2015 LEXUS NX300h rear view mirror

1954-1. Before driving
4
Driving
NX300h_U_OM78007U ■
Matching trailer ball height to trailer coupler height
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Before towing
Check that the followin g conditions are met:●
Ensure that your vehicle’s tires are properly inflated. (  P. 6 1 5 )●
Trailer tires are inflated according to the trailer manufacturer’s recommendation. ●
All trailer lights work as required by law. ●
All lights work each time you connect them. ●
The trailer ball is set at the proper height for the coupler on the trailer.●
The trailer is level when it is hitched.
Do not drive if the trailer is not level, an d check for improper to ngue weight, overload-
ing, worn suspension, or other possible causes. ●
The trailer cargo is securely loaded. ●
The rear view mirrors conform to all applicable federal, state/provincial or local regula-
tions. If they do not, install rear view mirrors appropriate for towing purposes.No matter which class of tow hitch
applies, for a more safe trailer hookup,
the trailer ball setup must be the proper
height for the coupler on the trailer.
Coupler
Trailer ball 1
2

316 4-5. Using the driving support systems
NX300h_U_OM78007UBSM (Blind Spot Monitor) The Blind Spot Monitor is a system that has 2 functions; ●
The Blind Spot Monitor function
Assists the driver in making the decision when changing lanes ●
The Rear Cross Traffic Alert function
Assists the driver when backing up
These functions use the same sensors.
BSM main switch Pressing the switch turns the system on or of f. When the switch is set to on, the switch’s
indicator illuminates and the buzzer sounds. Th is switch is for both Blind Spot Monitor
function and Rear Cross Traffic Alert function.
BSM outside rear view mirror indicators Blind Spot Monitor function:
When a vehicle is detected in the blind spot , the BSM outside rear view mirror indica-
tor on the detected side illuminates. If the turn signal lever is operated when a vehicle
is in the blind spot, the BSM outside rear view mirror indicator flashes.
Rear Cross Traffic Alert function:
When a vehicle approaching from the right or left rear of the vehicle is detected, the
BSM outside rear view mirror indicators flash.
Rear Cross Traffic Alert buzzer (Rear Cross Traffic Alert function only) When a vehicle approaching from the right or left rear of the vehicle is detected, a
buzzer sounds from behind the right-hand rear seat.
 : If equippedSummary of the Blind Spot Monitor
1
2
3

3174-5. Using the driving support systems
4
Driving
NX300h_U_OM78007U ■
The BSM outside rear view mirror indicators visibility
When under strong sunlight, the BSM outside rear view mirror indicator may be difficult
to see. ■
Rear Cross Traffic Alert buzzer hearing
Rear Cross Traffic Alert function may be difficult to hear over loud noises such as high
audio volume. ■
When “Blind Spot Monitor Unavailable” is shown on the multi-information display
Water, snow mud, etc., may be built up in the vicinity of the sensor area of bumper.
(  P. 318) Removing the water, snow, mud, etc., from the vicinity of the sensor area
bumper should return it to normal. Also, the sensor may not function normally when used
in extremely hot or cold weather. ■
When “Blind Spot Monitor System Malfunct ion” is shown on the multi-information
display
There may be a sensor malfunction or voltag e abnormality. Have the vehicle inspected at
a Lexus dealer. ■
Certification for the Blind Spot Monitor system 
For vehicles sold in the U.S.A.
FCC ID: OAYSRR2A
This device complies with part 15 of the FC C Rules. Operation is subject to the following
two conditions:
(1) This device may not cause harmful interference, and
(2) this device must accept any interference received, including 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
Applicable law: Canada 310
This device complies with Industry Canada licence-exempt RSS st andard(s). Operation
is subject to the following two conditions: (1) this device may not cause interference, and
(2) this device must accept any interference, including interference that may cause
undesired operation of the device.
Frequency bands: 24.05-24.25 GHz
Output power: less than 20 milliwatts

3194-5. Using the driving support systems
4
Driving
NX300h_U_OM78007U The Blind Spot Monitor function uses radar sensors to detect vehicles that are
traveling in an adjacent lane in the area that is not reflected in the outside rear
view mirror (the blind spot), and advises the driver of the vehicles existence via
the BSM outside rear view mirror indicator.
The areas that vehicles can be detected in are outlined below.
The range of the detection area
extends to:
Approximately 11.5 ft. (3.5 m) from
the side of the vehicle The first 1.6 ft. (0.5 m) from the side of
the vehicle is not in the detection area
Approximately 9.8 ft. (3 m) from the
rear bumper
Approximately 3.3 ft. (1 m) forward
of the rear bumperThe Blind Spot Monitor function
The Blind Spot Monitor function detection areas 1
2
3
WA R N I N G ■
Cautions regarding the use of the system
The driver is solely responsible for safe driving. Always drive safely, taking care to
observe your surroundings.
The Blind Spot Monitor function is a supp lementary function which alerts the driver
that a vehicle is present in the blind spot. Do not overly rely on the Blind Spot Monitor
function. The function cannot judg e if it is safe to change lanes, therefore over reliance
could cause an accident resulting in death or serious injury.
According to conditions, the system may not function correctly. Therefore the driver’s
own visual confirmation of safety is necessary.

