Lexus IS250 2006 Owner's Manual page 128

2-2. Instrument cluster
Speed indicator display conditions and vehicle speed setting range
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Vehicle speed setting range: Approximately 30 to 100 mph
When the maximum speed is selected, the speed indicator comes on only in red.
Tacho indicator display conditions and engine speed setting range
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Engine rpm setting range: Approximately 2000 to 6500 rpm (r/min)
When the maximum rpms is selected, the tacho indicator comes on only in red.
NOTICE
To prevent damage to the engine and its components
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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. Check the engine after it
has cooled completely. (P. 369)
110
The yellow indicator value is dis-
played to indicate that engine
speed has been set.
(approximately 50 to 160 km/h)