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7-2. Steps to take in an emergency
Comes on
Flashes
In some situations, the master warning light and warning buzzer may not oper-
ate as specified. In this case, follow the instructions displayed in the warning
message.
If a warning light comes on or flashes at the same time that a warning message is
displayed, take corrective action according to the warning light. (P.424)
*
: A buzzer sounds the first time a message is shown on the multi-information display.
Warning messages
■
The warning messages explained below
may differ from the actual messages
according to operation conditions and vehi-
cle specifications.
Warning buzzer
■
In some cases, the buzzer may not be heard
due to being in a noisy location or audio
sound.
If "Engine Oil Level Low Add or
■
Replace" is displayed
The engine oil level is low. Check the level
of the engine oil, and add if necessary.
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 mes-
sage disappears.
If "Hybrid System Stopped Steering
■
Power Low" is displayed
This message is displayed if the hybrid sys-
tem is stopped while driving.
When steering wheel operations are
heavier than usual, grip the steering wheel
firmly and operate it using more force than
usual.
LS500h_OM_(U)_1810
*
Warning buzzer
Indicates a condition, such as malfunction of electri-
Does not sound
cal components, their condition, or indicates the
need for maintenance
Indicates a situation, such as when an operation has
Does not sound
been performed incorrectly, or indicates how to
perform an operation correctly
Warning
If "Hybrid System Overheated Output
■
Power Reduced" is displayed
This message may be displayed when driv-
ing under severe operating conditions. (For
example, when driving up a long steep hill.)
Handling method: P.450
If "Warming Up Maximum Vehicle
■
Speed: 65 MPH" is displayed
The transmission is being warmed up and
the vehicle is unable to be driven over 65
mph (110 km/h). Wait until the transmission
warms up.
If "Stop the Vehicle in a Safe Place Shift
■
to P position" is displayed
There may be a malfunction in the hybrid
system or the shift position may be shifted to
N for a long time. Immediately stop the
vehicle and contact your Lexus dealer.
If "Traction Battery Needs to be Pro-
■
tected Refrain From the Use of N Posi-
tion" is displayed
This message may be displayed when the
shift position is in N.
As the hybrid battery (traction battery) can-
not be charged when the shift position is in
N, shift the shift position to P when the vehi-
cle is stopped.
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