2023 TOYOTA HILUX ad blue

4295-9. Bluetooth® Phone
5
Audio system
HILUX_OM_OM0K789E_(EE)
Your voice volume that the other party hears from their speaker can
be adjusted.
Press (Send Vol)
Use the “TUNE•SELECT” knob to adjust the volume. (-5 to +5)
To decrease the volume: Turn the “POWER VOLUME” knob counter-
clockwise.
To increase the volume: Turn the “POWER VOLUME” knob clockwise.
■ When talking on the phone
● Do not talk simultaneously with the other party.
● Keep the volume of the received voice down. Otherwise, voice echo will
increase.
■ Automatic volume adjustment
When vehicle speed is 80 km/h (50 mph) or more, the volume automatically
increases. The volume returns to the previous volume setting when vehicle
speed drops to 70 km/h (43 mph) or less.
■ Phone call system functions
Depending on the cellular phone, certain functions may not be available.
■ Situations where the system may not recognize your voice
● When driving on a rough road
● When driving at high speeds
● When air is blowing out of the vents onto the microphone
● When the air conditioning fan emits a loud noise
Adjusting the outgoing volume
Setting call volume
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4305-10. Bluetooth®
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Bluetooth®
■When using the Bluetooth® audio/phone
● In the following situations, the system may not function.
• The portable player does not support Bluetooth®
• The cellular phone is located outside the service area
• The Bluetooth® device is switched off
• The Bluetooth® device has a low battery
• The Bluetooth® device is not connected to the system
• The Bluetooth® device is behind the seat or in the glove box or console
box, or metal material covers or touches the device
● There may be a delay if a cellular phone connection is made during
Bluetooth® audio play.
● Depending on the type of portable audio player that is connected to the sys-
tem, operation may differ slightly and certain functions may not be available.
● This system is not guaranteed to operate with all Bluetooth® devices.
■ When transferring ownership of the vehicle
Be sure to initialize the system to prevent personal data from being improp-
erly accessed. ( P. 418)
■ About Bluetooth®
Bluetooth is a registered trademark of
Bluetooth SIG, Inc.

4315-10. Bluetooth®
5
Audio system
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■ Compatible models
The Bluetooth® audio system supports portable audio players with the follow-
ing specifications
● Bluetooth® specifications:
Ver. 1.1 or higher (Recommended: Ver. 4.1)
● Profiles:
• A2DP (Advanced Audio Distribution Profile) Ver. 1.0, or higher (Recom-
mended: Ver. 1.3)
This is a profile to transmit stereo audio or high quality sound to the audio
system.
• AVRCP (Audio/Video Remote Control Profile) Ver. 1.0 or higher (Recom-
mended: Ver. 1.6)
This is a profile to allow remote control the A/V equipment.
However, please note that some functions may be limited depending on
the type of portable audio player connected.
The hands-free system supports cellular phones with the following speci-
fications.
● Bluetooth® specifications: Ver. 2.0 or higher (Recommended: Ver. 4.1 +EDR
or higher)
● Profiles:
• HFP (Hands Free Profile) Ver. 1.0 or higher (Recommended: Ver. 1.7)
This is a profile to allow hands-free phone calls using a cellular phone. It
has outgoing and incoming call functions.
• OPP (Object Push Profile) Ver. 1.1 or higher (Recommended: Ver. 1.2)
This is a profile to transfer phonebook data. When a Bluetooth® compati-
ble cellular phone has both PBAP and OPP, OPP cannot be used.
• PBAP (Phone Book Access Profile) Ver. 1.0 or higher (Recommended:
Ver. 1.2)
This is a profile to transfer phonebook data.

4325-10. Bluetooth®
HILUX_OM_OM0K789E_(EE)
WARNING
■While driving
Do not operate the portable audio player, cellular phone or connect a device
to the Bluetooth® system.
■ Caution regarding interference with electronic devices
● Your audio unit is fitted with Bluetooth® antennas. People with implantable
cardiac pacemakers, cardiac resynchronization therapy-pacemakers or
implantable cardioverter defibrillators should maintain a reasonable dis-
tance between themselves and the Bluetooth® antennas. The radio waves
may affect the operation of such devices.
● Before using Bluetooth® devices, users of any electrical medical device
other than implantable cardiac pacemakers, cardiac resynchronization
therapy-pacemakers or implantable cardioverter defibrillators should con-
sult the manufacturer of the device for information about its operation
under the influence of radio waves. Radio waves could have unexpected
effects on the operation of such medical devices.
NOTICE
■ When leaving the vehicle
Do not leave your portable audio player or cellular phone in the vehicle. The
inside of the vehicle may become hot, causing damage to the portable
audio player or cellular phone.

