park assist LEXUS RX350 2015 Owner's Manual

7625-2. Steps to take in an emergency
(If equipped) Indicates that the pre-
collision system is not
currently functional
because the grille or the
sensor is dirty.
This message also
appears when the pre-
collision system is not
functional due to over-
heating. • Check the grille and the
sensor and clean them if
they are dirty.
• In case of overheating,
the system will become
functional once the sys-
tem cools down.
(If equipped) Indicates that intuitive
parking assist is dirty or
covered with ice
A buzzer also sounds.
The site of the malfunc-
tion and the vehicle
image are flashing. Clean the sensor.
(If equipped) Indicates that the radar
cruise control sensor is
dirty or covered with ice
A buzzer also sounds. Clean the sensor.Wa r n i n g m e s s a g e Details Correction procedure

5
When trouble arises
7875-2. Steps to take in an emergency
CAUTION■
When using the compact spare tire ●
Remember that the compact spare tire prov ided is specifically designed for use
with your vehicle. Do not use your compact spare tire on another vehicle.●
Do not use more than one compact spare tire simultaneously.●
Replace the compact spare tire with a standard tire as soon as possible.●
Avoid sudden acceleration, abrupt steeri ng, sudden braking and shifting opera-
tions that cause sudden engine braking.■
When the compact spare tire is attached
The vehicle speed may not be correctly detected, and the following systems may
not operate correctly: ●
ABS & Brake assist●
VSC●
Enhanced VSC (if equipped)●
TRAC●
VDIM (if equipped)●
Intuitive parking assist (if equipped)●
Navigation system (if equipped)●
Cruise control (if equipped)●
Dynamic radar cruise control (if equipped)●
Pre-Collision System (if equipped)
Also, not only can the following system not be utilized fully, but it may even nega-
tively affect the drive-train components: ●
AWD system (if equipped)
■
Speed limit when using the compact spare tire
Do not drive at speeds in excess of 50 mph (80 km/h) when a compact spare tire is
installed on the vehicle.
The compact spare tire is not designed for driving at high speeds. Failure to observe
this precaution may lead to an accident causing death or serious injury.

8456-2. Customization
6
Vehicle specifications Turn signal lever ( 
P. 187)
Intuitive parking assist ( 
P. 245)Function Default
setting Custom-
ized
setting
Times of flashing of
the lane change sig-
nal flashers 3 5 — —
O — —
O7
9
11
Off
Function Default
setting Custom-
ized
setting
Buzzer volume 3 1 to 5 O —
O — —
O
Detection distance
of the front center
sensors Far Near O —
O — —
O
Detection distance
of the rear center
sensors Far Near O —
O — —
O
Display setting
(when intuitive park-
ing assist is operat-
ing) All sensors
displayed No sensors
displayed O —
O — —
O

Index
867Abbreviation list .................... 868
Alphabetical index ................. 870
What to do if... ....................... 882
For vehicles with a navigatio n system, refer to the “Naviga-
tion System Owner's Manual ” for information regarding
the equipment listed below. • Navigation system
• Air conditioning controls
• Windshield wiper de-icer
• Rear view monitor system
• Intuitive parking assist
• Audio/video system
• Rear window and outside rear view mirror defogging

871Alphabetical index
Audio system
(Lexus Display Audio system)
Antenna ..................................................380
Audio input ............................................. 412
AUX port ................................................ 412
Bluetooth ®
audio system ............... 414
CD player ............................................. 383
Hands-free system for mobile
phone................................................... 433
iPod .......................................................... 394
MP3/WMA disc ............................... 384
Optimal use.......................................... 428
Portable audio device....................... 412
Radio ...................................................... 368
Steering wheel audio switch........ 430
USB memory ...................................... 402
USB port.................................... 394, 402
Automatic air conditioning system*
Air conditioning filter ....................... 699
Automatic air conditioning
system* ...................................345, 353
Automatic headlight leveling
system ...................................................... 214
Automatic light control system ..........211
Automatic transmission
Automatic transmission............171, 178
If the shift lever cannot be
shifted from P ..................................... 791
M mode....................................................183
S mode ..................................................... 174
AUX port ...................................... 412, 554
Auxiliary boxes .......................... 606, 627 Back door
Back door .................................................56
Wireless remote control ................... 49
Back-up lights
Replacing light bulbs ..........................719
Wattage ................................................... 817
Battery
Checking ................................................ 681
If the vehicle has a discharged
battery ..................................................796
Preparing and checking
before winter ....................................302
Blind Spot Monitor...............................286
Bluetooth ®
audio* .....................414, 530
Bluetooth ®
phone* ................. 433, 560
Bottle holders ........................................ 600
Brake
Fluid............................................................ 814
Parking brake ....................................... 189
Brake assist.............................................. 269
Break-in tips ............................................. 155
BSM............................................................286
*: For vehicles with a navigation system, refer to the “Navigation System Owner’s Manual”. B

