehicle becomes stuck
....................................... 555

5088-2. Steps to take in an emergency
QBrake system warning light (warning buzzer)
QBrake system warning light
If a warning light turns on or a warning buzzer sounds
Calmly perform the following actions if any of the warning lights
comes on or flashes. If a light comes on or flashes, but then goes
off, this does not necessarily indicate a malfunction in the system.
However, if this continues to occur, have the vehicle inspected by
any authorized Toyota retailer or Toyota authorized repairer, or any
reliable repairer.
Actions to the warning lights or warning buzzers
Warning lightDetails/Actions
(Red)
Indicates that:
 The brake fluid level is low; or
 The brake system is malfunctioning
 Immediately stop the vehicle in a safe place
and contact any authorized Toyota retailer or
Toyota authorized repairer, or any reliable
repairer. Continuing to drive the vehicle may
be dangerous.
Warning lightDetails/Actions
(Yellow)
Indicates a malfunction in:
 The parking brake system;
 The regenerative braking system; or
 The electronically controlled brake system
 Have the vehicle inspected by any authorized
Toyota retailer or Toyota authorized repairer,
or any reliable repairer immediately.

509
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8-2. Steps to take in an emergency
When trouble arises
QCharging system warning light*
*: This light illuminates on the multi-information display.
QHigh coolant temperature warning light* (warning buzzer)
*: This light illuminates on the multi-information display with a message.
QHybrid system overheat warning light* (warning buzzer)
*: This light illuminates on the multi-information display with a message.
QLow engine oil pressure warning light* (warning buzzer)
*: This light illuminates on the multi-information display with a message.
Warning lightDetails/Actions
Indicates a malfunction in the vehicle’s charging sys-
tem
 Immediately stop the vehicle in a safe place
and contact any authorized Toyota retailer or
Toyota authorized repairer, or any reliable
repairer.
Warning lightDetails/Actions
Indicates that the engine is overheating
 Immediately stop the vehicle in a safe place.
Handling method ( P.551)
Warning lightDetails/Actions
Indicates that the hybrid system has overheated
 Stop the vehicle in a safe place.
Handling method ( P.551)
Warning lightDetails/Actions
Indicates that the engine oil pressure is too low
 Immediately stop the vehicle in a safe place
and contact any authorized Toyota retailer or
Toyota authorized repairer, or any reliable
repairer.

5108-2. Steps to take in an emergency
QMalfunction indicator lamp*
*: This light illuminates on the multi-information display.
QSRS warning light
QABS warning light
QElectric power steering system warning light* (warning buzzer)
*: This light illuminates on the multi-information display.
Warning lightDetails/Actions
Indicates a malfunction in:
 The hybrid system;
 The electronic engine control system;
 The electronic throttle control system; or
 The emission control system (if equipped)
 Have the vehicle inspected by any authorized
Toyota retailer or Toyota authorized repairer,
or any reliable repairer immediately.
Warning lightDetails/Actions
Indicates a malfunction in:
 The SRS airbag system; or
 The seat belt pretensioner system
 Have the vehicle inspected by any authorized
Toyota retailer or Toyota authorized repairer,
or any reliable repairer immediately.
Warning lightDetails/Actions
Indicates a malfunction in:
 The ABS; or
 The brake assist system
 Have the vehicle inspected by any authorized
Toyota retailer or Toyota authorized repairer,
or any reliable repairer immediately.
Warning lightDetails/Actions
(Red/yellow)
Indicates a malfunction in the EPS (Electric Power
Steering) system
 Have the vehicle inspected by any authorized
Toyota retailer or Toyota authorized repairer,
or any reliable repairer immediately.

