2016 LEXUS RX450H set

2334-2. Driving procedures
4
Driving
RX450h_U_OM0E013U
Stop the vehicle completely.
Shift the shift lever to P.
Set the parking brake. (P. 245)
If the parking brake is in automatic mode, the parking brake is set automatically when
shifting the shift lever to P. (
P. 245)
Press the power switch.
Release the brake pedal and check that the display on the meters is off.
Modes can be changed by pressing the power switch with brake pedal released.
(The mode changes each time the switch is pressed.) Off
*
The emergency flashers can be used.
ACCESSORY mode
Some electrical components such as the
audio system can be used.
“ACCESSORY” will be displayed on the
meters.
ON mode
All electrical components can be used.
“IGNITION ON” will be displayed on
the meters.
*: If the shift le ver is in a position other than
P when turning off the hybrid system,
the power switch will be turned to
ACCESSORY mode, not to off.
Stopping the hybrid system
Changing power switch modes
1
2
3
4
5
1
2
3

2344-2. Driving procedures
RX450h_U_OM0E013U
If the hybrid system is stopped with the sh ift lever in a position other than P, the
power switch will not be turned off but instead be turned to ACCESSORY
mode. Perform the following proc edure to turn the switch off:
Check that the parking brake is set.
Shift the shift lever to P.
Check that “Turn Off Vehicle” is disp layed on the multi-information display
and then press the power switch once.
Check that “Turn Off Vehicle” on th e multi-information display is off.
■Auto power off function
If the vehicle is left in ACCESSORY mode for more than 20 minutes or ON mode (the
hybrid system is not operating) for more than an hour with the shift lever in P, the power
switch will automatically turn off. However, th is function cannot entirely prevent 12-volt
battery discharge. Do not leave the vehicle with the power switch in ACCESSORY or
ON mode for long periods of time when the hybrid system is not operating.
■Sounds and vibrations specific to a hybrid vehicle
P. 79
■Electronic key battery depletion
P. 134
■When the ambient temperature is low, su ch as during winter driving conditions
When starting the hybrid system, the flashing time of the “READY” indicator may be
long. Leave the vehicle as it is until the “REA DY” indicator is steady on, as steady means
the vehicle is able to move.
■Conditions affe cting operation
 P. 160
■Note for the entry function
P. 161
■If the hybrid system does not start
●The immobilizer system may no t have been deactivated. (P. 85)
Contact your Lexus dealer.
●Check that the shift lever is se curely set in P. The hybrid system may not start if the shift
lever is displaced out of P. “To Start Vehicle, Put Shift Lever into P” will be displayed on
the multi-information display.
When stopping the hybrid system with the shift lever in a position other
than P
1
2
3
4

2354-2. Driving procedures
4
Driving
RX450h_U_OM0E013U
■Steering lock
After turning the power switch off and opening and closing the doors, the steering wheel
will be locked due to the steering lock func tion. Operating the power switch again auto-
matically cancels the steering lock.
■When the steering lock cannot be released
■Steering lock motor overheating prevention
To prevent the steering lock motor from overheating, operation of the motor may be sus-
pended if the hybrid system is turned on an d off repeatedly in a short period of time. In
this case, refrain from operating the hybrid system. Afte r about 10 seconds, the steering
lock motor will resume functioning.
■When “Access System with Elec. Key Malf unction See Owner’s Manual” is displayed
on the multi-information display
The system may be malfunctio ning. Have the vehicle inspected by your Lexus dealer
immediately.
■If the “READY” indicator does not come on
In the event that the “READY” indicator does not come on even after performing the
proper procedures for starting the vehicl e, contact your Lexus dealer immediately.
■If the hybrid system is malfunctioning
P. 81
■If the electronic key battery is depleted
P. 506
■Operation of the power switch
●When operating the power switch, one short, firm press is enough. If the switch is
pressed improperly, the hybrid system may no t start or the power switch mode may not
change. It is not necessary to press and hold the switch.
●If attempting to restart the hybrid system immediately after turning the power switch off,
the hybrid system may not start in some cases. After turning the power switch off,
please wait a few seco nds before restarting the hybrid system.
■If the smart access system wi th push-button start has been deactivated by a customized
setting
 P. 564
“Steering Wheel Lock Pr
ess Power Switch while
Turning Wheel” will be displayed on the multi-
information display.
Check that the shift lever is in P. Press the power
switch while turning the steering wheel left and
right.

2404-2. Driving procedures
RX450h_U_OM0E013U
 P. 377
To drive using temporary shift range select ion, operate the “-” paddle shift switch.
Changing the shift range enables the level of engine braking force to be
selected. The shift range can then be sele cted by operating the “-” and “+” paddle
shift switches.
Upshifting
Downshifting
The selected shift range, from D1 to D6,
will be displayed on the meters.
The initial shift rang e when the “-” pad-
dle shift switch is operated is automati-
cally set to D4 or D5 according to the
vehicle speed.
To return to normal D position driving,
the “+” paddle shift switch must be held
down for a period of time.
■Shift ranges and their functions
●You can choose from 6 levels of engine braking force.
●A lower shift range will provide greate r engine braking force than a higher
shift range, and the engine revolutions will also increase.
Selecting the driving mode
Selecting shift ranges in the D position
(vehicles with paddle shift switches)
1
2

