Honda CIVIC 2023 Owner's Manual page 518

uuWhen DrivinguAuto Idle Stop
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Auto Idle Stop Activates When:
The vehicle stops with the transmission in
When you put the transmission into
Auto Idle Stop continues to operate, even if the brake pedal is released.
u If you depress the brake pedal, the engine may automatically restart.
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Auto Idle Stop does not activate when:
• The Auto Idle Stop OFF button is pressed.
• The driver's seat belt is not fastened.
• The engine is not adequately warmed up or coolant temperature is high.
• The transmission fluid temperature is low or high.
• The vehicle comes to a stop again before the vehicle speed reaches 3 mph (5 km/
h) after the engine starts.
• The vehicle is stopped on a steep incline.
• The transmission is in a position other than
• The engine is started with the hood open.
u Turn off the engine. Close the hood before you restart the engine to activate
Auto Idle Stop.
• The battery charge is low.
• The internal temperature of the battery is 41°F (5°C) or less.
• The climate control system is in use, and the outside temperature is below −4°F
(−20°C) or over 104°F (40°C).
• The climate control system is in use, and the temperature is set to Hi or Lo.
• is ON (indicator on).
Models with DRIVE MODE switch
• The drive mode is in the SPORT mode.
516
D and the brake pedal depressed.
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P quickly with depressing the brake pedal, the (
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1Auto Idle Stop Activates When:
Do not open the hood while the Auto Idle Stop
function is activated. If the hood is opened, the
engine will not restart automatically.
In this case, restart the engine with the ENGINE
START/STOP button.
2 Starting the Engine P. 493
When Adaptive Cruise Control (ACC) with Low
Speed Follow is in operation, the vehicle stops
without depressing the brake pedal and Auto Idle
Stop may activate. In such cases, the engine may
restart if you change the shift position other than
Pressing the ENGINE START/STOP button causes
the engine to no longer restarts automatically. Follow
the standard procedure to start the engine.
2 Starting the Engine P. 493
D ( .