ECU Lexus IS350 2017 / LEXUS 2017 IS200T,IS300,IS350 (OM53D76U) Workshop Manual

3315-4. Using the radio
5
Lexus Display Audio system
IS350/300/200t_U (OM53D76U)It is prohibited to copy, decompile, disasse
mble, reverse engineer, hack, manipulate, or
otherwise make available any te chnology or software incorporated in receivers compat-
ible with the XM Satellite Radio System or th at support the XM website, the Online Ser-
vice or any of its content. Furthermore, the AMBE
® voice compression software
included in this product is protected by intellectual prop erty rights including patent
rights, copyrights, and trade secret s of Digital Voice Systems, Inc.
Note: this applies to XM receiver s only and not XM Ready devices.
■If the satellite radio does not operate normally
If a problem occurs with the XM tuner, a message will appear on the screen. Refer to the
table below to identify the problem, an d take the suggested corrective action.
Contact the XM Listener Care Center at 1-877-447-0011 (U.S.A.) or 1-877-438-9677
(Canada).
SAT Check Antenna
The XM antenna is not connected. Check whether the XM
antenna cable is attached securely.
There is a short-circuit in the antenna or the surrounding
antenna cable. See a Lexus certified dealer.
SAT Ch Unauthorized
You have not subscribed to XM Satellite Radio. The radio is
being updated with the latest encryption code. Contact XM
Satellite Radio for subscripti on information. When a con-
tract is canceled, you can choose “Ch000” and all free-to-
air channels.
The premium channel you selected is not authorized. Wait
for about 2 seconds until the radio returns to the previous
channel or “Ch001”. If it does not change automatically,
select another channel. To listen to the premium channel,
contact XM Satellite Radio.
SAT No SignalThe XM signal is too weak at the current location. Wait until
your vehicle reaches a location with a stronger signal.
SAT LoadingThe unit is acquiring audio or program information. Wait
until the unit has rece ived the information.
SAT Channel Off AirThe channel you selected is not broadcasting any program-
ming. Select another channel.
-----There is no song/program title or artist name/feature asso-
ciated with the channel at that time. No action is required.
SAT Chan Unavailable
The channel you selected is no longer available. Wait for
about 2 seconds until the radio returns to the previous
channel or “Ch001”. If it does not change automatically,
select another channel.

3505-7. Connecting Bluetooth®
IS350/300/200t_U (OM53D76U)
Turn the Bluetooth® connection setting of your device set to on.
Go to “Bluetooth
* Setup”: “MENU” button → “Setup” → “Bluetooth*”
Move the controller to the left and then select “Add Device”.
When this screen is displayed,
search for the device name dis-
played on this screen on your
Bluetooth
® device.
For operation of the Bluetooth® device,
see the manual that comes with your
Bluetooth
® device.
Register the Bluetooth® device
using your Bluetooth® device.
A PIN code are not required for SSP (Secur e Simple Pairing) compatible Bluetooth®
devices. Depending on the device, you may need to select Yes to register, or No to
cancel on the device.
If an error message is displayed, follow the guidance on the screen to try again.
*: Bluetooth is a registered trademark of Bluetooth SIG, Inc.
Go to “Bluetooth* Setup”: “MENU” button → “Setup” → “Bluetooth*”
Move the controller to the left and then select “Remove Device”.
Select the device to remove.
*: Bluetooth is a registered trademark of Bluetooth SIG, Inc.
Registering a Bluetooth® device
Bluetooth® compatible phones (HFP) and portable audio players (AVP) can
be registered simultaneously. You can register up to 5 Bluetooth® devices.
How to register a Bluetooth® device
1
2
3
4
5
Removing a Bluetooth® device
1
2
3

3795-11. Bluetooth®
5
Lexus Display Audio system
IS350/300/200t_U (OM53D76U)
In other situations
Even though all conceivable measures have been taken, the symptom status does not
change.
The cellular phone is not close enough to this system.
→ Bring the cellular phone closer to this system.
The cellular phone is the most likely cause of the symptom.
→ Turn the cellular phone off, remove and reinstall the battery pack, and then
restart the cellular phone.
→ Enable the cellular phone’s Bluetooth
® connection.
→ Stop the cellular phone’s security software and close all applications.
→ Before using an application installed on the cellular phone, carefully check its
source and how its operation might affect this system.

4196-4. Using the storage features
6
Interior features
IS350/300/200t_U (OM53D76U)
Raise the hooks when needed.
The cargo hooks are provided for
securing loose items.
Loosen the belt
Tighten the belt
Trunk features
Cargo hooks
WARNING
To avoid injury, always return the cargo hooks to their stow ed positions when not in use.
First-aid kit storage belt
1
2

4206-4. Using the storage features
IS350/300/200t_U (OM53D76U)
Hold the hook and lift up the lug-
gage mat.
Secure the luggage mat using the
hook.
Luggage mat
1
2
NOTICE
When closing the trunk door, do not leave the luggage mat lever hooked on the edge
of the trunk. The luggage mat may get damaged.

