2023 TOYOTA HIGHLANDER lights

4437-2. Steps to take in an emergency
7
When trouble arises
The warning lights and warning buzzers operate as follows depend-
ing on the content of the message. If a message indicates the need
for inspection by a dealer, have the vehicle inspected by your To y o t a
dealer immediately.
*: A buzzer sounds the first time a message is shown on the multi-informa-
tion display.
■Warning messages
The warning messages explained
below may differ from the actual
messages according to operation
conditions and vehicle specifica-
tions.
■Warning buzzer
In some cases, the buzzer may not
be heard due to being in a noisy
location or audio sound.
■If “Engine Oil Level Low Add or
Replace” is displayed
The engine oil level is low. Check
the level of the engine oil, and add if
necessary.
This message may appear if the
vehicle is stopped on a slope. Move
the vehicle to a l evel surface and
check to see if the message disap-
pears.
Messages and warnings
Warning lightWarning
buzzer
*Warning
-Sounds
 Indicates an important situation, such as
when a system relate d to driving is mal-
functioning or that danger may result if
the correction procedure is not per-
formed
 Indicates a situation, such as when dam-
age to the vehicle or danger may result
Comes on or
flashesSounds
Indicates an importan t situation, such as
when the systems shown on the
multi-information display may be malfunc-
tioning
-Does not sound
 Indicates a condition, such as malfunc-
tion of electrical components, their condi-
tion, or indicates the need for
maintenance
 Indicates a situatio n, such as when an
operation has been performed incor-
rectly, or indicates how to perform an
operation correctly

4607-2. Steps to take in an emergency
One of the following may be the
cause of the problem:
There may not be sufficient
fuel in the vehicle’s tank.
Refuel the vehicle.
 The engine may be flooded.
Try to restart the engine again
following correct starting pro-
cedures. ( P.197)
 There may be a malfunction
in the engine immobilizer sys-
tem. ( P. 6 9 )
One of the following may be the
cause of the problem:
 The battery may be dis-
charged. ( P.465) 
The battery terminal connec-
tions may be loose or cor-
roded. ( P.391)
The engine starting system may
be malfunctioning due to an
electrical problem such as elec-
tronic key battery depletion or a
blown fuse. However, an interim
measure is available to start the
engine. ( P.460)
One of the following may be the
cause of the problem:
 One or both of the battery ter-
minals may be disconnected.
( P.391)
 The battery may be dis-
charged. ( P.465)
Contact your Toyota dealer if the
problem cannot be repaired, or if
repair procedures are unknown.
When the engine does not start,
the following steps can be used
as an interim measure to start
the engine if the engine switch is
If the engine will not
start
If the engine will not start
even though correct starting
procedures are being fol-
lowed ( P.197), consider
each of the following points:
The engine wil l not start
even though the starter
motor operates normally.
The starter motor turns
over slowly, the interior
lights and headlights are
dim, or the horn does not
sound or sounds at a low
volume.
The starter motor does
not turn over
The starter motor does
not turn over, the interior
lights and headlights do
not turn on, or the horn
does not sound.
Starting the engine in an
emergency

4667-2. Steps to take in an emergency
on the second vehicle and connect the clamp at the other end of
the negative cable to .
Positive (+) battery terminal (your vehicle)
Positive (+) battery terminal (second vehicle)
Negative (-) battery term inal (second vehicle)
Solid, stationary, unpainted metallic point away from the batte ry
and any moving parts as shown in the illustration
4 Start the engine of the sec-
ond vehicle. Increase the
engine speed slightly and
maintain at that level for
approximately 5 minutes to
recharge the battery of your
vehicle.
5 Open and close any of the
doors of your vehicle with the
engine switch OFF.
6 Maintain the engine speed of
the second vehicle and start
the engine of your vehicle by
turning the engine switch to
ON.
7 Once the vehicle’s engine
has started, remove the
jumper cables in the exact reverse order from which
they were connected.
Once the engine starts, have the
vehicle inspected at your Toyota
dealer as soon as possible.
■Starting the engine when the
battery is discharged
The engine cannot be started by
push-starting.
■To prevent bat tery discharge
●Turn off the headlights and the
audio system while the engine is
stopped. (Vehicles with Stop &
Start system: Except when the
engine is stopped by the Stop &
Start system.)
●Turn off any unnecessary electri-
cal components when the vehicle
is running at a low speed for an
extended period, such as in heavy

