Page 424 of 716

4245-10. Bluetooth®
HIGHLANDER_U (OM48F09U)■
Bluetooth
® antenna
The antenna is built into the display.
If the portable audio player is behind the seat or in the glove box or console
box, or is touching or covered by metal objects, the connection status may
deteriorate.
If the cellular phone is behind the seat or in the console box, or touching or
covered by metal objects, the connection status may deteriorate.
■ Battery charge/signal status
●This display may not correspond exactly with the portable audio player or
cellular phone itself.
● This system does not have a charging function.
● The portable audio player or cellular phone battery will be depleted quickly
when the device is connected to Bluetooth
®.
■ When using the Bluetooth
® audio and hands-free system at the same
time
The following problems may occur.
● The Bluetooth
® audio connection may be interrupted.
● Noise may be heard during Bluetooth
® audio playback.
■ About the contact in this system
The following data is stored for every registered cellular phone. When
another phone is connecting, you cannot read the registered data.
●Contact data
● Call history
● Favorite
● Message
When removing a Bluetooth
® phone from the system, the above-mentioned
data is also deleted.
Page 433 of 716

433
6Interior features
HIGHLANDER_HV_U (OM48F12U)6-1. Using the air conditioning
system and defogger
Front automatic air conditioning system ........ 434
Rear automatic air conditioning system ........ 441
Heated steering wheel/ seat heaters/
seat ventilators ................ 444
6-2. Using the interior lights Interior lights list ................ 447
• Interior lights ................. 448
• Personal lights .............. 448
6-3. Using the storage features
List of storage features ..... 450
• Glove box...................... 451
• Console box .................. 451
• Bottle holders ................ 452
• Cup holders .................. 453
• Auxiliary boxes.............. 455
• Open tray ...................... 456
Luggage compartment features ........................... 457 6-4. Using the other interior
features
Other interior features ....... 459
• Sun visors ..................... 459
• Vanity mirrors................ 459
• Conversation mirror ...... 460
• Clock ............................. 461
• Outside temperature display........................... 461
• Power outlets ................ 463
• USB charging ports....... 465
• Rear sunshades............ 467
• Armrest ......................... 468
• Coat hooks.................... 469
• Assist grips ................... 469
• Side table ...................... 470
Garage door opener.......... 471
Safety Connect ................. 478
Compass ........................... 484
Page 456 of 716
4566-3. Using the storage features
HIGHLANDER_HV_U (OM48F12U)
■Cable pass through
The open tray is provided with a hole that allows cables to be passed through
the tray from the USB/AUX port, USB charging ports or power outlet.
Open tray
Remove the cover.
WARNING
■Items unsuitable for the open tray
Observe the following precautions when putting items in the open tray. Fail-
ure to do so may cause items to be thrown out of the tray in the event of
sudden braking or steering. In these cases, the items may interfere with
pedal operation or cause driver distraction, resulting in an accident.
● Do not store items in the tray that can easily shift or roll out.
● Do not stack items in the tray higher than the tray’s edge.
● Do not put items in the tray that may protrude over the tray’s edge.
Page 465 of 716

4656-4. Using the other interior features
6
Interior features
HIGHLANDER_HV_U (OM48F12U)
The USB charging ports are used to supply 2.1 A of electricity at 5 V
to external devices.
The USB charging ports are for charging only. They are not designed
for data transfer or other purposes.
Depending on the external device, it may not charge properly. Refer to
the manual included with the device before using a USB charging
port.
■ Using the USB charging ports
Open the lid.
■The USB charging ports can be used when
The power switch is in ACCESSORY or ON mode.
■ Situations in which the USB chargi ng ports may not operate correctly
● If a device which consumes more than 2.1 A at 5 V is connected
● If a device designed to communicate with a personal computer, such as a
USB memory device, is connected
● If the connected external device is turned off (depending on device)
● If the temperature inside the vehicle is high, such as after the vehicle has
been parked in the sun
■ About connected external devices
Depending on the connected external device, charging may occasionally be
suspended and then start again. This is not a malfunction.
USB charging ports
FrontRear
Page 466 of 716
4666-4. Using the other interior features
HIGHLANDER_HV_U (OM48F12U)
NOTICE
■To prevent damage to the USB charging ports
● Do not insert foreign objects into the ports.
● Do not spill water or other liquids into the ports.
● When the USB charging ports are not in use, close the lids. If a foreign
object or liquid enters a port may cause a short circuit.
● Do not apply excessive force to or impact the USB charging ports.
● Do not disassemble or modify the USB charging ports.
■ To prevent damage to external devices
● Do not leave external devices in the vehicle. The temperature inside the
vehicle may become high, resulting in damage to an external device.
● Do not push down on or apply unnecessary force to an external device or
the cable of an external device while it is connected.
■ To prevent 12-volt battery discharge
Do not use the USB charging ports for a long period of time with the hybrid
system stopped.
Page 519 of 716
5197-3. Do-it-yourself maintenance
7
Maintenance and care
HIGHLANDER_HV_U (OM48F12U)■
Installing the 12-volt battery cover
Install the clamp cover.
Install the 12-volt battery
cover.
Install the side deck board.
■Before recharging
When recharging, the 12-volt battery produces hydrogen gas which is flam-
mable and explosive. Therefore, before recharging:
●If recharging with the 12-volt battery installed on the vehicle, be sure to dis-
connect the ground cable.
● Make sure the power switch on the charger is off when connecting and dis-
connecting the charger cables to the 12-volt battery.
1
2
3
Page 520 of 716