3214-5. Using the driving support systems
4
Driving
NX300h_U_OM78007U The Rear Cross Traffic Alert function operates when your vehicle is in reverse. It
can detect other vehicles approaching from the right or left rear of the vehicle. It
uses radar sensors to alert the driver of the other vehicle’s existence through
flashing the BSM outside rear view mirror indicators and sounding a buzzer.The Rear Cross Traffic Alert function
Approaching vehicles Detection areas1 2
WA R N I N G ■
Cautions regarding the use of the system
The driver is solely responsible for safe driving. Always drive safely, taking care to
observe your surroundings.
The Rear Cross Traffic Alert function is only an assist and is not a replacement for care-
ful driving. Driver must be careful when ba cking up, even when us ing Rear Cross Traffic
Alert function. The driver’s own visual confirmation of behind you and your vehicle is
necessary and be sure there are no pedestrians, other vehicles, etc., before backing up.
Failure to do so could cause death or serious injury.
According to conditions, the system may not function correctly. Therefore the driver’s
own visual confirmation of safety is necessary.

432 6-1. Using the air conditioning system and defogger
NX300h_U_OM78007U ■
Change the airflow mode
To change the air outlets, press
.The air outlets used are switched
each time the button is pressed.
Air flows to the upper body.
Air flows to the upper body and
feet.
Air flows to the feet.
Air flows to the feet and the wind-
shield defogger operates.■
S-FLOW mode
Priority for airflow is given to the front seats, and the airflow and air condition-
ing for the rear seats is effectively controlled.
Press . The indicator comes on when S-FLOW mode is on.
Press again to return to the previous mode.■
Other functions ●
Switching between outside air and recirculated air modes (  P. 4 3 5 )●
Defogging the windshield (  P. 4 3 5 )●
Defogging the rear window and outside rear view mirrors (  P. 4 3 5 )1
2
3
4

4356-1. Using the air conditio ning system and defogger
6
Interior features
NX300h_U_OM78007U ■
Adjusting the temperature for driver and passenger seats separately
(“DUAL” mode)
To turn on the “DUAL” mode, perform any of the following procedures: ●
Press the “DUAL” button. ●
Select “DUAL” on the option control screen. ●
Adjust the temperature setting of the passenger side with the passenger
side temperature adjustment button. The indicator comes on when the “DUAL” mode is on.
■
Switching between outside air and recirculated air modes
Press . The mode switches between (recirculated air mode) and (outside
air mode) modes each time the button is pressed.■
Defogging the windshield
Defoggers are used to defog the windshield and front side windows.
Press . Set to outside air mode if the recirculated air mode is used. (It may
switch automatically.)
To defog the windshield and the side windows early, turn the air flow and tempera-
ture up.
To return to the previous mode, press again when the windshield is
defogged.■
Defogging the rear window and outside rear view mirrors
Defoggers are used to defog the rear window and to remove raindrops, dew
and frost from the outside rear view mirrors.
Press .
The defoggers will automatically turn off after a period of time.Other functions

4396-1. Using the air conditio ning system and defogger
6
Interior features
NX300h_U_OM78007U WA R N I N G ■
To prevent the windshield from fogging up ●
Do not use during cool air operation in extremely humid weather. The differ-
ence between the temperature of the outside air and that of the windshield can cause
the outer surface of the windshield to fog up, blocking your vision.
■
To prevent burns ●
Do not touch the rear view mirror surfaces when the outside rear view mirror defog-
gers are on. ●
Do not touch the glass at lower part of the wi ndshield or to the si de of the front pillars
when the windshield wiper de-icer is on.
NOTICE ■
Humidity sensor
■
To prevent 12-volt battery discharge
Do not leave the air conditioning system on longer than necessary when the hybrid sys-
tem is off. ●
Do not place anything on the instrument
panel which may cover th e air outlets. Other-
wise, air flow may be obstructed, preventing
the windshield defoggers from defogging.
In order to detect fog on the windshield, a sen-
sor which monitors the temperature of the
windshield, the surround humidity, etc. is
installed. (  P. 4 3 8 )
Follow these points to avoid damaging the sen-
sor: ●
Do not disassemble the sensor ●
Do not spray the glass cleaner on the sensor
or subject it to strong impacts ●
Do not stick anything on the sensor