Lexus 2013 IS250C, Owner'S Manual, Page: 166 / 624

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2-2. Instrument cluster
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Speed indicator display conditions and vehicle speed setting range
Vehicle speed setting range: Approximately 30 to 100 mph
(approximately 50 to 160 km/h)
When the maximum speed is selected, the speed indicator comes on only in red.
■
Tacho indicator display conditions and engine speed setting range
Engine rpm setting range: Approximately 2000 to 6500 rpm (r/min)
When the maximum rpm is selected, the tacho indicator comes on only in red.
■
The brightness of the instrument panel lights
When the headlight switch is turned to on, the brightness will be reduced slightly
unless the control dial is turned fully clockwise.
NOTICE
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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 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. 536)