warning LEXUS GS300H 2019 Service Manual

1102. Instrument cluster
GS450h_300h_OM_OM30F92E_(EE)
WARNING
■The information display at low temperatures
Allow the interior of the vehicle to warm up before using the liquid crystal information display. At extremely low temperatures, the information display monitor may respond
slowly, and display changes may be delayed. For example, there is a lag between the driver’s shifting and the new gear numberappearing on the display. This lag could cau se the driver to downshift again, causing
rapid and excessive engine braking and po ssibly an accident resulting in death or injury.
NOTICE
■To prevent damage to the hybrid system and its components
●While the tachometer is displayed, do not let the indicator needle of the tachometerenter the red zone, which indicates the maximum engine speed.
●The engine may be overheating if the engine coolant temperature gauge is in the redzone (H). In this case, immediately stop the vehicle in a safe place, and check theengine after it has cooled completely. ( P. 535)

1122. Instrument cluster
GS450h_300h_OM_OM30F92E_(EE)
Warning message display
Select to display warning messages and measures to be taken if a malfunction is detected. ( P. 466)
Settings display
Select to change the meter display settings. (P. 562)
The multi-information display is oper-
ated using the meter control switches.
: Switch menu
: Change displayed con-
tent, scroll up/down the
screen and move the cur-
sor up/down
Press: Enter/Set
Press and hold: Reset
Return to the previous screen
Press: Displays the screen registered to
When no screen has been registered, the drive information screen will be displayed.
Press and hold: Registers the currently displayed screen to (P. 562)
When the confirmation screen is displayed, select yes to register the screen. If the
selected screen cannot be re gistered, a registration failure message will be shown.
Operating the meter control switches
1
2
3
4

1142. Instrument cluster
GS450h_300h_OM_OM30F92E_(EE)
■Energy monitor
 P. 126
■G-forces
Displays lateral G-forces on the vehicle
Also displays, around the periphery of the G-force display, the left and right
steering amount, accelerator pedal input, and brake fluid pressure
Acceleration G-force on the
vehicle
Current G-force value (analyzed
value of front/rear and left/right
G-forces)
Accelerator pedal input
Brake fluid pressure
Record of the maximum G-forces
Steering amount
Actual vehicle conditions may differ from the displayed information depending on road conditions, temperature, vehicle speed and other factors.Use this information as reference.
●Resetting the record of maximum G-forces
Press and hold to reset the record.
●Peak hold function (F SPORT models)
If lateral G-forces of 0.5 G or grea ter are generated, the G-force value
display will turn amber and be held for 2 seconds.
■Tire inflation pressure (vehicles with the tire pressure warning system)
Displays inflation pressure of each tire.
The inflation pressure of the compac t spare tire will not be displayed.
■LKA (Lane-Keeping Assist) vehicle sway warning (if equipped)
 P. 282
1
2
3
4
5
6

1152. Instrument cluster
2
Instrument cluster
GS450h_300h_OM_OM30F92E_(EE)
■Display off
A blank screen is displayed
*1: Displayed when the item is set in “Drive Info 1”, “Drive Info 2” or “Drive Info 3”.
( P. 562)
*2: The function can be reset by pressing the of the meter control switches for longer
than 1 second when the item to reset is displayed.
If there is more than one item that can be reset, the item selection screen will appear.
The settings of the following items can be changed, refer to P. 561
For functions that can be enabled or disabled, the function switches between on and
off each time is pressed.
■ (Lane-Keeping Assist) (if equipped) ( P. 282)
■ (Pre-Crash Safety system) (if equipped) (P. 270)
■ (Adaptive Front-lighting System) (if equipped) (P. 239)
■ (Blind Spot Monitor) (if equipped) (P. 314)
■
Select to turn the speed warning on and off, or to change the speed at which
the speed warning is displayed.
■ (Road Sign Assi st) (if equipped) (P. 291)
■
Select to set the display mode of the clock.
■
●Oil Maintenance ( P. 408)
●TPMS (Tire pressure warning system) (if equipped) (P. 418)
Settings display

1172. Instrument cluster
2
Instrument cluster
GS450h_300h_OM_OM30F92E_(EE)
■G-force display
●The G-force values may not be zero even when the vehicle is parked, such as when it is parked on an incline.
●Depending on the vehicle usage conditions, the brake fluid pressure display may not
reach its maximum reading even though the brake pedal is fully depressed.
●If a 12-volt battery terminal is disconnected and reconnected, the steering amount dis- play may be disabled temporarily. After driv ing the vehicle for a while, the display will
be enabled.
●Depending on the condition of the vehicle, the brake fluid pressure display may change even when the brake pedal is not depressed.
■System check display
After turning the power switch to ON mode , opening image is displayed while system operation is checked. When the system check is complete, the normal screen will return.
■Suspension of the settings display
In the following situations, the settings disp lay using the meter control switches will be suspended.
●When a warning message appears on the multi-information display
●When the vehicle begins to move
■Tire inflation pressure (if equipped)
●It may take a few minutes to display the tire inflation pressure after the power switch is turned to ON mode. It may also take a few minutes to display the tire inflation pressureafter inflation pressure has been adjusted.
●“---” may be displayed if the tire information cannot be determined due to unfavorableradio wave conditions.
●Tire inflation pressure changes with temperature. The displayed values may also be dif-
ferent from the values measured using a tire pressure gauge.
■When disconnecting and reconnecting 12-volt battery terminals
The drive information will be reset.
■Liquid crystal display
 P. 109

