Mazda CX-5 Service & Repair Manual: Power Supply Switching

Outline

• By pressing the push button start, switching of the power supply is performed.

Function

• The start stop unit switches the power supply according to the vehicle conditions such as the selector lever (ATX)/shift lever (MTX) position and the pedal depression/release when the push button start is pressed.

Push button start indicator light

• Illuminates the push button start indicator light to notify the driver of the power supply status.

System wiring diagram

Structural view

Operation

Switches between ignition switch ON (engine on)/ON (engine off)/ACC/ OFF (LOCK).

1. When the push button start is pressed, a push button start switch signal is input to the start stop unit.

2. The power supply switches according to the vehicle conditions such as the selector lever (ATX)/shift lever (MTX) position and the pedal depression/release.

NOTE:

• Refer to the Push Button Start System Engine Start Permit Function regarding the engine starting conditions.

* To switch the ignition to ACC or off (LOCK) from ON (engine on), a vehicle speed of 5 km/h {3 mph} or less is required.

Automatic ignition switch off

• If the ignition has been switched ON (engine off) or switched to ACC for 60 min or more, the start stop unit automatically switches the ignition off (LOCK).

Engine Emergency Stop

• If an ignition switch ON signal is input for 3 s or more (ignition switch held pressed), or a push button start ON signal is input 3 times within 1.5 s, the start stop unit switches the ignition to ACC or off (LOCK).

Push button start indicator light

Green illumination

• Illuminates if the conditions necessary for engine-start are met.

Green flashing

• Flashes when the steering lock cannot be released.

Amber illumination

• Illuminates when the steering lock has been released or there is a malfunction in the system.

Amber flashing

• Flashes when a malfunction is detected.

Fail-safe

• Function not equipped.