Honda Odyssey 2018 Owner's Manual page 556

uuWhen DrivinguAuto Idle Stop
■
Auto Idle Stop may not activate when:
• The vehicle is stopped by braking suddenly.
• The steering wheel is operated.
• The fan speed is high.
• Altitude is high.
• The vehicle is repeatedly accelerated and decelerated at a low speed.
• The climate control system is in use, and there is a significant difference between
the set temperature and the actual interior temperature.
• Humidity in the interior is high.
• The rear fan is set to maximum speed.
u Auto Idle Stop may not activate under other conditions when the rear climate
control system is in use.
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