i-stop INDICATOR LIGHT (GREEN) [SKYACTIV-G 2.0]


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Purpose, Function

•  If the i-stop (engine stop control) permit condition is met while the vehicle is being driven, the i-stop indicator light (green) illuminates to inform the driver that an engine-stop by the i-stop control is permitted. In addition, if the engine cannot be stopped by the i-stop control due to insufficient depression of the brake pedal after the vehicle is stopped, the light flashes to warn the driver to further depress the brake pedal.
•  The light illuminates based on the i-stop (engine stop control) permit conditions.

Construction

•  The i-stop indicator light (green) is built into the instrument cluster.

Operation

•  The illumination/flashing conditions of the i-stop indicator light (green) differ depending on the i-stop (engine-stop control) permit condition.
•  The illumination/flashing conditions of the i-stop indicator light (green) are as follows:
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i-stop indicator light (green) illumination/flashing condition determination

i-stop (engine-stop control) permit condition item

A
Cabin temperature
Difference between target temperature in cabin and temperature in cabin is within a certain value (A/C cabin temperature control is performed)
A/C temperature
Setting other than MAX/MIN
Ambient temperature
-10―50 °C {14―122 °F}
i-stop OFF switch
OFF
Vehicle speed history
3 km/h or more
Battery charge condition
Charge condition: 68.4% or more (determined by current sensor signal)
Battery fluid temperature
0—70 °C {32—158 °F}
Battery voltage
11.2 V or more
Estimated battery voltage at engine restart
7.45 V or more *1
Defroster switch
OFF
Door (passenger's door).
Closed
Bonnet
Closed *2
Seat belt (Driver)
Fastened
System condition
i-stop related module is normal
ISC learning
Completed
Battery condition learning
Completed
Steering angle sensor initialization setting
Completed
DSC sensor initialization
Completed
Time since engine restarted
6.4 s or more (fluctuates according to engine stop time by i-stop control)
PCM DTCs
P2299:00 (brake override system) Other DTCs are not detected
Number of starter operations
Within 180,000 times
Advanced key
No verification failure when engine is stopped by previous i-stop control
Number of starter relay operations
Within 180,000 times
Engine coolant temperature
55—110 °C {131—230 °F}
Intake air temperature
100°C {212 °F} or less
ATF temperature
20―120 °C {68―248 °F}
High altitude
1,500 m or less
B
Vehicle speed
0 km/h
Vehicle conditions
Vehicle stopped in D position (After vehicle is stopped and shifted into N position, engine stops 0.6 s after operation. In addition, after vehicle is stopped in D position and if shifted into P position, engine stop condition continues by i-stop control
Brake pedal
Brake pedal depressed in D position or M position (except 2nd gear fixed mode)
(If ABS operates during deceleration, i-stop operation is inhibited.)
Accelerator pedal
Released (foot is removed from accelerator pedal)
Steering speed angle
10 deg/sec or less
(After EHPAS control module learns center value)
Steering angle
-65―65 °(center)
(After EHPAS control module learns center value)
Advanced key
Authorized
(i-stop operation is also inhibited if battery for advanced key is depleted.)
EHPAS control module consumption current
16 A or less
Door (front, rear)
Closed
Liftgate
Closed
Power brake unit vacuum
-43 kPa {-0.44kgf/cm2, -6.2 psi} or less
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Vehicle inclination angle
Less than ± 12 % when level
Time until engine stops by i-stop control from vehicle stop
0.25 s or more
C
Brake fluid pressure
Brake fluid pressure is 1.25 MPa {12.7 kgf/cm2, 181 psi} or more in D position or M position (except 2nd gear fixed mode)
(pedal force sufficient to suppress vehicle lurch when engine is restarted)

*1  :With a high capacity audio system or added electronic device connected to the DC-DC converter, engine stop by the i-stop control is inhibited more quickly than normal due to repeated i-stop operation.
*2  :Engine restarts with the bonnet closed. If the bonnet is closed after the engine is restarted, the ignition may need to be switched off.
•  The PCM sends an i-stop indicator light (green) illumination/flashing request to the instrument cluster via CAN communication.