Page 465 of 576
4657-2. Steps to take in an emergency
7
When trouble arises
HIGHLANDER HV_U
side when braking
Vehicle pulls heavily to one
side when driving on a level
road
Loss of brake effectiveness,
spongy feeling, pedal almost
touches the floor
Page 466 of 576

4667-2. Steps to take in an emergency
HIGHLANDER HV_U
■Brake system warning light
■Brake system warning light
■High coolant temperature warning light* (warning buzzer)
*: This light illuminat es on the multi-information display.
If a war ning light tur ns on or a war ning 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 your Toyota dealer.
Actions to the warning lights or warning buzzers
Warning lightDetails/Actions
(U.S.A.)
or
(red)
(Canada)
Indicates that:
The brake fluid level is low; or
The brake system is malfunctioning
Immediately stop the vehicle in a safe place and con-
tact your Toyota dealer. Continuing to drive the vehi-
cle may be dangerous.
Warning lightDetails/Actions
(yellow)
Indicates a malfunction in:
The regenerative braking system;
The electronically contr olled brake system; or
The electric parking brake
Have the vehicle inspected by your Toyota dealer
immediately.
Warning lightDetails/Actions
Indicates that the engine coolant temperature is too high
Immediately stop the vehicle in a safe place.
Handling method ( P.504)
Page 467 of 576

4677-2. Steps to take in an emergency
7
When trouble arises
HIGHLANDER HV_U
■Hybrid system overheat warning light*(warning buzzer)
*: This light illuminat es on the multi-information display.
■Charging system warning light*
*: This light illuminates on the multi-information display.
■Low engine oil pressure warning light* (warning buzzer)
*: This light illuminates on the multi-information display.
■Malfunction indicator lamp
Warning lightDetails/Actions
Indicates the hybrid s ystem has overheated
Stop the vehicle in a safe place.
Handling method ( P.505)
Warning lightDetails/Actions
Indicates a malfunction in the vehicle’s charging system
Immediately stop the vehicle in a safe place and con-
tact your Toyota dealer.
Warning lightDetails/Actions
Indicates that the engine oil pressure is too low
Immediately stop the vehicle in a safe place and con-
tact your Toyota dealer.
Warning lightDetails/Actions
(U.S.A.)
or
(Canada)
Indicates a malfunction in:
The hybrid system;
The electronic engine control system; or
The electronic thrott le control system;
Immediately stop the vehicle in a safe place and con-
tact your Toyota dealer.
Page 468 of 576

4687-2. Steps to take in an emergency
HIGHLANDER HV_U
■SRS warning light
■ABS warning light
■Brake Override System warning light/Drive-Start Control
warning light* (warning buzzer)
*: This light illuminat es on the multi-information display.
Warning lightDetails/Actions
Indicates a malfunction in:
The SRS airb ag system;
The front passenger occupan t classification system; or
The seat belt pretensioner system
Have the vehicle inspected by your Toyota dealer
immediately.
Warning lightDetails/Actions
(U.S.A.)
or
(Canada)
Indicates a malfunction in:
The ABS; or
The brake assist system
Have the vehicle inspected by your Toyota dealer
immediately.
Warning lightDetails/Actions
When a buzzer sounds:
Brake Override System is malfunctioning;
Drive-Start Contro l is operating;
Drive-Start Control is malfunctioning; or
Parking Support Brake functio n (for static objects) (if
equipped) is operating
Follow the instructions di splayed on the multi-infor-
mation display.
When a buzzer does not sound:
Brake Override System is operating
Release the accelerator pedal and depress the brake
pedal.
Page 469 of 576

4697-2. Steps to take in an emergency
7
When trouble arises
HIGHLANDER HV_U
■Electric power steering system warning light (warning
buzzer)
■Low fuel level warning light
■Driver’s and front passenger’s seat belt reminder light (warn-
ing buzzer)*
*: Driver’s seat belt warning buzzer:
The driver’s seat belt warning buzzer sounds to alert the driver that his or
her seat belt is not fastened. O nce the power switch is turned to ON, the
buzzer sounds. If the seat belt is still un fastened, the buzzer sounds inter-
mittently for a certain period of time after the vehicle reache s a certain
speed.
Front passenger’s seat belt warning buzzer:
The front passenger’s seat belt w arning buzzer sounds to alert the front
passenger that his or her seat belt is not fastened. If the seat belt is unfas-
tened, the buzzer sounds intermittently for a certain period of time after the
vehicle reaches a certain speed.
Warning lightDetails/Actions
(red/yellow)
Indicates a malfunction in th e EPS (Electric Power Steer-
ing) system
Have the vehicle inspected by your Toyota dealer
immediately.
Warning lightDetails/Actions
Indicates that remaining fuel is approximately 2.6 gal. (9.7
L, 2.1 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 se at is occupied, the front
passenger’s seat belt also needs to be fastened to
make the warning light (w arning buzzer) turn off.
Page 470 of 576