5207-3. Do-it-yourself maintenance
HIGHLANDER_HV_U (OM48F12U)■
After recharging/reconnect ing the 12-volt battery
● The hybrid system may not start. Follow the procedure below to initialize the
system.
Shift the shift lever to P.
Open and close any of the doors.
Restart the hybrid system.
● Unlocking the doors using the smart key system may not be possible imme-
diately after reconnecting the 12-volt battery. If this happens, use the wire-
less remote control or the mechanical key to lock/unlock the doors.
● Start the hybrid system with the power switch in ACCESSORY mode. The
hybrid system may not start with the power switch turned off. However, the
hybrid system will operate normally from the second attempt.
● The power switch mode is recorded by the vehicle. If the 12-volt battery is
disconnected and reconnected, the vehicle will return the power switch
mode to the status it was in before the 12-volt battery was disconnected.
Make sure to turn off the power switch before disconnecting the 12-volt bat-
tery. Take extra care when connecting the 12-volt battery if the power switch
mode prior to the battery being disconnected is unknown.
If the system will not start even after multiple attempts, contact your Toyota
dealer.
WARNING
■ Chemicals in the 12-volt battery
The 12-volt battery contains poisonous and corrosive sulfuric acid and may
produce hydrogen gas which is flammable and explosive. To reduce the risk
of death or serious injury, take the following precautions while working on or
near the 12-volt battery:
● Do not cause sparks by touching the 12-volt battery terminals with tools.
● Do not smoke or light a match near the 12-volt battery.
● Avoid contact with eyes, skin and clothes.
● Never inhale or swallow electrolyte.
● Wear protective safety glasses when working near the 12-volt battery.
● Keep children away from the 12-volt battery.
■ Where to safely charge the 12-volt battery
Always charge the 12-volt battery in an open area. Do not charge the 12-
volt battery in a garage or closed room where there is not sufficient ventila-
tion.
■ How to recharge th e 12-volt battery
Only perform a slow charge (5 A or less). The 12-volt battery may explode if
charged at a quicker rate.
1
2
3
Page 521 of 716

5217-3. Do-it-yourself maintenance
7
Maintenance and care
HIGHLANDER_HV_U (OM48F12U)
WARNING
■Emergency measures regarding electrolyte
● If electrolyte gets in your eyes
Flush your eyes with clean water for at least 15 minutes and get immedi-
ate medical attention. If possible, continue to apply water with a sponge or
cloth while traveling to the nearest medical facility.
● If electrolyte gets on your skin
Wash the affected area thoroughly. If you feel pain or burning, get medical
attention immediately.
● If electrolyte gets on your clothes
It can soak through clothing on to your skin. Immediately take off the cloth-
ing and follow the procedure above if necessary.
● If you accidentally swallow electrolyte
Drink a large quantity of water or milk. Get emergency medical attention
immediately.
■ When replacing the 12-volt battery
Use a 12-volt battery designed for the vehicle. Failure to do so may cause
gas (hydrogen) to enter the passenger compartment, causing a fire or
explosion.
For replacement of the 12-volt battery, contact your Toyota dealer.
NOTICE
■When recharging the 12-volt battery
Never recharge the 12-volt battery while the hybrid system is operating.
Also, be sure all accessories are turned off.