Honda PILOT 2017 Owner's Manual page 11

Auto Idle-stop Function
To improve fuel economy, the engine stops and then restarts as detailed below. When Auto Idle-stop is on, the Auto Idle-stop indicator
(green) comes on. (P489)
At
Deceleration
Stop
Start-up
*
Automatic transmission
Stop the vehicle and depress the brake
pedal.
Keep the brake pedal depressed.
Release the brake pedal.
Engine status
On
Off
Restarting
* Not available on all models
9