2015 LEXUS RX350 ECO mode

1131-6. Theft deterrent system
1
Before driving ■ Setting the alarm system
Vehicles with a navigation system or the Lexus Display Audio sys-
tem Close the doors and hood, and
lock all the doors.
The system will be set automati-
cally after 30 seconds.
The indicator light changes from
being on to flashing when the
system is set.
Vehicles without a navigation sy stem or the Lexus Display Audio
system Close the doors and hood, and
lock all the doors.
The system will be set automati-
cally after 30 seconds.
The indicator light changes from
being on to flashing when the
system is set.
■ Deactivating or stopping the alarm
Do one of the following to deactivate or stop the alarms:
● Unlock the doors.
● Turn the “ENGINE START STOP” switch to ACCESSORY or
IGNITION ON mode, or start the engine. (The alarm will be
deactivated or stopped after a few seconds.)

1562-1. Driving procedures
■
Drum-in-disc type parking brake system
Your vehicle has a drum-in-disc type parking brake system. This type of brake sys-
tem needs bedding-down of the brake shoe s periodically or whenever the parking
brake shoes and/or drum are replaced. Have your Lexus dealer perform the bed-
ding down operation.■
Operating your vehicle in a foreign country
Comply with the relevant vehicle registration laws and confirm the availability of the
correct fuel. (  P. 808)■
Eco-friendly driving
■
Customization
Setting of Eco Driving Indica tor Light can be changed.
(Customizable features  P. 8 3 4 )
CAUTION
■
When starting the vehicle
Always keep your foot on the brake pedal while stopped with the engine running.
This prevents the vehicle from creeping. During Eco-friendly acceleration (Eco driv-
ing), Eco Driving Indicator Light will turn on.
When the acceleration exceeds Zone of Eco
driving, and when the ve hicle is stopped, the
light turns off.
Eco Driving Indicator Light will not operate in
the following conditions: ●
The shift lever is in anything other than D. ●
The paddle shift switch is operated. (if
equipped) ●
The driving mode is set to snow mode.
(  P. 173, 180)●
The vehicle speed is approximately 80
mph (130 km/h) or higher.

1652-1. Driving procedures
2
When driving Engine (ignition) switch Performing the following operations when carrying the electronic key on
your person starts the engine or changes “ENGINE START STOP” switch
modes.
■ Starting the engine
Check that the parking brake is set.
Check that the shift lever is set in P.
Firmly depress the brake pedal. The “ENGINE START STOP” switch indicator will turn green. If the
indicator does not turn green, the engine cannot be started.
Press the “ENGINE START
STOP” switch. The engine will crank until it
starts or for up to 30 seconds,
whichever is less.
Continue depressing the brake
pedal until the engine is com-
pletely started.
The engine can be started from
any “ENGINE START STOP”
switch mode.
■ Stopping the engine
Stop the vehicle.
Shift the shift lever to P.
Set the parking brake. (  P. 1 8 9 )
Press the “ENGINE START STOP” switch.
Release the brake pedal and chec k that the indicator on the
“ENGINE START STOP” switch is off.STEP 1
STEP 2
STEP 3
STEP 4
STEP 1
STEP 2
STEP 3
STEP 4
STEP 5

1702-1. Driving procedures
NOTICE■
To prevent battery discharge ●
Do not leave the “ENGINE START STOP” switch in ACCESSORY or IGNI-
TION ON mode for long periods of time without the engine running.●
If the indicator on the “ENGINE START STOP” switch is illuminated, the
“ENGINE START STOP” switch is not off. When exiting the vehicle, always
check that the “ENGINE START STOP” switch is off.●
Do not stop the engine when the shift lever is in a position other than P. If the
engine is stopped in another shift lever position, the “ENGINE START STOP”
switch will not be turned off but instea d be turned to ACCESSORY mode. If the
vehicle is left in ACCESSORY mode, battery discharge may occur.■
When starting the engine ●
Do not race a cold engine.●
If the engine becomes difficult to start or stalls frequently, have your vehicle
checked by your Lexus dealer immediately.■
Symptoms indicating a malfunction with the “ENGINE START STOP” switch
If the “ENGINE START STOP” seems to be operating somewhat differently than
usual, such as the switch sticking slightly, there may be a malfunction. Contact your
Lexus dealer immediately.