4788-1. Specifications
*: The fluid capacity is a reference quantity.If replacement is necessary, contact your Toyota dealer.
*: The fluid capacity is a reference quantity.If replacement is necessary, contact your Toyota dealer.
*: The fluid capacity is a reference quantity.If replacement is necessary, contact your Toyota dealer.
Electrical system (battery)
Open voltage at 68°F (20°C):
12.3 V or higher
(Turn the engine switch off and turn on the
high beam headlights for 30 seconds.)
Charging rates5 A max.
Automatic transmission
Fluid capacity*7.5 qt. (7.1 L, 6.2 Imp. qt.)
Fluid typeToyota Genuine ATF WS
NOTICE
■Transmission fluid type
Using transmission fluid other than the above type may cause ab normal
noise or vibration, or damage th e transmission of your vehicle.
Transfer (AWD models)
Oil capacity*0.41 qt. (0.39 L, 0.35 Imp. qt.)
Oil type and viscosityToyota Genuine Differential gear oil LX
NOTICE
■Transfer oil type precaution
Using transfer oil other than t he specified oil may cause abnormal noise
or vibration, or damage the transfer of your vehicle.
Rear differential (AWD models)
Oil capacity*0.56 qt. (0.53 L, 0.47 Imp. qt.)
Oil type and viscosityToyota Genuine Differential gear oil LX

4818-1. Specifications
8
Vehicle specifications
A: Wedge base bulbs (amber)
B: Wedge base bulbs (clear)
C: Double end bulbs (clear)
Wheel size18  8 J
Wheel nut torque76 ft•lbf (103 N•m, 10.5 kgf•m)
Light bulbs
Light bulbsBulb No.WTy p e
Exterior
Front side marker lights5B
Front turn signal lights7444NA28A
Rear turn signal lights21A
Back-up lights16B
License plate lights5B
Parking lights7444NA8A
Interior
Door courtesy lights1685B
Vanity lights8B
Rear personal light8B
Rear interior light8C

5018-2. Customization
8
Vehicle specifications
■Power windows and moon roof* ( P.162, 165)
*: If equipped
■Moon roof* ( P.165)
*: If equipped
■Automatic light control system ( P.210)
FunctionDefault settingCustomized setting
Mechanical key linked
operationOffOn——O
Wireless remote control
linked operationOffOn (open only)——O
Wireless remote control
linked operation signal
(buzzer)
OnOff——O
FunctionDefault settingCustomized setting
Linked operation of com-
ponents when mechani-
cal key is u sed (open
only)
Slide onlyTilt only——O
Linked operation of com-
ponents when wireless
remote control is used
Slide onlyTilt only——O
FunctionDefault settingCustomized setting
Light sensor sensitivityStandard-2 to 2O—O
Time elapsed before
headlights automatically
turn off after doors are
closed
30 seconds
Off
O—O60 seconds
90 seconds
Windshield wiper linked
headlight illuminationOnOff——O

5028-2. Customization
■Lights (P.210)
*1: Except for Canada
*2: If equipped
■Rear window wiper ( P.219)
■PCS (Pre-Collision System) ( P.228)
*: The system is automatically enabl ed each time the engine switch is
turned to ON.
■LTA (Lane Tracing Assist) ( P.239)
FunctionDefault settingCustomized setting
Daytime running lightsOnOff*1O—O
Welcome lightingOnOff——O
AFS (Adaptive
Front-lighting System)
*2OnOff——O
FunctionDefault settingCustomized setting
Back door opening
linked rear window wiper
stop function
OffOn——O
Washer linked rear win-
dow wiper operationOnOff——O
Shift position linked rear
window wiper operation
( P.220)
Only once
Off
——OContinuous
FunctionCustomized setting
PCS (Pre-Collision Sys-
tem)
*On, Off—O—
Adjust alert timingEarly, Middle, Late—O—
FunctionCustomized setting
Lane centering functionOn, Off—O—
Alert sensitivityHigh, Standard—O—

5058-2. Customization
8
Vehicle specifications
*: If equipped
■Front automatic air conditioning system (P.322)
■Illumination ( P.337)
FunctionDefault settingCustomized setting
A/C auto switch opera-
tionOnOffO—O
FunctionDefault settingCustomized setting
Time elapsed before the
interior lights turn off15 seconds
Off
O—O7.5 seconds
30 seconds
Operation after the
engine switch is turned
off
OnOff——O
Operation when the
doors are unlockedOnOff——O
Operation when you
approach the vehicle
with the electronic key
on your person
OnOff——O
Instrument panel orna-
ment light
* and door trim
ornament lights
*
OnOff——O
Time elapsed before the
outer foot lights
* turn off15 seconds
Off
O—O7.5 seconds
30 seconds