Lexus RX 450h Owner's Manual page 532

530 7-2. Steps to take in an emergency
position when stopped on a upward slope,
etc.
If this continues, the hybrid system may
overheat.
Release the accelerator pedal and depress
the brake pedal.
If "Power Turned Off to Save Battery" is
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displayed
This message is displayed when the power
was cut off due to the automatic power off
function. The next time the hybrid system is
started, increase the engine speed slightly
and maintain it at that speed for approxi-
mately 5 minutes to recharge the 12-volt
battery.
If "Headlight System Malfunction Visit
■
Your Dealer" is displayed
The following systems may be malfunction-
ing. Have the vehicle inspected by your
Lexus dealer immediately.
The LED headlight system
●
The automatic headlight leveling system
●
AHS (Adaptive High-beam System) (if
●
equipped)
Automatic High Beam (if equipped)
●
If "Radar Cruise Control Unavailable
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See Owner's Manual" is displayed (if
equipped)
The dynamic radar cruise control with
full-speed range system or dynamic radar
cruise control system is suspended tempo-
rarily or until the problem shown in the mes-
sage is resolved. (causes and coping
methods: P.288)
If "Radar Cruise Control Unavailable" is
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displayed (if equipped)
The dynamic radar cruise control with
full-speed range system or dynamic radar
cruise control system cannot be used tem-
porarily. Use the system when it becomes
available again.
If "Front Camera Unavailable" or "Front
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Camera Unavailable See Owner's
Manual" is displayed
The following systems may be suspended
until the problem shown in the message is
� � � � � � � � � � � � � � � � �
resolved. (P.288, 524)
PCS (Pre-Collision system) (if equipped)
●
LTA (Lane Tracing Assist) (if equipped)
●
LDA (Lane Departure Alert with steering
●
control) (if equipped)
AHS (Adaptive High-beam System) (if
●
equipped)
Automatic High Beam (if equipped)
●
Dynamic radar cruise control with
●
full-speed range (if equipped)
Dynamic radar cruise control (if
●
equipped)
If "Oil Maintenance Required Soon" is
■
displayed (if equipped)
Indicates that the engine oil should be
scheduled to be changed.
Check the engine oil and change it if neces-
sary. After changing the engine oil, make
sure to reset the message. (P.471)
If "Oil Maintenance Required" is dis-
■
played (if equipped)
Indicates that the engine oil should be
changed.
Check and change the engine oil, and oil fil-
ter by your Lexus dealer. After changing the
engine oil, make sure to reset the message.
(P.471)
If "Speed Limit Exceeded" is displayed
■
(if equipped)
Indicates that vehicle speed has reached or
exceeded 120 km/h (75 mph).
The buzzer will stop sounding after 6 sec-
onds or if you decelerate below 120 km/h
(75 mph). (The warning message will
remain displayed.)
Reduce your vehicle speed.
If a message that indicates the need for
■
visiting your Lexus dealer is displayed
The system or part shown on the
multi-information display is malfunctioning.
Have the vehicle inspected by your Lexus
dealer immediately.