2016 Lexus IS300h radio

4045-12. Other function
IS300h_EE(OM53D56E)
→P. 335
Go to “MirrorLink
*”: → “Info” → “MirrorLink*”
Select the desired application on the application list screen.
■MirrorLink screen
Follow the specific operation procedures for the smartphone application.
Displays the application screen
and operation pointer.
The pointer is controlled by operat-
ing the controller.
When the controller is not operated
for a few seconds, the pointer will dis-
appear.
Return application list screen
If you select the other application,
the new application screen will
displayed.
Displays software buttons that function as the buttons on the smartphone.
Change the other audio source (Radio, Disc etc.).
●To change control area from the , and areas to the area, move
the controller to the left.
●To change control areas from the area to the , and area, move
the pointer to the right-most position then move the controller to the right
or press button.
*: MirrorLink is a registered trademark of Car Connectivity Consortium, Inc.
MirrorLink 
The MirrorLink  function enables to operate a smartphone contents via
Lexus Display Audio system.
Depending on differences between models or software version etc, some
models might be incompatible with this system.
Connect a smartphone to USB port using a USB cable.
Connecting a smartphone
Using MirrorLink  function
1
2
1
2
3
4
2341
1234

4717-3. Do-it-yourself maintenance
7
Maintenance and care
IS300h_EE(OM53D56E)
■Situations in which the tire pressure warning system may not operate properly
●In the following cases, the tire pressure warning system may not operate properly.
• If non-genuine Lexus wheels are used.
• A tire has been replaced with a tire that is not an OE (Original Equipment) tire.
• A tire has been replaced with a tire that is not of the specified size.
• Tire chains etc. are equipped.
• An auxiliary-supported run-flat tire is equipped.
• If a window tint that affects the radio wave signals is installed.
• If there is a lot of snow or ice on the vehicle, particularly around the wheels or wheelhousings.
• If the tire inflation pressure is extremely higher than the specified level.
• If tires not equipped with tire pressure warning valves and transmitters are used.
• If the ID code on the tire pressure warning valves and transmitters is not registered in the tire pressure warning computer.
●Performance may be affected in the following situations.
• Near a TV tower, electric power plant, gas station, radio station, large display, air-
port or other facility that generates strong radio waves or electrical noise
• When carrying a portable radio, cellular phone, cordless phone or other wireless communication device
●When the vehicle is parked, the time taken for the warning to start or go off could be
extended.
●When tire inflation pressure declines rapidly for example when a tire has burst, the
warning may not function.
■The initialization operation
●Make sure to carry out initialization afte r adjusting the tire inflation pressure.
Also, make sure the tires are cold before carry ing out initialization or tire inflation pres-
sure adjustment.
●If you have accidentally turned the power switch off during initialization, it is not neces-
sary to press the reset switch again as init ialization will restart automatically when the
power switch has been turned to ON mode for the next time.
●If you accidentally press the reset switch wh en initialization is not necessary, adjust the
tire inflation pressure to the specified leve l when the tires are cold, and conduct initial-
ization again.
■Warning performance of the tire pressure warning system
The warning of the tire pressu re warning system will change in accordance with the con-
ditions under which it was initialized. For this reason, the system may give a warning even
if the tire pressure does not reach a low enough level, or if the pressure is higher than the
pressure that was adjusted to when the system was initialized.

