ECU LEXUS NX300h 2015 Repair Manual

366 5-4. Using the radio
NX300h_U_OM78007U It is prohibited to copy, decompile, disassemble, reverse engineer, hack, manipulate, or
otherwise make available any technology or software incorporated in receivers compat-
ible with the XM Satellite Ra dio System or that 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 property rights including patent
rights, copyrights, and trade secrets of Digital Voice Systems, Inc.
Note: this applies to XM receivers only and not XM Ready devices. ■
If the satellite radio does not operate normally
If a problem occurs with the XM tuner, a me ssage will appear on the screen. Refer to the
table below to identify the problem, and take the suggested corrective action.
Contact the XM Listener Care Center at 1-877-515-3987 (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 Yo u h a v e n o t s u b s c r i b e d t o X M Satellite Radio. The radio is
being updated with the latest encryption code. Contact XM
Satellite Radio for subscription information. When a con-
tract is canceled, you can choose “Ch000” and all free-to-
air channels.
The premium channel you select ed 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 Signal The XM signal is too weak at the current location. Wait until
your vehicle reaches a location with a stronger signal.
SAT Loading The unit is acquiring audio or program information. Wait
until the unit has received the information.
SAT Channel Off Air The 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.

384 5-7. Connecting Bluetooth ®
NX300h_U_OM78007URegistering a Bluetooth ®
deviceTurn 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, input
the passcode displayed on the
screen into 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
(Secure 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.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 ®
device1
2
3
4
5
Removing a Bluetooth ®
device 1
2
3

412 5-11. Bluetooth ®
NX300h_U_OM78007U 
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 an d reinstall the battery pack, and then
restart the cellular phone.
 Enable the cellular phone’s Bluetooth ®
connection.
 Stop the cellular phone’s security so ftware 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.

450 6-3. Using the storage features
NX300h_U_OM78007ULuggage compartment features Raise the hook to use. The cargo hooks are provided for
securing loose items.
Raise the hook to use. The cargo net can be hanged, using the
hook.Cargo hooks
WA R N I N G
To avoid injury, always return the hooks to their stowed positions when not in use.
Cargo net hooks
WA R N I N G
To avoid injury, always return the hooks to their stowed positions when not in use.

4676-4. Other interior features
6
Interior features
NX300h_U_OM78007UGarage door opener 
The HomeLink ®
wireless control system in your vehicle has 3 buttons which can
be programmed to operate 3 different devices. 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
Buttons
■
Before programming the HomeLink ®
●
During programming, it is possible th at garage doors, gates, or other
devices may operate. For this reason, make sure that people and objects
are clear of the garage door or other devices to prevent injury or other
potential harm. ●
It is recommended that a new battery be placed in the remote control
transmitter for more accurate programming. ●
Garage door opener motors manufactured 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.
 : If equippedThe garage door opener can be programmed to operate garage doors, gates,
entry doors, door locks, home lighting systems, security systems, and other
devices.
HomeLink ®
1
2
3

476 6-4. Other interior features
NX300h_U_OM78007U WA R N I N G ■
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.
NOTICE ■
To avoid compass malfunctions
Do not place magnets or any metal object s near the inside rear view mirror.
Doing this may cause the compass sensor to malfunction. ■
To ensure normal operation of the compass ●
Do not perform a circling calibration of the compass in a place where the earth’s
magnetic field is subject to interfer ence by artificial magnetic fields.●
During calibration, do not operate electric systems (moon roof, power windows, etc.)
as they may interfere with the calibration.

4776-4. Other interior features
6
Interior features
NX300h_U_OM78007USafety Connect 
Microphone
“SOS” button
LED light indicators
 : If equippedSafety Connect is a subscription-based telematics service that uses Global
Positioning System (GPS) data and embe dded cellular techno logy 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, yo u are agreeing to be bound by the
Telematics Subscription Service Agreement 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 Connect service is subject to such then-
applicable Terms and Conditions.
System components 1
2
3

4957-2. Maintenance
7
Maintenance and care
NX300h_U_OM78007U Vehicle interior Items Check points
Accelerator pedal • The accelerator pedal should move smoothly (with-
out uneven pedal effort or catching).
Brake pedal • Does the brake pedal move smoothly?
• Does the brake pedal have appropriate clearance
from the floor? (  P. 6 1 4 )
• Does the brake pedal have the correct amount of
free play? (  P. 6 1 4 )
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 not get too close to the floor
when the brakes are applied.
Head restraints • Do the head restraints move smoothly and lock
securely?
Hybrid transmission “Park”
mechanism • When parked on a slope and the shift lever is in P, is
the vehicle securely stopped?
Indicators/buzzers • Do the indicators and buzzers function properly?
Lights • Do all the lights come on?
Parking brake • Does the parking brake switch operate normally?
• When parked on a slope and the parking brake is on,
is the vehicle securely stopped?
Seat belts •Do the seat belt s 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 of
free play?
• There should not be an y strange sounds coming
from the steering wheel.

5037-3. Do-it-yourself maintenance
7
Maintenance and care
NX300h_U_OM78007U ■
Removing the engine compartment cover
■
Installing the clips
Insert
PressEngine compartment cover
1
2
NOTICE ■
After installing an engine compartment cover
Make sure that the cover is securely installed in its original position.

522 7-3. Do-it-yourself maintenance
NX300h_U_OM78007U ■
Certification for tire pressure warning system
For vehicles sold in the U.S.A.
FCC ID: PAXPMVC010
FCC ID: HYQ22AAA
NOTE:
This device complies with part 15 of the FC C Rules. Operation is subject to the following
two conditions: (1) This device may not caus e harmful interference, and (2) this device
must accept any interference received, incl uding interference that may cause undesired
operation.
FCC WARNING:
Changes or modifications not expressly approved by the party responsible for compli-
ance could void the user’s authority to operate the equipment. 
For vehicles sold in Canada
NOTE:
Operation is subject to the following two co nditions; (1) this device may not cause inter-
ference, and (2) this device must accept any interference, including interference that
may cause undesired operation of the device.
NOTE:
L’utilisation de ce dispositif est autorisée se ulement aux deux conditions suivantes: (1) il
ne doit pas produire de brouillage, et (2) l’utilisateur du dispositif doit être prêt à
accepter tout brouillage radioélectrique reçu , même si ce brouillage est susceptible de
compromettre le fonctio nnement du dispositif.
NOTE:
This device complies with Industry Canada license-exempt RSS standard(s).
Operation is subject to the following two co nditions: (1) this device may not cause inter-
ference, and (2) this device must accept any interference, including interference that
may cause undesired operation of the device.
NOTE:
Le présent appareil est conforme aux CNR d’Industrie Canada applicables aux
appareils radio exempts de licence. L’exploi tation est autorisée aux deux conditions
suivantes: (1). l’appare il ne doit pas produire de brouillage, et (2). l’utilisateur de l’appareil
doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible
d’en compromettre le fonctionnement.