Page 553 of 700

5538-2. Steps to take in an emergency
8
When trouble arises
RC350_RC300_RC200t_RC F_U (OM24671U)
RC350/RC300/
RC200t
RC F
Indicates that the vehicle is being driven at 3 mph (5 km/
h) or more with the parking brake still engaged. A buzzer also sounds.
Release the parking brake.
Indicates that the shift lever was used to attempt to shift
to the first gear position in M mode on a slippery road
surface
The gear position will not sh ift from the second gear.
A buzzer also sounds.
Drive the vehicle in the second or a higher gear
position.
Indicates a malfunction in:
• The SRS airbag system;
• The front passenger occupant classification system; or
• The seat belt pretensioner system
A buzzer also sounds.
Have the vehicle inspected by your Lexus dealer.
Indicates a malfunction in:
• The ABS; or
• The brake assist system
A buzzer also sounds.
Have the vehicle inspected by your Lexus dealer.
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Page 554 of 700
5548-2. Steps to take in an emergency
RC350_RC300_RC200t_RC F_U (OM24671U)
Indicates that the engine coolant temperature is too highA buzzer also sounds.
P. 6 0 8
(If equipped)
Indicates that the radar sensor is dirty or covered with
ice
A buzzer also sounds.
Clean the sensor.
(If equipped)
Indicates that the dynamic radar cruise control system is
unable to judge vehicle-to-vehicle distance
A buzzer also sounds.
Tu r n o f f s n o w m o d e .
If the windshield wipers are on, turn them off or set
them to a mode other than AUTO or high speed
wiper operation.
(If equipped)
Indicates that the LDA (Lane Departure Alert) system is
suspended (The camera sensor temperature is higher
than the operation temperature range)
A buzzer also sounds.
Restart the LDA after driving for a while.
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Page 555 of 700

5558-2. Steps to take in an emergency
8
When trouble arises
RC350_RC300_RC200t_RC F_U (OM24671U)
(If equipped)
Indicates that a Blind Spot Monitor sensor or the sur-
rounding area on the rear bumper is dirty or covered
with snow, ice, etc. or that a sensor is misaligned
A buzzer also sounds.
Clean off the dirt, snow, ice, etc. and drive the vehi-
cle with the operation conditions of the BSM func-
tion ( P. 308) satisfied for approximately 10
minutes. If the warning message does not disappear,
the sensor may be misaligned. Have the vehicle
inspected by your Lexus dealer.
Indicates a malfunction in:
• The cruise control system; or
• The dynamic radar cruise control system (if equipped)
Press the “ON/OFF” button once to deactivate the
system, and then press the button again to reactivate
the system.
A buzzer also sounds.
Have the vehicle inspected by your Lexus dealer.
(If equipped)
Indicates a malfunction in the LDA (Lane Departure
Alert) system
A buzzer also sounds.
Have the vehicle inspected by your Lexus dealer.
(If equipped)
Indicates a malfunction in the PCS (Pre-Collision Sys-
tem)
A buzzer also sounds.
Have the vehicle inspected by your Lexus dealer
immediately.
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Page 556 of 700
5568-2. Steps to take in an emergency
RC350_RC300_RC200t_RC F_U (OM24671U)
(If equipped)
Indicates a malfunction in the BSM (Blind Spot Monitor)
systemA buzzer also sounds.
Have the vehicle inspected by your Lexus dealer.
Indicates abnormal engine oil pressure
A buzzer also sounds.
Immediately stop the vehicle in a safe place and
contact your Lexus dealer.
Indicates that the automatic transmission fluid tempera-
ture is too high
A buzzer also sounds.
Have the vehicle inspected by your Lexus dealer.
RC350/RC300/
RC200t only
(AWD models)
Indicates a malfunctio n in the AWD system
A buzzer also sounds.
Have the vehicle inspected by your Lexus dealer.
RC350 only
(If equipped)
Indicates a malfunction in the VGRS (Variable Gear
Ratio Steering) system
A buzzer also sounds.
Have the vehicle inspected by your Lexus dealer.
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Page 557 of 700

5578-2. Steps to take in an emergency
8
When trouble arises
RC350_RC300_RC200t_RC F_U (OM24671U)
RC F only
Indicates that the active rear wing switch was pressed
when the active rear wing was disabled
Enable the active rear wing ( P. 123) then press
the active rear wing switch.
(If equipped)
Indicates that the LDA (Lane Departure Alert) system
cannot be used because the vehicle speed is lower than
approximately 32 mph (50 km/h)
Drive the vehicle at 32 mph (50 km/h) or higher.
Indicates that the engine was stopped while driving
A buzzer also sounds.
Operate the steering wheel with more force than
usual.
Indicates that the engine switch is turned off or turned to
ACCESSORY mode and the driver’s door is opened
while the lights are turned on
A buzzer also sounds.
Turn the lights off.
(If equipped)
Indicates that the moon roof is not fully closed (with the
engine switch off, and the driver’s door open)
A buzzer also sounds.
Close the moon roof.
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Page 558 of 700

5588-2. Steps to take in an emergency
RC350_RC300_RC200t_RC F_U (OM24671U)
Indicates that the windows are not fully closed (with the
engine switch off, and the driver’s door open)A buzzer also sounds.
Close all the windows.
(If equipped)
Indicates that the windows and the moon roof are not
fully closed (with the engine switch off, and the driver’s
door open)
A buzzer also sounds.
Close all the windows and the moon roof.
RC F only
(If equipped)
Indicates a malfunction in the TVD (Torque Vectoring
Differential) system
A buzzer also sounds.
Have the vehicle inspected by your Lexus dealer.
RC F only
(If equipped)
Indicates that the TVD (Torque Vectoring Differential)
system has overheated
This message may be disp layed when driving under
extremely high load conditions such as the following:
• Continuously driving at high speeds or through sharp turns
• If either right or left rear tire loses traction and spins continuously
A buzzer also sounds.
Drive the vehicle for a while, while avoiding
extremely high load conditions.
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5598-2. Steps to take in an emergency
8
When trouble arises
RC350_RC300_RC200t_RC F_U (OM24671U)
Indicates a malfunction in the brake override systemA buzzer also sounds.
Have the vehicle inspected by your Lexus dealer.
Indicates that engine oil level is low
This message may appear if the vehicle is stopped on a
slope. Move the vehicle to a level surface and check to
see if the message disappears.
A buzzer also sounds.
Check the level of engine oil, and add if necessary.
Indicates a malfunction in the automatic headlight level-
ing system
A buzzer also sounds.
Have the vehicle inspected by your Lexus dealer.
Indicates a malfunction in:
• The Automatic High Beam system (if equipped); or
• The LED headlight system
A buzzer also sounds.
Have the vehicle inspected by your Lexus dealer.
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Page 560 of 700
5608-2. Steps to take in an emergency
RC350_RC300_RC200t_RC F_U (OM24671U)
RC F only
(U.S.A.)Indicates that the brake pads are worn outA buzzer also sounds.
Have the vehicle inspected by your Lexus dealer.
RC F only
(Canada)
Indicates that the accelerator and brake pedals are
being depressed simultaneously, and the brake override
system is operating. ( P. 1 8 5 )
Release the accelerator or brake pedal.
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