2015 LEXUS RX350 stop start

TABLE OF CONTENTS Index
64-1. Maintenance and care
Cleaning and protecting
the vehicle exterior.................. 650
Cleaning and protecting
the vehicle interior ................... 653
4-2. Maintenance
Maintenance requ irements ..... 656
General maintenance ............... 659
Emission inspection and
maintenance (I/M)
programs ....................................... 663
4-3. Do-it-yourself maintenance
Do-it-yourself service
precautions .................................. 664
Hood.................................................. 667
Positioning a floor jack.............. 668
Engine compartment.................. 670
Tires .................................................. 684
Tire inflation pressure ................. 693
Wheels.............................................. 697
Air conditioning filter .................. 699
Electronic key battery ................. 701
Checking and replacing
fuses ................................................ 703
Headlight aim.................................. 716
Light bulbs ........................................ 719 5-1. Essential information
Emergency flashers..................... 734
If your vehicle needs to be
towed.............................................. 735
If you think something is
wrong ............................................. 742
Fuel pump shut off system ........ 743
5-2. Steps to take in an emergency
If a warning light turns on
or a warning buzzer
sounds... ........................................ 744
If a warning message is
displayed ....................................... 754
If you have a flat tire..................... 774
If the engine will not start .......... 789
If the shift lever cannot be
shifted from P ............................... 791
If you lose your keys .................... 792
If the electronic key does
not operate properly ............... 793
If the vehicle battery is
discharged ................................... 796
If your vehicle ov erheats ........... 799
If the vehicle becomes
stuck............................................... 802
If your vehicle has to
be stopped in an
emergency .................................. 8044
Maintenance and care 5
When trouble arises

391-2. Opening, closing and locking the doors
1
Before driving ■ Effective range (areas within wh ich the electronic key is detected)
When locking or unlocking
the doors The system can be operated
when the electronic key is
within about 2.3 ft. (0.7 m) of
an outside door handle. (Only
the doors detecting the key
can be operated.)
When starting the engine
or changing “ENGINE
START STOP” switch
modes The system can be operated
when the electronic key is
inside the vehicle.■
Operation signals
A buzzer sounds and the emergency flashers flash to indicate that the doors have
been locked/unlocked. (Locked: Once; Unlocked: Twice)■
When the door cannot be locked by the lock sensor on the upper part of the door
handle
Touch both lock sensors on the upper and
lower part of the door handle simultaneously.

401-2. Opening, closing and locking the doors
■
Alarms and warning indicators
A combination of exterior and interior alarms as well as warning messages shown
on the multi-information display is used to prevent theft of the vehicle and accidents
resulting from erroneous operation. Take appropriate measures in response to any
warning message on the multi-information display. (  P. 7 5 4 )
The following table describes circumstances and correction procedures when only
alarms are sounded.
Alarm Situation Correction procedure
Exterior alarm
sounds once for 5
seconds. An attempt was made to lock
the vehicle while a door was
open. Close all of the doors
and lock the doors
again.
Interior alarm pings
repeatedly The “ENGINE START
STOP” switch was turned to
ACCESSORY mode while
the driver's door is open (The
driver's door was opened
when the “ENGINE START
STOP” switch is in ACCES-
SORY mode.) Close the driver's door.
The “ENGINE START
STOP” switch was turned off
while the driver's door is
open. Close the driver's door.

451-2. Opening, closing and locking the doors
1
Before driving ■
To operate the system properly
Make sure to carry the electronic key wh en operating the system. Do not get the
electronic key too close to the vehicle wh en operating the system from the outside
of the vehicle.
Depending on the position and holding condition of the electronic key, the key may
not be detected corr ectly and the system may not operate properly. (The alarm may
go off accidentally, or the door lock prevention function may not operate.)■
If the smart access system with push-button start does not operate properly ●
Locking and unlocking the doors: Use the mechanical key. (  P. 7 9 3 )●
Starting the engine:  P. 7 9 4■
Electronic key battery depletion ●
The standard battery life is 1 to 2 years. (The card key battery life is about a year
and a half.)●
If the battery becomes low, an alarm will sound in the cabin when the engine
stops. (  P. 766)●
As the electronic key always receives radio waves, the battery will become
depleted even if the electronic key is not used. The following symptoms indicate
that the electronic key battery may be depleted. Replace the battery when nec-
essary. (  P. 7 0 1 )
• The smart access system with push-but ton start or the wireless remote con-
trol does not operate.
• The detection area becomes smaller.
• The LED indicator on the key surface does not turn on.●
To avoid serious deterioration, do not leave the electronic key within 3 ft. (1 m) of
the following electrical appliances that produce a magnetic field:
•TVs
• Personal computers
• Cellular phones, cordless phones and battery chargers
• Recharging cellular phones or cordless phones
• Induction cookers
• Table lamps
■
When the electronic key battery is fully depleted
 P. 7 0 1

