ad blue LEXUS RX450h 2021 Owners Manual

621-3. Lexus Enform
Subscribers have the following Safety
Connect services available:
Automatic Collision Notification
*
Helps drivers receive necessary response
from emergency service providers.
(  P.63)
*: U.S. Patent No. 7,508,298 B2
 Stolen Vehicle Location
Helps drivers in the event of vehicle theft.
( P.63)
 Emergency Assistance Button
(“SOS”)
Connects drivers to response-center sup-
port. ( P.63)
 Enhanced Roadside Assistance
Provides drivers various on-road assis-
tance. ( P.63)
After you have signed the Telematics
Subscription Service Agreement and
are enrolled, you can begin receiving
services.
A variety of subscription terms is avail-
able for purchase. Contact your Lexus
dealer, call the following or push the
“SOS” button in your vehicle for fur-
ther subscription details.
 The United States
1-800-25-LEXUS (1-800-255-3987)
Canada
1-800-26-LEXUS (1-800-265-3987)
Puerto Rico
1-877-539-8777
■Safety Connect Services Information
●Phone calls using the vehicles Blue-
tooth® technology will not be possible
during Safety Connect.
ServicesSubscription

932-1. Instrument cluster
2
Vehicle status information and indicators
be changed to automatically according to
the driving mode.
Needle (F SPORT models)
Select to set the tachometer needle color.
Rev indicator (F SPORT models)
( P.85)
• Select to enable/disable the Rev indica-
tor.
• Select to set the desired engine speed at which the Rev indicator will begin to be
displayed.
Selectable engine speed range:
2000 rpm to 6000 rpm
 Rev peak (F SPORT models)
( P.85)
Select to enable/dis able the Rev peak.
Default setting
Select to reset the meter display settings to
the default setting.
■Vehicle functions and settings that
can be changed
 P.480
■Background color of the indicator/shift
position display area (except F SPORT
models)
The background color of the indicator/shift
position display area is changed according
to the driving mode as follows ( P.281):
●Eco drive mode: Blue
●Sport mode: Red
■Suspension of the settings display
●Some settings cannot be changed while
driving. When changi ng settings, park
the vehicle in a safe place.
●If a warning message is displayed, opera-
tion of the settings display will be sus-
pended.
Displays suggestions to the driver in
the following situations. To select a
response to a displayed suggestion,
use the meter control switches.
■Suggestion to enable the power
back door
If the power back door system is dis-
abled (setting on set to off) and the
power back door switch on the instru-
ment panel is operated, a suggestion
message will be displayed asking if you
wish to enable the power back door
system.
To enable the power back door system,
select “Yes”.
After enabling the power back door sys-
tem, press the power back door switch
again to open or close the power back
door.
WARNING
■Cautions during setting up the dis-
play
As the hybrid system needs to be operat-
ing during setting up the display, ensure
that the vehicle is parked in a place with
adequate ventilation. In a closed area
such as a garage, ex haust gases includ-
ing harmful carbon monoxide (CO) may
collect and enter the vehicle. This may
lead to death or a serious health hazard.
NOTICE
■While setting up the display
To prevent 12-volt battery discharge,
ensure that the hybrid system is operat-
ing while setting up the display features.
Suggestion function