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7-2. Steps to take in an emergency
If your vehicle needs to be towed
The following may indicate a problem with your transmission. Contact your
Lexus dealer or commercial towing service before towing.
●The hybrid warning message shows on the multi-information display and the
vehicle does not move.
●The vehicle makes an abnormal sound.
Do not tow with a sling-type truck to
prevent body damage.
If towing is necessary, we recommend having your vehicle towed by your
Lexus dealer or commercial towing se rvice, using a wheel-lift type truck or
flatbed truck.
Use a safety chain system for all towing, and abide by all state/provincial and
local laws.
Situations when it is necessary to contact dealers before towing
Towing with a sling-type truck
Towing with a wheel-lift type truck
From the frontFrom the rear
Use a towing dolly under the rear
wheels. Use a towing dolly under the front
wheels.
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7-2. Steps to take in an emergency
If a warning message is displayed
Master warning light
The master warning light also comes on or flashes in order to indicate that a message
is currently being displayed on the multi-information display.
Multi-information display
If any of the warning light comes on again after the following actions have been
performed, contact your Lexus dealer.
If a warning is shown on the multi-information display, stay calm and perform
the following actions:
Except F SPORT modelsF SPORT models
Warning message and warning buzzer list
1
2
Wa r n i n g m e s s a g eDetails/Actions
(If equipped)
Indicates that there is a high possibility of a frontal colli-
sion, or that the pre-collision braking function is operat-
ing At the same time, will appear on the head-up
display.
A buzzer also sounds.
Avoid the collision by decelerating using the brakes
or taking other evasive actions.
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4077-2. Steps to take in an emergency
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7
When trouble arises
(If equipped)
Indicates that your vehicle is nearing the vehicle ahead
(in vehicle-to-vehicle distance control mode)At the same time, will appear on the head-up dis-
play (the image flashes).
A buzzer also sounds.
Slow the vehicle by applying the brakes.
(If equipped)
Indicates that the vehicle has deviated from the lane
(while the LKA [Lane-Keeping Assist] system is operat-
ing)
The lane line on the side the vehicle has deviated from
flashes in amber.
At the same time, will appear on the head-up
display (the image flashes).
A buzzer also sounds.
Check around the vehicle and back to inside of the
lane lines.
Indicates a malfunction in the brake system
A buzzer also sounds.
Have the vehicle inspected by your Lexus dealer
immediately.
Continuing to drive the vehicle may be dangerous.
Wa r n i n g m e s s a g eDetails/Actions
(U.S.A.) (Canada) (Flashes)
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4117-2. Steps to take in an emergency
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7
When trouble arises
Indicates that the hybrid battery (traction battery) power
has dropped because a long period of time has elapsed
after shifting the shift lever to NA buzzer also sounds.
Restart the hybrid system when starting the vehicle.
Indicates a malfunction in the hybrid system
Depending on the malfunctio n, troubleshooting meth-
ods may also be displayed.
A buzzer also sounds.
Immediately stop the vehicle in a safe place and
contact your Lexus dealer.
Indicates that the traction battery is low
A buzzer also sounds.
When stopping the vehicle for a long period of time,
shift the shift lever to P. The battery cannot be
charged with the shift lever in N.
Indicates a malfunction in the EPS (Electric Power Steer-
ing) system
A buzzer also sounds.
Have the vehicle inspected by your Lexus dealer.
Wa r n i n g m e s s a g eDetails/Actions
(Flashes)
(Flashes)
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4127-2. Steps to take in an emergency
GS450h_OM_OM30E99U_(U)
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 parking brake is engaged with the shift
position not in P
A buzzer also sounds.
Change the shift position to P.
Indicates a malfunction in the brake hold system
A buzzer also sounds.
Depress the brake pedal to turn off the brake hold
system.
Have the vehicle inspected by your Lexus dealer
immediately.
Indicates that the brake hold system is turned on while on
a steep slope
A buzzer also sounds.
Do not use only the brake hold system on steep
slopes. Be sure to also depress the brake pedal.
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.
Wa r n i n g m e s s a g eDetails/Actions
(Flashes)
(Flashes)
(Flashes)
(U.S.A.) (Flashes)
(Canada) (Flashes)
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4207-2. Steps to take in an emergency
GS450h_OM_OM30E99U_(U)
(If equipped)
Indicates a malfunction in the DRS (Dynamic Rear
Steering) A buzzer also sounds.
Have the vehicle inspected by your Lexus dealer.
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.
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.
Wa r n i n g m e s s a g eDetails/Actions
(U.S.A.) (Canada)
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4227-2. Steps to take in an emergency
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Indicates that the brake hold system cannot be turned offA 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.
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4267-2. Steps to take in an emergency
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Indicates that the tire position information cannot be rec-
ognized
Drive for a short while an d check if the display
updates.
If the radio wave conditions improve, the display
may return to normal. If th e tire pressure is still not
displayed after driving for several minutes, stop the
vehicle in a safe place, turn the power switch off
then on again, and start driving. If the tire pressure is
still not displayed even after repeating this process
several times, have the vehicle inspected at your
Lexus dealer.
Indicates that the wash er fluid level is low
Add washer fluid.
Except F SPORT models: Indicates that remaining fuel is
approximately 2.6 gal. (10.0 L, 2.2 Imp.gal.) or less
F SPORT models: Indicates remaining fuel is approxi-
mately 2.6 gal. (9.9 L, 2.2 Imp.gal.) or less
Refuel the vehicle.
Indicates that the outside temperature is approximately
37F (3 C) or lower
A buzzer also sounds.
Drive carefully, as the road may be icy.
Indicates that the power oil is scheduled to be changed
Check the engine oil and ch ange if necessary. After
changing the engine oil, the oil change system
should be reset. ( P. 3 5 1 )
(The indicator will not work properly unless the oil
maintenance data has been reset.)
Wa r n i n g m e s s a g eDetails/Actions