4887-3. Do-it-yourself maintenance
HILUX_OM_OM0K789E_(EE)
Diesel engine (vehicles with water-cooled intercooler)
Engine coolant reservoir
( P. 492)
Engine oil filler cap ( P. 490)
Engine oil level dipstick
( P. 489)
AdBlue™ tank cap ( P. 500)
Fuel filter ( P. 499, 614)
Fuse box ( P. 520)
Battery ( P. 494)
Washer fluid tank ( P. 498)
Intercooler coolant reservoir
( P. 492)
Intercooler cooling radiator
( P. 493)
Condenser (if equipped)
( P. 493)
Radiator ( P. 493)
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5007-3. Do-it-yourself maintenance
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AdBlue™ is used to reduce the amount of nitrogen oxides in exhaust
gas. Make sure to observe the following precautions regarding
AdBlue™.
● AdBlue™ is consumed in the process of driving.
● When AdBlue™ is depleted, the engine cannot be restarted.
● When AdBlue™ needs to be refilled, have it refilled at any autho-
rized Toyota retailer or Toyota authorized repairer, or any reliable
repairer.
It may be a criminal offence to use a vehicle that does not consume
any reagent if it is required for the reduction of emissions.
■Possible driving range
The amount of AdBlue™ that is consumed while driving differs
according to the driving conditions and driving environment. When
the amount of AdBlue™ that is consumed increases, the possible
driving range until it is necessary to refill AdBlue™ decreases.
*1: When the vehicle is used at high elevations and in low temperatures, the
amount of AdBlue™ that is consumed increases.
*2: During normal driving, 1.0 L (1.1 qt., 0.9 Imp.qt.) of AdBlue™ is con-
sumed approximately every 600 km (373 miles). Also, after a full refill, the
vehicle can be driven for approximately 10000 km (6214 miles) before all
AdBlue™ is depleted.
AdBlue™ (if equipped)
Possible driving range
Short*1Long
[High-load driving][Normal driving]*2[Low-load driving]
• When your vehicle is
towing a trailer (with
towing hitch)
• When firmly depress-
ing the accelerator
pedal
• When driving on long
uphill slopes
• When the DPF sys-
tem is operating
• When driving short
distances
• When in traffic con-
gestion

5017-3. Do-it-yourself maintenance
HILUX_OM_OM0K789E_(EE)
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Maintenance and care
■AdBlue™ warning light and warning message
When the AdBlue™ level is low,
the low AdBlue™ level warning
light turns on and a warning
message appears on the multi-
information display. ( P. 502)
When the possible driving range
based on the remaining amount
of AdBlue™ reaches approxi-
mately 2400 km (1492 miles),
the low AdBlue™ level warning
light turns on and a warning
message is displayed.
When refilling AdBlue™ by yourself in an emergency, be sure to follow
the correct refilling procedures. ( P. 503)

5027-3. Do-it-yourself maintenance
HILUX_OM_OM0K789E_(EE)
■Warning message
If the following warning message is displayed on the multi-information dis-
play, follow the appropriate troubleshooting procedure.
*1: Use the driving range as a reference. The possible driving range that is dis-
played may differ from the actual driving range depending on the refill
method, driving conditions and driving environment. ( P. 5 0 0 )
*2: The master warning light turns on and the buzzer sounds in accordance
with the warning message.
■ AdBlue™ gauge
The quantity of AdBlue™ remaining in the tank is displayed on the multi-infor-
mation display. ( P. 1 3 5 )
Warning messageDetails/Actions
“AdBlue Level Low Fill up
AdBlue in 2400 km See
Owner’s Manual”*1
When AdBlue™ needs to be refilled
 Have AdBlue™ refilled to the full at
any authorized Toyota retailer or
Toyota authorized repairer, or any
reliable repairer.
“AdBlue level Low No start in
800 km Top up AdBlue See
Owner’s Manual”*1, 2
When AdBlue™ needs to be refilled
If the displayed driving distance is
exceeded, the engine cannot be
restarted.
 Have AdBlue™ refilled to the full at
any authorized Toyota retailer or
Toyota authorized repairer, or any
reliable repairer immediately.
“AdBlue empty Unable to
Restart Engine Fill up AdBlue
See Owner’s Manual”*2
When AdBlue™ needs to be refilled
 If the engine is stopped, it cannot be
restarted.
Without stopping the engine, contact
any authorized Toyota retailer or
Toyota authorized repairer, or any
reliable repairer immediately and
have AdBlue™ refilled to the full.
NOTICE
■ When the AdBlue™ level is low
When AdBlue™ is depleted, the engine cannot be restarted.
Be sure to have AdBlue™ refilled to the full at any authorized Toyota retailer
or Toyota authorized repairer, or any re liable repairer before it is completely
depleted.