2010 Lexus GS450h warning

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Quick_GS_HV_U
Multi-information Display
■Display information
●Energy monitor
●Trip information
Driving range
Average fuel consumption
Current fuel consumption
Average vehicle speed
●Intuitive parking assist information
(if equipped)
●Dynamic radar cruise control settings
(if equipped)
●Wa r n i n g m e s s a g e s
■Changing the display
Trip information items can be switched by press-
ing the “DISP” switch.
The multi-information display shows information about your vehicle, including the items
shown below.
■When using the intuitive parking assist or dynamic radar cruise control, the appropriate
display is shown on the screen.
■If a problem is detected in any of the vehicle’s systems, a warning message is shown on the
multi-information display.

What to do if ...
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Quick_GS_HV_U
List of Warning/Indicator Lights
Stop the vehicle immediately. Continuing to drive the vehicle may be dangerous.
(U.S.A.)
(Canada)Brake system warning light
Stop the vehicle immediately.
Charging system warning light
Have the vehicle inspected immediately.
(U.S.A.)
(Canada)Malfunction
indicator lampSRS warning light
ECB*1 warning light
(U.S.A.)
(Canada)ABS warning light
Electric power steering
warning light
Pre-collision system
warning light*2
(Flashing and
then continu-
ously on)Tire pressure warning light
For further information, refer to the Owner’s Manual.

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54
*1: Electronically Controlled Brake System*2: If equipped*3: Turns on due to natural causes such as natural air leaks or tire inflation pressure changes
caused by temperature excluding compact spare tire. Adjust the tire inflation pressure.
Have the malfunction repaired immediately.
Open door warning light
(On the cen-
ter panel)
Front passenger’s seat belt
reminder light
Low fuel level warning light
(Illuminate no
flashing)Tire pressure warning light*3a
(On the
instrument
cluster)
Driver’s seat belt
reminder light
Master warning light
See the Owner’s Manual
Tu r n s i g n a l i n d i c a t o rCruise control indicator
Headlight high beam indicator“SPORT” mode indicator
Headlight indicator (U.S.A.)“AFS OFF” indicator
Tail light indicator (Canada)Intuitive parking assist indica-
tor
*2
Fog light indicatorSlip indicator
“Hybrid SNOW” indicatorSlip off indicator
“Hybrid PWR” indicator“A I R B A G O N ” a n d “A I R
BAG OFF” indicators
Shift position and shift range
indicatorsDriving ready indicator
For further information, refer to the Owner’s Manual.

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58
Electronic Key Alarm
The electronic key alarm uses an alarm and warning messages to indicate that the electronic
key has been used improperly. Take appropriate measure in response to any warning mes-
sages that are displayed. In some cases, an alarm may sound without an accompanying
warning message. If so, follow the correction procedure in the table below.
AlarmSituationCorrection procedure
Exterior alarm sounds
once for 2 seconds
Tried to lock the doors
using the entry function
while the electronic key is
still inside the passenger
compartmentRetrieve the electronic key
from the passenger com-
partment and lock the
doors again.
Closed the trunk while the
electronic key is still inside
and all doors are lockedRetrieve the electronic key
from the trunk and close
the trunk lid.
Exterior alarm sounds
once for 60 seconds
Tried to exit the vehicle
with the electronic key and
lock the doors without first
turning the “POWER”
switch OFF
Tu r n t h e “ P O W E R ” s w i t c h
OFF and lock the doors
again.
Exterior alarm sounds
once for 10 secondsTried to lock the vehicle
using the entry function
while a door is openClose all of the doors and
lock the doors again.
Interior alarm sounds
continuouslyTried to open the door and
exit the vehicle without
shifting the shift lever to “P”
Shift the shift lever to “P”.
Interior alarm rings
continuously
Switched to ACCES-
SORY mode while the
driver’s door is open
(Opened the driver’s door
when the “POWER”
switch is in ACCESSORY
mode.)
Tu r n t h e “ P O W E R ” s w i t c h
OFF and close the driver’s
door.
Turned the “POWER”
switch OFF while the
driver’s door is open
Close the driver’s door.