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2314-2. Driving procedures
4
Driving
HIGHLANDER_U (OM48A12U)■
Steering lock
After turning the engine switch off and opening and closing the doors, the
steering wheel will be locked due to the steering lock function. Operating the
engine switch again automatically cancels the steering lock.
■ When the steering lock cannot be released
■ Steering lock motor overheating prevention
To prevent the steering lock motor from overheating, operation of the motor
may be suspended if the engine is turned on and off repeatedly in a short
period of time. In this case, refrain from operating the engine switch. After
about 10 seconds, the steering lock motor will resume functioning.
■ When “Check SMART Key System” is di splayed on the multi-information
display
The system may be malfunctioning. Have the vehicle inspected by your
Toyota dealer immediately.
■ If the electronic key battery is depleted
P. 532
■ Operation of the engine switch
●When operating the engine switch, one short, firm press is enough. If the
switch is pressed improperly, the engine may not start or the engine switch
mode may not change. It is not necessary to press and hold the switch.
● If attempting to restart the engine immediately after turning the engine
switch off, the engine may not start in some cases. After turning the engine
switch off, please wait a few seconds before restarting the engine.
■ If the smart key system has been d eactivated in a customized setting
P. 618 “Steering Lock active” will be displayed on
the multi-information display.
Check that the shift lever is set in P. Press
the engine switch while turning the steer-
ing wheel left and right.
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2334-2. Driving procedures
4
Driving
HIGHLANDER_U (OM48A12U)
NOTICE
■To prevent battery discharge
●Do not leave the engine switch in ACCESSORY or IGNITION ON mode
for long periods of time without the engine running.
● If “ACCESSORY” or “IGNITION ON” is displayed on the multi-information
display while the engine is not running, the engine switch is not off. Exit the
vehicle after turning the engine switch off.
● Do not stop the engine when the shift lever is in a position other than P. If
the engine is stopped in another shift lever position, the engine switch will
not be turned off but instead be turned to ACCESSORY mode. If the vehi-
cle is left in ACCESSORY mode, battery discharge may occur.
■ When starting the engine
●Do not race a cold engine.
● If the engine becomes difficult to start or stalls frequently, have your vehi-
cle checked by your Toyota dealer immediately.
■ Symptoms indicating a malfunction with the engine switch
If the engine switch seems to be operating somewhat differently than usual,
such as the switch sticking slightly, there may be a malfunction. Contact
your Toyota dealer immediately.
Page 244 of 712

2444-3. Operating the lights and wipers
HIGHLANDER_U (OM48A12U)■
Light reminder buzzer
Vehicles without a smart key system
A buzzer sounds when the engine switch is turned to the “LOCK” or “ACC”
position and the driver’s door is opened while the lights are turned on.
Vehicles with a smart key system
A buzzer sounds when the engine switch is turned off or turned to ACCES-
SORY mode and the driver’s door is opened while the lights are turned on.
■ Battery-saving function
In the following conditions, the remaining lights will go off automatically after
20 minutes in order to prevent the vehicle battery from being discharged:
●The headlights and/or tail lights are on.
● Vehicles without a smart key system:
The engine switch is turned to the “ACC” or “LOCK” position.
Vehicles with a smart key system:
The engine switch is turned to ACCESSORY mode or turned off.
This function will be canceled in any of the following situations:
● Vehicles without a smart key system:
When the engine switch is turned to the “ON” position.
Vehicles with a smart key system:
When the engine switch is turned to IGNITION ON mode.
● When the light switch is operated.
● When any of the doors is opened or closed.
Page 245 of 712
2454-3. Operating the lights and wipers
4
Driving
HIGHLANDER_U (OM48A12U)■
Customization
Settings (e.g. light sensor sensitivity) can be changed.
(Customizable features: P. 669)
NOTICE
■To prevent battery discharge
Do not leave the lights on longer than necessary when the engine is not
running.
Page 323 of 712
323
4
Driving
HIGHLANDER_U (OM48A12U)
4-6. Driving tips
●Use fluids that are appropriate to the prevailing outside tempera-
tures.
• Engine oil
• Engine coolant
• Washer fluid
● Have a service technician inspect the condition of the battery.
● Have the vehicle fitted with four snow tires or purchase a set of tire
chains for the front tires.
Ensure that all tires are the same size and brand, and that chains match
the size of the tires.
Winter driving tips
Carry out the necessary preparations and inspections before
driving the vehicle in winter. Always drive the vehicle in a man-
ner appropriate to the prevailing weather conditions.
Preparation for winter
Page 337 of 712
3375-1. Basic Operations
5
Audio system
HIGHLANDER_U (OM48A12U)
NOTICE
■To prevent battery discharge
Do not leave the audio system on l onger than necessary when the engine is
off.
■ To avoid damaging the audio system
Take care not to spill drinks or other fluids on the audio system.
Page 344 of 712

3445-1. Basic Operations
HIGHLANDER_U (OM48A12U)
Select to change on/off.
Select to change on/off.
■Using cellular phones
Interference may be heard through the audio system's speakers if a cellular
phone is being used inside or close to the vehicle while the audio system is
operating.
■ Certification (caution)
Laser product
This product is a class 1 laser product.
Do not open the cover of the player or attempt to repair the unit yourself.
Refer servicing to qualified personnel.
●Laser products
• Do not take this unit apart or attempt to make any changes yourself.
This is an intricate unit that uses a laser pickup to retrieve information
from the surface of compact discs. The laser is carefully shielded so that
its rays remain inside the cabinet. Therefore, never try to disassemble the
player or alter any of its parts since you may be exposed to laser rays and
dangerous voltages.
• This product utilizes a laser. Use of controls or adjustments or performance of procedures other than
those specified herein may result in hazardous radiation exposure.
THE USE OF OPTICAL INSTRUMENTS WITH THIS PRODUCT WILL
INCREASE EYE HAZARD.
Random playback
Repeat play
NOTICE
■To prevent battery discharge
Do not leave the audio system on l onger than necessary when the engine is
off.
■ To avoid damaging the audio system
Take care not to spill drinks or other fluids on the audio system.
Page 363 of 712

3635-6. Using an external device
5
Audio system
HIGHLANDER_U (OM48A12U)
■About iPod
●“Made for iPod” and “Made for iPhone” mean that an electronic accessory
has been designed to connect specifically to iPod or iPhone, respectively,
and has been certified by the developer to meet Apple performance stan-
dards.
● Apple is not responsible for the operation of this device or its compliance
with safety and regulatory standards. Please note that the use of this acces-
sory with iPod or iPhone may affect wireless performance.
● iPhone, iPod, iPod classic, iPod nano, and iPod touch are trademarks of
Apple Inc., registered in the U.S. and other countries. Lightning is a trade-
mark of Apple Inc.
■ iPod cover art
●Depending on the iPod and songs in the iPod, iPod cover art may be dis-
played.
● This function can be changed to on/off. ( P. 347)
● It may take time to display iPod cover art, and the iPod may not be operated
while the cover art display is in process.
● Only iPod cover art that is saved in JPEG format can be displayed.
■ iPod functions
●When an iPod is connected and the audio source is changed to iPod mode,
the iPod will resume play from the same point in which it was last used.
● Depending on the iPod that is connected to the system, certain functions
may not be available. If a function is unavailable due to a malfunction (as
opposed to a system specification), disconnecting the device and recon-
necting it may resolve the problem.
● While connected to the system, the iPod cannot be operated with its own
controls. It is necessary to use the controls of the vehicle's audio system
instead.
● When the battery level of an iPod is very low, the iPod may not operate. If
so, charge the iPod before use.
● Compatible models ( P. 365)