Honda Insight Owner's Manual page 291

Auto Idle Stop Indicator
AUTO IDLE STOP INDICATOR
This indicator blinks when the auto
idle stop system is in operation. If
the driver's door is opened while the
indicator is blinking, the buzzer
sounds to notify that the auto idle
stop system is active.
If the auto idle stop function turns
off the engine for a long time, the
charge of the IMA and 12 volt
batteries becomes low, and the
engine may not restart automatically.
Always turn the ignition switch to
the LOCK (0) position, set the
parking brake, and remove the key if
you are getting out of the vehicle.
Auto Idle Stop
The time that auto idle stop is
activated may be reduced if you
operate the windshield wipers with
the climate control system on.
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