877Alphabetical index
Mirrors
Inside rear view mirror .......................92
Side mirror heaters* .......................... 361
Side mirrors............................................. 95
Vanity mirrors .......................................610
Mobile Assistant*................................. 343
Moon roof .................................................. 101
MP3 disc* ..................................... 384, 501
Multi-display light control................... 615
Multi-information display
Switches ................................................. 200
Trip information .................................. 203
Noise from under vehicle .....................23
Odometer .................................................. 191
Oil
Engine oil ............................................... 674
Opener
Back door ................................................ 56
Fuel filler door ...................................... 105
Hood ....................................................... 667
Outer foot lights
Outer foot lights................................. 595
Wattage ................................................... 817
Outside rear view mirrors
Adjusting and folding ......................... 95
Mirror position memory ....................76
Outside temperature display*.......... 613
Overhead console .............................. 606
Overhead courtesy lights
Overhead courtesy lights ............. 595
Wattage ................................................... 817
Overheating, Engine ...........................799 Paddle shift switches .................... 171, 178
Parking assist sensors* ....................... 245
Parking brake .......................................... 189
Parking lights
Replacing light bulbs ..........................719
Switch.......................................................... 211
PCS
Function ..................................................278
Pre-collision braking off
switch.................................................... 279
Warning light ....................................... 745
Personal lights
Switch...................................................... 596
Phone* .......................................... 433, 565
Power back door ..................................... 56
Power easy access system .................. 78
Power outlet............................................. 616
Power windows ........................................98
Pre-collision system
Function ..................................................278
Pre-collision braking off
switch.................................................... 279
Warning light ....................................... 745
Radar cruise control ............................ 232
Radiator .................................................... 678
Radio*............................................ 368, 483
Rear seat entertainment system*
Rear seats
Folding down .......................................... 72
Seat adjustment ..................................... 72
Rear turn signal lights
Replacing light bulbs ..........................719
Wattage ................................................... 817
*: For vehicles with a navigation system, refer to the “Navigation System Owner’s Manual”.N O P
R

881Alphabetical index
Open door ............................................ 747
Pre-collision system ......................... 745
Pretensioners ...................................... 745
Seat belt reminder light ................... 747
Slip indicator ........................................ 745
SRS airbags .......................................... 745
Tire pressure......................................... 747
Warning messages
Anti-lock brake system .................. 756
Automatic transmission fluid ....... 759
AWD system ...............755, 756, 759
Brake lamp system ........................... 756
Brake system ....................................... 754
Dynamic radar cruise
control system ..................... 756, 759
Electric power steering .................. 756
Engine oil maintenance.................. 759
Engine oil pressure........................... 755
Engine overheat................................. 759
Headlight leveling ............................. 756
Hood ....................................................... 759
Intuitive parking assist ......... 756, 759
Low fuel .................................................. 759
Moon roof ............................................. 759
Open door ........................................... 759
Parking brake ...................................... 759
Pre-collision system ............. 756, 759
Smart access system with
push-button start............................ 766
SRS airbags .......................................... 756
Steering lock ........................................ 756
Washer fluid......................................... 759 Washer
Checking .............................................. 683
Preparing and checking
before winter ....................................302
Switch......................................................... 217
Washing and waxing ...........................650
Weight
Cargo capacity .................................... 301
Load limits .............................................. 301
Weight.................................................... 806
Wheels ...................................................... 697
Window glasses ......................................98
Window lock switch ...............................98
Windows
Power windows .....................................98
Rear window defogger* ................. 361
Washer ..................................................... 217
Windshield wiper de-icer* ...............363
Windshield wipers..................................217
Wireless remote control....................... 49
Wireless remote control key
Replacing the battery........................ 701
WMA disc* .................................. 384, 501
*: For vehicles with a navigation system, refer to the “Navigation System Owner’s Manual”.