4266-5. Using the other interior features
IS350/300/200t_U (OM53D76U)
The HomeLink® wireless control system in your vehicle has 3 buttons which can
be programmed to operate 3 different de vices. Refer to the programming meth-
ods on the following pages to determine the method which is appropriate for the
device.
HomeLink
® indicator light
Garage door operation indicators
HomeLink
® icon
Illuminates while HomeLink® is operat-
ing.
Buttons
■Before programming HomeLink®
●During programming, it is possible that garage doors, gates, or other
devices may operate. For this reason, make sure that people and objects
are clear of the garage door or othe r devices to prevent injury or other
potential harm.
●It is recommended that a new batter y be placed in the remote control
transmitter for more accurate programming.
●Garage door opener motors manufa ctured after 1995 may be equipped
with rolling code protection. If this is the case, you may need a stepladder
or other sturdy, safe device to reach the “Learn” or “Smart” button on the
garage door opener motor.
Garage door opener
The garage door opener can be programmed to operate garage doors, gates,
entry doors, door locks, home lightin g systems, security systems, and other
devices.
Programming the HomeLink®
1
2
3
4

4356-5. Using the other interior features
6
Interior features
IS350/300/200t_U (OM53D76U)
■Circling calibrationStop the vehicle in a place where it is safe to drive in a circle.
Press and hold the button for 9
seconds.
“C” appears on the compass display.
Drive the vehicle at 5 mph (8
km/h) or less in a circle until a
direction is displayed.
If there is not enough space to drive
in a circle, drive around the block
until a direction is displayed.
■Conditions unfavorable to correct operation
The compass may not show the correct di rection in the following conditions:
●The vehicle is stopped immediately after turning.
●The vehicle is on an inclined surface.
●The vehicle is in a place where the earth's ma gnetic field is subject to interference by
artificial magnetic fields (underground car park/parking lot, under a steel tower,
between buildings, roof car park/parking lot, near an intersection, near a large vehicle,
etc.).
●The vehicle has become magnetized.
(There is a magnet or metal object near the inside rear view mirror.)
●The battery has been disconnected.
●A door is open.
1
2
3
WARNING
■While driving the vehicle
Do not adjust the display. Adjust the di splay only when the vehicle is stopped.
■When doing the circling calibration
Secure a wide space, and watch out for people and vehicles in the vicinity. Do not vio-
late any local traffic rules while performing circling calibration.

4376-5. Using the other interior features
6
Interior features
IS350/300/200t_U (OM53D76U)
“SOS” button
LED light indicators
Microphone
LEXUS Enform Safety Connect∗∗
: If equipped
Safety Connect is a subscription-based telematics service that uses Global
Positioning System (GPS) data and embe dded cellular technology to provide
safety and security features to subscribers. Safety Connect is supported by
Lexus’ designated response center, wh ich operates 24 hours per day, 7 days
per week.
Safety Connect service is available by su bscription on select, telematics hard-
ware-equipped vehicles.
By using the Safety Connect service, you are agreeing to be bound by the
Telematics Subscription Service Agre ement and its Terms and Conditions, as
in effect and amended from time to time, a current copy of which is available
at Lexus.com. All use of the Safety Co nnect service is subject to such then-
applicable Terms and Conditions.
System components
1
2
3

4577-2. Maintenance
7
Maintenance and care
IS350/300/200t_U (OM53D76U)
Vehicle interior
ItemsCheck points
Accelerator pedal• The accelerator pedal should move smoothly (with-
out uneven pedal effort or catching).
Automatic transmission
“Park” mechanism• When parked on a slope and the shift lever is in P, is the vehicle securely stopped?
Brake pedal
• Does the brake pedal move smoothly?
• Does the brake pedal have appropriate clearance
from the floor? ( →P. 583)
• Does the brake pedal have the correct amount of
free play? ( →P. 583)
Brakes
• The vehicle should not pull to one side when the
brakes are applied.
• The brakes should work effectively.
• The brake pedal should not feel spongy.
• The brake pedal should no t get too close to the floor
when the brakes are applied.
Head restraints• Do the head restraints move smoothly and lock
securely?
Indicators/buzzers• Do the indicators and buzzers function properly?
Lights• Do all the lights come on?
Parking brake
• Moves smoothly?
• When parked on a slope and the parking brake is on,is the vehicle securely stopped?
Seat belts• Do the seat belts operate smoothly?
• The seat belts should not be damaged.
Seats• Do the seat controls operate properly?
Steering wheel
• Does the steering wheel rotate smoothly?
• Does the steering wheel have the correct amount offree play?
• There should not be any strange sounds coming from the steering wheel.

5037-3. Do-it-yourself maintenance
7
Maintenance and care
IS350/300/200t_U (OM53D76U)
WARNING
■Replacing light bulbs
●Turn off the lights. Do not attempt to replace the bulb immediately after turning off the
lights.
The bulbs become very hot and may cause burns.
●Do not touch the glass portion of the light bu lb with bare hands. When it is unavoid-
able to hold the glass portion, use and hold with a clean dry cloth to avoid getting
moisture and oils on the bulb.
Also, if the bulb is sc ratched or dropped, it may blow out or crack.
●Fully install light bulbs and any parts used to secure them. Failure to do so may result
in heat damage, fire, or water entering th e headlight unit. This may damage the head-
lights or cause condensation to build up on the lens.
■To prevent damage or fire
●Make sure bulbs are fully seated and locked.
●Check the wattage of the bulb before installing to prevent heat damage.