4707-2. Steps to take in an emergency
HIGHLANDER HV_U
■Rear passengers’ seat belt reminder light*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 t he rear pas-
senger that his or he r seat belt is not fastened. If the seat b elt is unfas-
tened, the buzzer sounds intermittently for a certain period of time, after the
seat belt is fastened and unfast ened and the vehicle reaches a certain
speed.
■Tire pressure warning light
■LTA indicator* (warning buzzer)
*: This light illuminat es on the multi-information display.
Warning lightDetails/Actions
Warns the second and/or thir d seat passengers to fasten
their seat belts. An indicato r corresponding to an unfas-
tened second or third seat seat b elt will illuminate.
Fasten the seat belt.
Warning lightDetails/Actions
When the light comes on after blinking for approximately 1
minute:
Malfunction in the tire pressure warning system
Have the system checked by your Toyota dealer.
When the light comes on:
Low tire inflation pressure such as
Natural causes
Flat tire
Immediately stop the vehicle in a safe place.
Handling method ( P.474)
Warning lightDetails/Actions
(orange)
Indicates a malfunction in the LTA (Lane Tracing Assist)
Follow the instructions di splayed on the multi-infor-
mation display. ( P.270)
Page 471 of 576

4717-2. Steps to take in an emergency
7
When trouble arises
HIGHLANDER HV_U
■Intuitive parking assist OFF indicator (warning buzzer)
■RCTA OFF indicator* (warning buzzer)
*: This light illuminat es on the multi-information display.
■PKSB OFF indicator (warning buzzer)
Warning lightDetails/Actions
(flashes)
(if equipped)
Indicates a malfunction in the intuitive parking assist func-
tion
Have the vehicle inspected by your Toyota dealer
immediately.
Indicates that the system is te mporarily unavailable, possi-
bly due to a sensor being dirty or covered with ice, etc.
Follow the instructions di splayed on the multi-infor-
mation display. ( P.295)
Warning lightDetails/Actions
(flashes)
When a buzzer sounds:
Indicates a malfunction in the RCTA (Rear Cross Traffic
Alert) function
Have the vehicle inspected by your Toyota dealer
immediately.
When a buzzer does not sound:
Indicates that the re ar bumper around the radar sensor is
covered with dirt, etc. ( P.288)
Follow the instructions di splayed on the multi-infor-
mation display. ( P.301)
Warning lightDetails/Actions
(flashes)
(if equipped)
When a buzzer sounds:
Indicates a malfunction in the PKSB (Parking Support
Brake) system
Have the vehicle inspected by your Toyota dealer
immediately.
When a buzzer does not sound:
Indicates that the system is te mporarily unavailable, possi-
bly due to a sensor being dirty or covered with ice, etc.
Follow the instructions di splayed on the multi-infor-
mation display. ( P.310, 476)
Page 472 of 576

4727-2. Steps to take in an emergency
HIGHLANDER HV_U
■PCS warning light
■Slip indicator
Warning lightDetails/Actions
(flashes or illu-
minates)
When a buzzer sounds simultaneously:
Indicates a malfunction has occurred in the PCS (Pre-Colli-
sion System).
Have the vehicle inspected by your Toyota dealer
immediately.
When a buzzer does not sound:
The PCS (Pre-Collision System) has become temporarily
unavailable, corrective action may be necessary.
Follow the instructions di splayed on the multi-infor-
mation display. ( P.243, 479)
If the PCS (Pre-Collision Syst em) or VSC (Vehicle Stability
Control) system is disabled, the PCS warning light will illu-
minate.
P. 2 5 9
Warning lightDetails/Actions
When the warning light is illuminated:
Indicates a malfunction in:
The VSC system;
The TRAC system;
The Trailer Sway Control; or
The hill-start assist control system;
Have the vehicle inspected by your Toyota dealer
immediately.
When the warning light flashes:
Indicates that the ABS, VSC, TR AC or Trailer Sway Control
system is operating