373
7-2. Steps to take in an emergency
7
When trouble arises
Please wait until the power supply returns
to normal.
■ If “Radar Cruise Control Unavailable
See Owner’s Manual” is shown
The dynamic radar cruise control with full-
speed range system is suspended tempo-
rarily or until the problem shown in the mes-
sage is resolved. (causes and coping
methods:P.185)
■ If “Radar Cruise Control Unavailable” is
shown
The dynamic radar cruise control with full-
speed range system cannot be used tempo-
rarily. Use the system when it becomes
available again.
■ If a message that indicates the malfunc-
tion of front camera is displayed
The following systems may be suspended
until the problem shown in the message is
resolved. (P.185, 368)
● PCS (Pre-Collision System)
● LTA (Lane Tracing Assist)
● Automatic High Beam
● RSA (Road Sign Assist) (if equipped)
● Dynamic radar cruise control with full-
speed range
■ If “Maintenance Required Soon” is dis-
played
Indicates that all maintenance according to
the driven distance on the maintenance
schedule
*
should be performed soon.
Comes on approximately 4500 miles
(7200 km) after the message has been
reset. If necessary, perform maintenance.
Please reset the message after the mainte-
nance is performed. (P.314)
*
: Refer to the separate “Scheduled Main-
tenance” or “Owner’s Manual Supple-
ment” for the maintenance interval
applicable to your vehicle.
■ If “Maintenance Required Visit Your
Dealer” is displayed
Indicates that all maintenance is required to
correspond to the driven distance on the
maintenance schedule
*
.
Comes on approximately 5000 miles
(8000 km) after the message has been
reset. (The indicator will not work properly
unless the message has been reset.) Per-
form the necessary maintenance. Please
reset the message after the maintenance is
performed. (P.314)
*
: Refer to the separate “Scheduled Main-
tenance” or “Owner’s Manual Supple-
ment” for the maintenance interval
applicable to your vehicle.
■ If “Oil Maintenance Required Soon” is
displayed
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.314)
■ If “Oil Maintenance Required” is dis-
played
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 mes-
sage. (P.314)
■ 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.
■ If a message that indicates the need for
referring to Owner’s Manual is dis-
played
● If any of the following messages are
shown on the multi-information display,
follow the instructions.
• “Engine Coolant Temp High” (P.390)
• “Transmission Oil Temp. High” (P.156)
• “Front Camera Unavailable” (P.185)
• “Radar Cruise Control Unavailable”
(P.185)
● If “Access System with Elec. Key Mal-
function” is shown on the multi-informa-
tion display, it may indicate a malfunction.
Have the vehicle inspected by your
Lexus dealer immediately.
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