511
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8-2. Steps to take in an emergency
When trouble arises
QPCS warning light (warning buzzer)
QLTA indicator* (warning buzzer)
*: This light illuminates on the multi-information display.
Warning lightDetails/Actions
(Flashes or illuminates)
(If equipped)
When a buzzer sounds simultaneously:
Indicates a malfunction has occurred in the PCS
(Pre-Collision System).
 Have the vehicle inspected by any authorized
Toyota retailer or Toyota authorized repairer,
or any reliable repairer immediately.
When a buzzer does not sound:
The PCS (Pre-Collision System) has become tempo-
rarily unavailable, corrective action may be neces-
sary.
 Follow the instructions displayed on the multi-
information display. ( P.309, 518)
If the PCS (Pre-Collision System) or VSC (Vehicle
Stability Control) system is disabled, the PCS warn-
ing light will illuminate.
 P.317
Warning lightDetails/Actions
(Orange) (If equipped)
Indicates a malfunction in the LTA (Lane Tracing
Assist)
 Follow the instructions displayed on the multi-
information display. ( P.327)

5128-2. Steps to take in an emergency
QToyota parking assist-sensor OFF indicator* (warning buzzer)
*: This light illuminates on the multi-information display.
QPKSB OFF indicator*
*: This light illuminates on the multi-information display.
Warning lightDetails/Actions
When a buzzer sounds:
Indicates a malfunction in the Toyota parking assist-
sensor function
 Have the vehicle inspected by any authorized
Toyota retailer or Toyota authorized repairer,
or any reliable repairer immediately.
When a buzzer does not sound:
Indicates that the system is temporarily unavailable,
possibly due to a sensor being dirty or covered with
ice, etc.
 Follow the instructions displayed on the multi-
information display. ( P.373, 518)
Warning lightDetails/Actions
(If equipped)
If “Parking Support Brake Malfunction Visit Your
Dealer” is displayed on the multi-information display:
Indicates a malfunction in the PKSB (Parking Support
Brake) system
 Have the vehicle inspected by any authorized
Toyota retailer or Toyota authorized repairer,
or any reliable repairer immediately.
If “Parking Assist Unavailable” is displayed on the
multi-information display:
Indicates that the system is temporarily unavailable,
possibly due to a sensor being dirty or covered with
ice, etc.
 Follow the instructions displayed on the multi-
information display. ( P.383, 518)

513
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8-2. Steps to take in an emergency
When trouble arises
QBSM OFF indicator* (warning buzzer)
*: This light illuminates on the multi-information display.
QRCTA OFF indicator* (warning buzzer)
*: This light illuminates on the multi-information display.
QSlip indicator light
Warning lightDetails/Actions
Indicates a malfunction in the BSM (Blind Spot Moni-
tor) function
 Have the vehicle inspected by any authorized
Toyota retailer or Toyota authorized repairer,
or any reliable repairer immediately.
Indicates that the rear bumper around the radar sen-
sor is covered with dirt, etc. ( P.364)
 Follow the instructions displayed on the multi-
information display. ( P.350, 518)
Warning lightDetails/Actions
(If equipped)
Indicates a malfunction in the RCTA (Rear Crossing
Traffic Alert) function
 Have the vehicle inspected by any authorized
Toyota retailer or Toyota authorized repairer,
or any reliable repairer immediately.
Indicates that the rear bumper around the radar sen-
sor is covered with dirt, etc. ( P.364)
 Follow the instructions displayed on the multi-
information display. ( P.350, 518)
Warning lightDetails/Actions
Indicates a malfunction in:
 The VSC/Trailer Sway Control system;
 The TRC system;
 The Trail Mode function; or
 The hill-start assist control system
 Have the vehicle inspected by any authorized
Toyota retailer or Toyota authorized repairer,
or any reliable repairer immediately.

5148-2. Steps to take in an emergency
QInappropriate pedal operation warning light* (warning buzzer)
*: This light illuminates on the multi-information display.
QBrake hold operated indicator (warning buzzer)
QParking brake indicator
Warning lightDetails/Actions
When a buzzer sounds:
 Brake Override System is malfunctioning
 Drive-Start Control is malfunctioning
 Drive-Start Control is operating
 Follow the instructions displayed on the multi-
information display.
When a buzzer does not sound:
Brake Override System is operating.
 Release the accelerator pedal and depress the
brake pedal.
Warning lightDetails/Actions
(Flashes)
Indicates a malfunction in the brake hold system
 Have the vehicle inspected by any authorized
Toyota retailer or Toyota authorized repairer,
or any reliable repairer immediately.
Warning lightDetails/Actions
(Flashes)
It is possible that the parking brake is not fully
engaged or released
 Operate the parking brake switch once again.
This light comes on when the parking brake is not
released. If the light turns off after the parking brake
is fully released, the system is operating normally.

