Mazda CX-3 Owner's Manual page 154

When Driving
Start/Stop Engine
(Automatic transaxle)
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The vehicle is stopped on a steep incline.
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The steering wheel is not in the straight-ahead position while the vehicle is stopped.
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(SKYACTIV-D 1.5)
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The particulate matter (PM) is being removed by the diesel particulate fi lter (DPF).
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The fuel injection amount learning is being performed. (The i-stop indicator light (green)
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turns off when the vehicle speed before stopping is approx. 10 km/h (6.2 mph) or less
and fuel injection amount learning is performed while the vehicle is stopped.)
NOTE
Under the following conditions, a period of time is required to stop engine idling
The battery power is depleted for some reasons such as the vehicle has not been driven
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for a long period.
The ambient temperature is high or low.
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After the battery terminals are disconnected for some reasons such as for battery
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replacement.
(SKYACTIV-D 1.5)
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After PM removal is performed by the diesel particulate fi lter (DPF).
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Engine does not restart
If the following operations are performed while the idling is stopped, the engine will not
restart for safety reasons. In such cases, start the engine using the normal method.
The bonnet is opened.
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(European model)
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The driver's seat belt is unfastened and the driver's door is opened.
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(Except European model)
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(Manual transaxle)
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With the shift lever in a position other than neutral, the driver's seat belt is
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unfastened and the driver's door is opened.
(Automatic transaxle)
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With the selector lever in the D or M (not in second gear fi xed mode), the driver's
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seat belt is unfastened and the driver's door is opened.
Engine-stop period is short or time until next engine idle stop is long
The ambient temperature is high or low.
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The battery power is depleted.
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Power consumption by the vehicle's electrical parts is high.
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