604
IS300h_EE(OM53D56E)What to do if... (Troubleshooting)
What to do if... (Troubleshooting)
●If you lose your mechanical keys, new genuine mechanical keys can be made
by any authorized Lexus dealer or repairer, or another duly qualified and
equipped professional. (
→P. 1 3 2 )
●If you lose your electronic keys, the risk of vehicle theft increases significantly.
Contact any authorized Lexus dealer or repairer, or another duly qualified
and equipped professional immediately. ( →P. 1 3 5 )
●Is the electronic key battery weak or depleted? ( →P. 4 8 8 )
●Is the power switch in ON mode?
When locking the doors, turn the power switch off. ( →P. 2 1 3 )
●Is the electronic key left inside the vehicle?
When locking the doors, make sure that you have the electronic key on your
person.
●The function may not operate properly due to the condition of the radio wave.
(→ P. 151)
●Is the child-protector lock set?
The rear door cannot be opened from inside the vehicle when the lock is set.
Open the rear door from outside and then unlock the child-protector lock.
( → P. 1 4 0 )
If you have a problem, check the foll owing before contacting any authorized
Lexus dealer or repairer, or another duly qualified and equipped professional.
The doors cannot be locked, unlocked, opened or closed
You lose your keys
The doors cannot be locked or unlocked
The rear door cannot be opened

609Alphabetical index
IS300h_EE(OM53D56E)
Airbag manual on-off system ............. 54
Alarm ............................................................ 96
Anchor brackets ...................................... 69
Antennas (smart entry & start system) ......................................... 149
Anti-lock Brake System (ABS) ....... 296
Function ..................................................296
Warning light ....................................... 522
Approach warning ...............................259
Armrest ..................................................... 437
ASC (Active Sound Control).......... 228
Assist grips ..............................................439
Audio input ..............................................335
Audio system ..........................................328 Audio CD player ...............................354
Audio input ...........................................335
AUX port/USB port ............................................335
Bluetooth
® audio ..............................378
iPod.............................................................361
Optimal use .......................................... 344
Portable music player......................369
Radio ........................................................ 352
Steering wheel audio switch ........ 334
USB memory....................................... 364 Automatic headlight leveling
system ..................................................... 231
Warning light....................................... 523
Automatic High Beam ...................... 232
Automatic light control system ...... 229
AUX port................................................. 335
Average fuel economy ......................... 116
Average vehicle speed ......................... 116
Back-up light Replacing light bulb ......................... 502
Wattage ................................................ 588
Battery (12-volt battery) .................... 463
If the 12-volt battery is discharged ........................................ 566
Preparing and checking before winter.....................................322
Warning light......................................... 521
Battery (traction battery) ..................... 83
Blind Spot Monitor (BSM) ............... 310
Blower customization...........................419
Bluetooth
®
Audio system....................................... 378
Hands-free system (for cellular phone) .......................380
Bottle holders......................................... 430
B

620Alphabetical index
IS300h_EE(OM53D56E)
Paddle shift switches .............................221
Parking assist sensors ......................... 276
Parking brake ......................................... 227
PCS (Pre-Crash Safety system) ............302
Function ..................................................302
PCS OFF switch ................................303
Warning light ....................................... 522
Personal lights ........................................ 426
Wattage................................................. 588
Pollen removal mode ........................... 418
Pop-up display .......................................... 117
Pop Up Hood ............................................ 56
Power control unit ...................................83
Power control unit coolant ...............460
Capacity ................................................ 583
Checking .............................................. 460
Preparing and checking before winter.................................................... 322
Power easy access system ................ 169
Power outlet............................................ 436
Power steering (Electric power steering system) ................................. 296
Warning light ....................................... 522 Power switch ............................................212
Power windows ...................................... 185
Door lock linked window operation.............................................. 187
Jam protection function ...................186
Operation ...............................................185
Window lock switch ..........................185
Pre-Crash Safety system (PCS) .... 302
Function.................................................. 302
PCS OFF switch................................ 303
Warning light........................................522
Radar cruise control (dynamic radar cruise control) ........................ 254
Radiator .................................................... 462
Radio.......................................................... 352
Rear Crossing Traffic Alert............... 310
Rear fog light .......................................... 236 Replacing light bulb ......................... 507
Switch ...................................................... 236
Rear passengers’ seat belt
reminder lights ................................... 523
Rear seat .................................................... 167
Fold down the seatback .................. 167
Luggage security system ................ 145
Rear personal lights............................. 426 Wattage ................................................ 588
Rear sunshade ....................................... 437 Operation ..............................................437
Reverse operation feature .............437
P
R