531-2. Opening, closing and locking the doors
1
Before driving Locking the front doors from the outside without a key
Move the inside lock button to the lock position.
Close the door.
The door cannot be locked if the “ENGINE START STOP” switch is in
ACCESSORY or IGNITION ON mode , or the electronic key is left
inside the vehicle. The key may not be detected correctly and the door may be locked.
Rear door child-protector lock
The door cannot be opened from
inside the vehicle when the lock is
set.
Unlock
Lock These locks can be set to prevent
children from opening the rear
doors. Push down on each rear
door switch to lock both rear
doors. STEP 1
STEP 2

591-2. Opening, closing and locking the doors
1
Before driving ■
The power back door can be operated when ●
The back door is unlocked. (Except for using the back door opener button or
wireless remote control, when the power back door can be operated even if it is
locked.)●
The power back door main switch is on.●
To open the power back door when the “ENGINE START STOP” switch is in
IGNITION ON mode, the power back door main switch must be on, the vehi-
cle speed must be lower than 1 mph (3 km /h) and the shift lever must be in P.
(When using the back door opener button only)●
The “ENGINE START STOP” switch is turned off. (When using the wireless
remote control only)■
Luggage compartment lights
■
Back door closer
In the event that the back door is left sl ightly open, the back door closer will auto-
matically close it to the fully closed position. ●
The back door closer wi ll operate regardless of the “ENGINE START STOP”
switch mode.●
The back door can be opened while the ba ck door closer is operating by press-
ing the back door opener button. The luggage compartment lights turn on
when the back door is opened with the lug-
gage compartment light switch on.
When the “ENGINE START STOP” switch is
turned off, the lights will go off automatically
after 20 minutes.

651-2. Opening, closing and locking the doors
1
Before driving CAUTION●
In the following situations, the power b ack door may detect an abnormality and
automatic operation may be stopped. In this case, the back door has to be oper-
ated manually. Take extra care when on an incline, as the back door may open or
close abruptly.
• When the back door contacts an obstacle
• When the battery voltage suddenly drops, such as when the “ENGINE
START STOP” switch is turned to IGNITION ON mode or the engine is
started during automatic operation●
If a bicycle carrier or similar heavy object is attached to the back door, the power
back door may not operate, causing itself to malfunction, or the back door may
suddenly shut again after being opened, causing someone’s hands, head or neck
to be caught and injured. When installing an accessory part to the back door,
using a genuine Lexus part is recommended.■
Jam protection function
Observe the following precautions.
Failure to do so may cause death or serious injury. ●
Be careful while the jam protection function is operating. Being hit by the back
door may result in an injury.●
Although the back door stops closing wh en the jam protection function detects
an object, take extra care as you may still be injured if part of your body is already
caught.●
If anything obstructs the power back door while it is closing, the jam protection
function will cause the back door to automatically operate in the opposite direc-
tion. However, be careful not to jam body parts in the doorframe, as an injury may
result.●
Never use any part of your body to intent ionally activate the jam protection func-
tion.
●
The jam protection function may not work if something gets caught just before
the back door fully closes. Be careful not to catch fingers or anything else.

761-3. Adjustable components (seats, mirrors, steering wheel)
Driving position memory Your preferred driving position (the po sition of the driver's seat, steering
wheel and outside rear view mirrors) can be memorized and recalled with
the touch of a button. It is also possible to set this function to activate auto-
matically when the doors are unlocked.
Three different driving positions can be entered into memory.
■ Entering a position to memory
Turn the “ENGINE START STOP ” switch to IGNITION ON
mode.
Adjust the driver’s seat, steer ing wheel and outside rear view
mirrors to the desired positions.
Press the “SET” button, then
within 3 seconds press button
“1”, “2” or “3” until the signal
beeps. If the selected button has
already been preset, the previ-
ously recorded position will be
overwritten.
■ Recalling the memorized position
Check that the shift lever is set in P.
Turn the “ENGINE START STOP ” switch to IGNITION ON
mode.
Press button “1”, “2” or “3” until
the signal beeps to recall the
desired position.STEP 1
STEP 2
STEP 3
STEP 1
STEP 2
STEP 3
 : If equipped