Toyota Urban Cruiser Owner's Manual page 190

2-1. Driving procedures
Gear Shift Indicator
The Gear Shift Indicator display is a guide to help the driver achieve
improved fuel economy and reduced exhaust emissions within limits
of engine performance.
Gear Shift Indicator display

The Gear Shift Indicator may not be displayed when your foot is placed on
the clutch pedal.
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Upshifting
Downshifting