Honda TLX 2023 Owner's Manual page 13

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. (P397)
At
Deceleration
Automatic Brake Hold Off
(P489)
Stop
Keep the brake pedal
depressed.
Start-up
Release the brake pedal.
Automatic transmission
Automatic Brake Hold On
(P489)
Depress the brake pedal.
U.S. Canada
With the automatic brake hold system
activated, you can release the brake pedal
when the indicator (green) comes on.
With the automatic brake hold system
activated, depress the accelerator pedal.
Engine status
On
Off
Restarting
* Not available on all models 11