515
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8-2. Steps to take in an emergency
When trouble arises
QTire pressure warning light*
*: This light illuminates on the multi-information display.
QLow fuel level warning light
QDriver’s and front passenger’s seat belt reminder light (warning
buzzer)*
*: Driver’s and front passenger’s seat belt warning buzzer:
The driver’s and front passenger’s seat belt warning buzzer sounds to alert the
driver and front passenger that his or her seat belt is not fastened. If the seat belt
is unfastened, the buzzer sounds intermittently for a certain period of time after
the vehicle reaches a certain speed.
Warning lightDetails/Actions
When the light comes on after blinking for approxi-
mately 1 minute (a buzzer does not sound):
Malfunction in the tire pressure warning system
 Have the system checked by any authorized
Toyota retailer or Toyota authorized repairer,
or any reliable repairer.
When the light comes on (a buzzer sounds):
Low tire inflation pressure from natural causes
 Adjust the tire inflation pressure to the speci-
fied cold tire inflation pressure level. ( P.564)
Low tire inflation pressure from flat tire
 Immediately stop the vehicle in a safe place.
Handling method ( P.516)
Warning lightDetails/Actions
Indicates that remaining fuel is approximately 8.3 L
(2.2 gal., 1.8 Imp. gal.) or less
 Refuel the vehicle.
Warning lightDetails/Actions
Warns the driver and/or front passenger to fasten
their seat belts
 Fasten the seat belt.
If the front passenger’s seat is occupied, the
front passenger’s seat belt also needs to be
fastened to make the warning light (warning
buzzer) turn off.

5168-2. Steps to take in an emergency
QRear passengers’ seat belt reminder lights*1 (warning buzzer)*2
*1: This light illuminates on the multi-information display.
*2: Rear passengers’ seat belt warning buzzer:
The rear passengers’ seat belt warning buzzer sounds to alert the rear passen-
ger that his or her seat belt is not fastened. If the seat belt is unfastened, the
buzzer sounds intermittently for a certain period of time after the vehicle reaches
a certain speed.
QWarning buzzer
In some cases, the buzzer may not be heard because of noisy place or an
audio sound.
QFront passenger detection sensor, seat belt reminder and warning buzzer
OIf luggage is placed on the front pas-
senger seat, the front passenger detection sensor may cause the warn-ing light to flash and the warning
buzzer to sound even if a passenger is not sitting in the seat.
OIf a cushion is placed on the seat, the sensor may not detect a passenger, and the warning light may not operate
properly.
QIf the malfunction indicator lamp comes on while driving
The malfunction indicator lamp will
come on if the fuel tank becomes com- pletely empty. If the fuel tank is empty, refuel the vehicle immediately. The mal-
function indicator lamp will go off after several trips.
If the malfunction indicator lamp does
not go off, contact any authorized Toyota retailer or Toyota authorized repairer, or any reliable repairer as soon
as possible.
QElectric power steering system warning light (warning buzzer)
When the 12-volt battery charge
becomes insufficient or the voltage tem- porarily drops, the electric power steer-
ing system warning light may come on and the warning buzzer may sound.
At this time, the functions of the air con-
ditioning, etc. may be partially limited in order to reduce the power consumption of the 12-volt battery.
QWhen the tire pressure warning
light comes on
Inspect the tires to check if a tire is punctured.
If a tire is punctured: P.522, 533
If none of the tires are punctured:
Turn the power switch to OFF then turn
it to ON. Check if the tire pressure warn- ing light comes on or blinks.
If the tire pressure warning light blinks
for approximately 1 minute then stays on
There may be a malfunction in the tire
pressure warning system. Have the vehicle inspected by any authorized Toyota retailer or Toyota authorized
repairer, or any reliable repairer immedi- ately.
If the tire pressure warning light
comes on
1 After the temperature of the tires has lowered sufficiently, check the infla-tion pressure of each tire and adjust
them to the specified level.
2 If the warning light does not turn off even after several minutes have
Warning lightDetails/Actions
Warns the rear passengers to fasten their seat belts
 Fasten the seat belt.