Kia CERATO 2018 Owner's Manual page 149

The tachometer indicates the approxi‐
mate number of engine revolutions per
minute (rpm).
Use the tachometer to select the cor‐
rect shift points and to prevent lugging
and/or over-revving the engine.
CAUTION
Do not operate the engine within the
tachometer's RED ZONE. This may
cause severe engine damage.
Engine coolant temperature gauge
4
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