Lexus GS F 2019 Owner's Manuals
Manufacturer: LEXUS, Model Year: 2019, Model line: GS F, Model: Lexus GS F 2019Pages: 600, PDF Size: 13.04 MB
Page 451 of 600
4517-2. Steps to take in an emergency
GS F_OM_OM30G90U_(U)
7
When trouble arises
Indicates a malfunction in th e cruise control system or
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 dynamic radar cruise con-
trol with full-speed range
Depress the brake pedal.
A buzzer also sounds.
Have the vehicle inspected by your Lexus dealer.
(If equipped)
Indicates a malfunction in the LKA (Lane-Keeping
Assist) system
A buzzer also sounds.
Have the vehicle inspected by your Lexus dealer.
(If equipped)
The operation conditions of the camera sensor (tem-
perature, etc.) are not met.
When the operation conditions of the camera sen-
sor (temperature, etc.) are met, the following sys-
tems will become available.
• PCS (Pre-Collision System)
• LKA (Lane-Keeping Assist) system
• Dynamic radar cruise control with full-speed range
•Automatic High Beam
Warning messageDetails/Actions
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Page 452 of 600
4527-2. Steps to take in an emergency
GS F_OM_OM30G90U_(U)
(If equipped)
Indicates that the system is temporarily unavailable due
to a malfunction in a sensor other than the camera sen-
sor A buzzer also sounds.
Turn the LKA (Lane-Keeping Assist) system off, wait
for a little while, and then turn the LKA (Lane-Keep-
ing Assist) system back on.
(If equipped)
Dirt, rain, condensation, ice, snow, etc., are present on
the windshield in front of the camera sensor. The following systems may be suspended until the
problem shown in the message is resolved.
• PCS (Pre-Collision System)
• LKA (Lane-Keeping Assist) system
• Dynamic radar cruise control with full-speed range
•Automatic High Beam
Turn the system off, remove any dirt, rain, condensa-
tion, ice, snow, etc., from the windshield, and then
turn the system back on.
(If equipped)
Indicates a malfunction in the PCS (Pre-Collision Sys-
tem)
A buzzer also sounds.
Have the vehicle inspected by your Lexus dealer.
Warning messageDetails/Actions
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Page 453 of 600
4537-2. Steps to take in an emergency
GS F_OM_OM30G90U_(U)
7
When trouble arises
(If equipped)
Indicates a malfunction in the BSM (Blind Spot Monitor)
system A 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.
Immediately stop the vehicle in a safe place and
contact your Lexus dealer.
Warning messageDetails/Actions
Page 454 of 600
4547-2. Steps to take in an emergency
GS F_OM_OM30G90U_(U)
(AWD models only)
Indicates a malfunction in the AWD system
A buzzer also sounds.
Have the vehicle inspected by your Lexus dealer.
(If equipped)
Indicates a malfunction in the VGRS (Variable Gear
Ratio Steering)
A buzzer also sounds.
Have the vehicle inspected by your Lexus dealer.
(If equipped)
Indicates a malfunction in the DRS (Dynamic Rear
Steering) A buzzer also sounds.
Have the vehicle inspected by your Lexus dealer.
(GS350/GS300 only)
Indicates a malfunction in th e electronically controlled
brake system A buzzer also sounds.
Immediately stop the vehicle in a safe place and
contact your Lexus dealer. Continuing to drive in
this condition is dangerous.
Warning messageDetails/Actions
Page 455 of 600
4557-2. Steps to take in an emergency
GS F_OM_OM30G90U_(U)
7
When trouble arises
Indicates an attempt was made to engage the parking
brake while driving A buzzer also sounds.
Press the parking brake switch. If the warning mes-
sage is still displayed, have the vehicle inspected by
your Lexus dealer.
Indicates a malfunction in the parking brake system
A buzzer also sounds.
Press the parking brake switch. If the warning mes-
sage is still displayed, have the vehicle inspected by
your Lexus dealer.
(If equipped)
Indicates that LKA (Lane-Ke eping Assist) system cannot
be used due to the vehicle speed being too high
Slow down.
Warning messageDetails/Actions
(U.S.A.) (Canada)
Page 456 of 600
4567-2. Steps to take in an emergency
GS F_OM_OM30G90U_(U)
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 onA buzzer also sounds.
Turn the lights off.
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.
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.
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.
Indicates a malfunction in the brake hold system
A buzzer also sounds.
Have the vehicle inspecte d by your Lexus dealer
immediately.
Warning messageDetails/Actions
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Page 457 of 600
4577-2. Steps to take in an emergency
GS F_OM_OM30G90U_(U)
7
When trouble arises
Indicates that the brake hold system cannot be turned off A buzzer also sounds.
Depress the brake pedal.
Indicates that the brake hold system is not available
The reason the brake hold system is not available may
be displayed.
A buzzer also sounds.
Close the driver’s door.
Fasten the driver’s seat belt.
Indicates that the brake hold system is unable to con-
tinue brake hold function
The reason the brake hold system is not continue may
be displayed.
A buzzer also sounds.
Depress the brake pedal.
Close the driver’s door.
Fasten the driver’s seat belt.
Warning messageDetails/Actions
Page 458 of 600
4587-2. Steps to take in an emergency
GS F_OM_OM30G90U_(U)
Indicates that the parking brake is set automatically while
the brake hold system is holding the brakesA buzzer also sounds.
Release the parking brake.
(AWD models only)
Indicates the AWD sy stem has overheated
A buzzer also sounds.
Reduce the vehicle speed or stop the vehicle in a
safe place.
(AWD models only)
Indicates the AWD sy stem has overheated
A buzzer also sounds.
Reduce the vehicle speed or stop the vehicle in a
safe place.
(GS F only)
Indicates a malfunction in the TVD (Torque Vectoring
Differential) system
A buzzer also sounds.
Have the vehicle inspected by your Lexus dealer.
Warning messageDetails/Actions
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Page 459 of 600
4597-2. Steps to take in an emergency
GS F_OM_OM30G90U_(U)
7
When trouble arises
(GS F only)
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.
Indicates a malfunction in th e Drive-Start Control system
A buzzer also sounds.
Have the vehicle inspecte d by your Lexus dealer
immediately.
Indicates a malfunction in the brake override system A buzzer also sounds.
Have the vehicle inspecte d by your Lexus dealer
immediately.
Warning messageDetails/Actions
Page 460 of 600
4607-2. Steps to take in an emergency
GS F_OM_OM30G90U_(U)
Indicates that engine oil level is low
This message may ap pear 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 High Beam system (if equipped);
• The AFS (Adaptive Front-lighting System) (if
equipped); or
• The LED headlight system
A buzzer also sounds.
Have the vehicle inspected by your Lexus dealer.
(GS F for Canada only)
Indicates that the brake pads are worn out
A buzzer also sounds
Have the vehicle inspected visually by your Lexus
dealer.
Warning messageDetails/Actions