1182. Instrument cluster
GS450h_300h_OM_OM30F92E_(EE)
WARNING
■Caution for use while driving
●When operating the multi-information display while driving, pay extra attention to the safety of the area around the vehicle.
●Do not look continuously at the multi-info rmation display while driving as you may fail to see pedestrians, objects on the road, etc. ahead of the vehicle.
■Cautions during setting up the display
As the hybrid system needs to be operating during setting up the display, ensure that the vehicle is parked in a place with adequate ventilation. In a closed area such as agarage, exhaust gases including harmful carbon monoxide (CO) may collect and enter
the vehicle. This may lead to de ath or a serious health hazard.
NOTICE
■During setting up the display
To prevent 12-volt battery discharge, ensure that the hybrid system is operating while setting up the display features.

1202. Instrument cluster
GS450h_300h_OM_OM30F92E_(EE)
●Vehicle speed
●Hybrid System Indicator (P. 123)
●Tachometer
●Shift position and shift range
Displays the selected shift position or selected shift range (P. 224)
●Road signs recognized by the RSA (Road Sign Assist) (if equipped)
( P. 291)
●Audio display*
Displays audio information for approximately 3 seconds when the audio system is
operated
●Route guidance display (vehicles with navigation system) ( P. 123)
When approaching an intersection while the navigation system is giving route guid- ance, an arrow will automatically be displa yed to indicate the direction of travel.
●Lane departure warning display (LKA [Lane-Keeping Assist])
(if equipped) ( P. 467)
●Approach warning display (dynamic radar cruise control with full-speed
range) (if equipped) ( P. 467)
●Pre-crash warning message (PCS [Pre-Crash Safety system])
(if equipped) ( P. 466)
*: The default setting is off
Head-up display contents

1212. Instrument cluster
2
Instrument cluster
GS450h_300h_OM_OM30F92E_(EE)
■“HUD” button
Pressing the switch turns the head-
up display on/off and changes the
vehicle speed display units as fol-
lows:
Type A
OFF  ON (km/h)  OFF
Type B
OFF  ON (mph) 
ON (km/h)  OFF
■“DISP” button
Pressing the button changes the dis-
play items (except vehicle speed).
Off
Hybrid System Indicator
Tachometer
When any of the following displays
are operating, the display items do
not change (except vehicle speed):
RSA (Road Sign Assist) (if
equipped)/Audio display/Route
guidance display (vehicles with navi-
gation system)/Lane departure
warning display (if equipped)/
Approach warning display (if
equipped)/Pre-crash warning mes-
sage (if equipped).
Switching the head-up display
1
2
3

1252. Instrument cluster
2
Instrument cluster
GS450h_300h_OM_OM30F92E_(EE)
WARNING
■Before using the head-up display
Check that the position and brightness of the head-up display image does not interfere with safe driving. Incorrect adjustment of the image’s position or brightness may
obstruct the driver’s view and lead to an accident, resulting in death or serious injury.
NOTICE
■To prevent damage to components
●Do not touch the inside of the head-up display projector or thrust sharp edges or the
like into the projector. Doing so could cause mechanical malfunctions.
●Do not place any drinks near the head-up dis-play projector. If the projector gets wet, elec-
trical malfunctions may result.
●Do not place anything on or put stickers onto the head-up display projector.
Doing so could interrupt head-up display indications.

1413-2. Opening, closing and locking the doors and trunk
3
Operation of each component
GS450h_300h_OM_OM30F92E_(EE)
WARNING
Observe the following precautions. Failing to do so may result in death or serious injury.
■When using the wireless remote control and operating the power windows or moon
roof (if equipped)
Operate the power window or moon roof afte r checking to make sure that there is no possibility of any passenger having any of their body parts caught in the window or
moon roof. Also, do not allow children to oper ate the wireless remote control. It is pos- sible for children and other passengers to get caught in the power window or moonroof.
■Jam protection function
●Never try jamming any part of your body to activate the jam protection functionintentionally.
●The jam protection function may not work if something gets caught just before thewindow or moon roof fully closes.