2414-2. Driving procedures
4
Driving
RX450h_U_OM0E013U
To enter S mode, shift the shift lever to S. Shift ranges can be selected by operat-
ing the shift lever or paddle shift switches (if equipped), allowing you to drive in
the shift range of your choice. The shift range can be selected by operating the
shift lever or the “-” and “+” padd le shift switches (if equipped).
Upshifting
Downshifting
The selected shift range, from S1 to S6,
will be displayed on the meters.
The initial shift range in S mode is auto-
matically set to S4 or S5 according to
the vehicle speed.
■Shift ranges and their functions
●You can choose from 6 levels of acce lerating force and engine braking
force.
●A lower shift range will provide gr eater accelerating force and engine
braking force than a higher shift rang e, and the engine revolutions will also
increase.
●If you accelerate while in ranges 1 to 4, the shift range may automatically
increase in accordance with the vehicle speed.
Selecting shift ranges in the S position
1
2

2424-2. Driving procedures
RX450h_U_OM0E013U
■When the “-” paddle shift switch is operated with the shift lever in the D position (vehi-
cles with paddle shift switches)
The shift range is downshifted to a range that enables engine braking force that is suit-
able to driving conditions.
■Automatic deactivation of shif t range selection in the D position (vehicles with paddle
shift switches)
Shift range selection in the D position will be deactivated in the following situations:
●When the vehicle comes to a stop
●If the accelerator pedal is depressed fo r more than a certain period of time
●When the shift lever is shifted to a position other than D
■S mode
●When the shift range is S4 or lower, holding the shift lever toward “+” sets the shift
range to S6.
●Automatically selects a higher shift range before the engine speed becomes too high.
■Downshifting restriction warning buzzer
To help ensure safety and driving performance, downshifti ng operation may sometimes
be restricted. In some circum stances, downshifting may not be possible even when the
shift lever or paddle shift sw itch (if equipped) is operated . (A buzzer will sound twice.)
■When driving with cruise control, dynamic radar cruise control or dynamic radar
cruise control with full-speed range activated
Even when performing the following actions with the intent of enabling engine braking,
engine braking will not activate because crui se control, dynamic radar cruise control or
dynamic radar cruise control with full-speed range will not be canceled.
●Vehicles without paddle shift switches: While driving in S mode, downshifting to 5 or 4.
(  P. 311, 323, 335)
●Vehicles with paddle shift sw itches: While driving in D or S mode, downshifting to 5 or
4. ( P. 311, 323, 335)
●When switching the driving mode to sport mode while driving in D position.
( P. 377)
■Restraining sudden start (Drive-Start Control)
When the following unusual operation is performed, the hybrid system output may be
restrained.
●When the shift lever is shifted from R to D, D to R, N to R, P to D, or P to R (D includes S)
with the accelerator pedal depressed, a wa rning message appears on the multi-infor-
mation display. If a warning message is shown on the multi- information display, read the
message and follow the instructions.
●When the accelerator pedal is depressed too while the vehicle is in reverse.
■If the shift lever cannot be shifted from P
 P. 563

2454-2. Driving procedures
4
Driving
RX450h_U_OM0E013U
The parking brake is set or released automatically according to shift lever opera-
tion.
Even when in automatic mode, the parkin g brake can be set and released manu-
ally. ( P. 246)
Turns automatic mode on (while the
vehicle is stopped, pull and hold the
parking brake switch until the auto-
matic mode lamp turns on)
• When the shift lever is moved out of P, the parking brake will be released,
and the parking brake indicator light
and parking brake lamp turn off.
• When the shift lever is moved into P,
the parking brake will be set, and the
parking brake indicator light and
parking brake lamp turn on.
Operate the shift lever with the brake
pedal depressed.
Turns automatic mode off (while the
vehicle is stopped, press and hold
the parking brake switch until the
automatic mode lamp turns off)
Parking brake
A selections can be made as desired from the following modes.
Automatic mode
Automatic
mode lamp
U.S.A.Canada
Parking
brake lamp
1
2

2464-2. Driving procedures
RX450h_U_OM0E013U
The parking brake can be set and released manually. Sets the parking brake
The parking brake indicator light and
parking brake lamp will turn on.
Pull and hold the parking brake switch if
an emergency occurs and it is necessary
to operate the parking brake while driv-
ing.
Releases the parking brake
Operate the parking brake switch while
depressing the brake pedal. Make sure
that the parking brake indicator light
and parking brake lamp turn off.
If the parking brake indicator light and
parking brake lamp flashes, operate the
switch again. ( P. 536)
■Parking brake operation
●When the power switch is not in ON mode, the parking brake cannot be released using
the parking brake switch.
●When the power switch is not in ON mode , automatic mode (automatic brake setting
and releasing) is not available.
■If “Parking Brake Overheated Parking Brak e Unavailable” is displayed on the multi-
information display
If the parking brake is operated repeatedly over a short period of time, the system may
restrict operation to prevent overheating. If this happens, refrain from operating the
parking brake. Normal operation wi ll return after about 1 minute.
■If “EPB Activation Stopped Incompletely” or “Parking Brake Unavailable” is displayed
on the multi-information display
Operate the parking brake switch. If the message does not disappear after operating the
switch several times, the system may be ma lfunctioning. Have the vehicle inspected by
your Lexus dealer immediately.
Manual mode
U.S.A. Canada
Parking
brake lamp
1
2