Lexus GX460 Manual page 199

The meters and display illuminate when
■
The "ENGINE START STOP" switch is in IGNITION ON mode.
Instrument cluster brightness adjustment
■
The instrument cluster brightness levels when the tail lights are on and off can be
adjusted.
The brightness of the instrument cluster lights
■
When the tail lights are on, the brightness will change. However, when the sur-
roundings are bright (daytime, etc.) turning on the tail lights will not change the
instrument cluster brightness. 
In addition, the brightness of the instrument cluster lights is automatically adjusted
based on the light sensor detecting how bright the surroundings are.
When disconnecting and reconnecting battery terminals
■
The trip meter data will be reset.
If the trip meter was displayed last, the ODO screen will be displayed after reset-
ting.
Customization
■
Setting of sensitivity of the ambient light sensor used for dimming the meter lights
can be changed. (Customizable features P. 787)
NOTICE
To prevent damage to the engine and its components
■
Do not let the indicator needle of the tachometer enter the red zone, which indi-
●
cates the maximum engine speed.
The engine may be overheating if the engine coolant temperature gauge is in the
●
red zone (H). In this case, immediately stop the vehicle in a safe place, and check
the engine after it has cooled completely. (P. 748)
GX460_U.S.A. (OM60G24U)
2-2. Instrument cluster
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