1722-1. Driving procedures
■ Shift position purpose
* 1
: Shifting to the D position allows the sy stem to select a gear suitable for the
driving conditions. Setting the shift le ver to the D position is recommended
for normal driving.
* 2
: Selecting shift ranges using S mode re stricts the upper limit of the possible
gear ranges, controls engine brakin g forces, and prevents unnecessary
upshifting. Shift position Function
P Parking the vehicle/starting the engine
R Reversing
N Neutral
D Normal driving
* 1
S S mode driving
* 2
(  P. 1 74 )

1982-2. Instrument cluster
* 1
: These lights turn on when the “E NGINE START STOP” switch is turned
to IGNITION ON mode to indicate that a system check is being per-
formed. They will turn off after the en gine is started, or after a few sec-
onds. There may be a malfunction in a system if a light does not come on,
or if the lights do not turn off. Have the vehicle inspected by your Lexus
dealer, for details.
* 2
: The light flashes to indicate that the system is operating.
* 3
: The light comes on when the system is turned off. The light flashes faster
than usual to indicate that the system is operating.
* 4
: In order to confirm operation, the BSM outside rear view mirror indica-
tors illuminate in the following situations:
• When the “ENGINE START STOP” switch is turned to IGNITION
ON mode while the BSM main switch is set to ON.
• When the BSM main switch is set to ON while the “ENGINE START
STOP” switch is in IGNITION ON mode.
If the system is functioning correctly, the BSM outside rear view mirror
indicators will turn off after a few seconds.
If the BSM outside rear view mirror indicators do not illuminate or do not
turn off, there may be a malfunction with the system.
If this occurs, have the vehicle inspected by your Lexus dealer. (AWD models
only)
All-wheel drive lock indi-
cator (  P. 2 7 5 ) “ECT SNOW” indicator
(  P. 173, 180) (if equipped)
BSM indicator
(  P. 2 8 6 ) (if equipped)
Pre-collision system
warning light (  P. 2 7 8 )(if equipped)
BSM outside rear view
mirror indicators
(  P. 2 8 6 )* 1
* 1
* 1, 3
* 4

1992-2. Instrument cluster
2
When driving
CAUTION■
If a safety system warning light does not come on
Should a safety system light such as the ABS and SRS warning light not come on
when you start the engine, this could mean that these systems are not available to
help protect you in an accident, which could result in death or serious injury. Have
the vehicle inspected by your Lexus dealer immediately if this occurs.■ Warning lights
Warning lights inform the driver of malfunctions in any of the vehi-
cle’s systems. (  P. 74 4 )
* 1
: These lights turn on when the “ENGINE START STOP” switch is
turned to IGNITION ON mode to indicate that a system check is
being performed. They will turn off after the engine is started, or after a
few seconds. There may be a malfunctio n in a system if a light does not
come on, or if the lights do not turn off. Have the vehicle inspected by
your Lexus dealer, for details.
* 2
: The light flashes to indicate a malfunction. (U.S.A.) (Canada) (U.S.A.) (Canada)
(U.S.A.) (Canada)
(if equipped) (for driver) (for front
passenger)
* 1
* 1
* 1
* 1
* 1
* 1
* 1
* 1
* 1
* 1
* 1, 2
* 1
* 1

2042-2. Instrument cluster
■
Electronic features control can be turned on/off when
The “ENGINE START STOP” switch is in IGNITION ON mode.■
Conditions for ending electronic features control
In the following situations, the electronic features control will end: ●
The menu switch is pressed.●
The dynamic radar cruise control is operated (if equipped).●
Intuitive parking assist starts operating (if equipped).●
No action is performed for some time after the electronic features control
screen is displayed.●
A warning message appears after the electronic features control screen is dis-
played.■
Eco Driving Indicator
■
Outside temperature display
In the following situations, the correct outside temperature may not be displayed, or
the display may take longer than normal to change.
●
When stopped, or driving at low speeds (less than 16 mph [25 km/h])
●
When the outside temperature has changed suddenly (at the entrance/exit of a
garage, tunnel, etc.) Eco Driving Indicator Light
During Eco-friendly acceleration (Eco
driving), Eco Driving Indicator Light will
turn on.
Eco Driving Indicator Zone Display
Suggests Eco driving range with current
Eco driving ratio based on acceleration.
Zone of Eco driving
Eco driving ratio based on acceleration
If Zone of Eco driving is exceeded, the
right of Eco Driving Indicator Zone Dis-
play will blink and Eco Driving Indicator
Light will turn off.