i-stop INDICATOR LIGHT (GREEN)/ i-stop WARNING LIGHT (AMBER) LIST [MZR 2.0 DISI i-stop]


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MTX

IS: Engine stopped via i-stop control
IR: Engine restarted via i-stop control

Classification

Operation conditions

Vehicle status

i-stop indicator/warning display

Other

Buzzer

Illuminates

Flashes

Illuminates

0.5 s

0.25 s

Directly after vehicle stop
IS enable condition from vehicle
IS conditions not met
IS inhibited (idle)
IS conditions met
IS
Green
i-stop
(engine-stop)
IS permit status
IS continues
Green
IR command via driver operation
Clutch pedal depressed (neutral)
IR
Switch to unsafe status via driver operation
In gear
IS continues
Green
Door opened
IS continues
Green
0.25 s intervals
Seat belt unfastened and door opened
Engine stall
Amber *1
Green *1
Indicator/warning all illuminated
0.25 s intervals
Hood opened
Engine stall
Amber
Indicator/warning all illuminated
IR via vehicle command
•  Battery command
•  Climate control command
•  Defroster switch ON
•  Front/rear window thermal filaments ON
IR
Green *2
•  Vehicle moves on road incline
•  Power brake unit vacuum reduced
•  Battery life
IR
Advanced key outside of vehicle
IR
Keyless control module
Normal buzzer
IR error
Engine restart (permitted 3 times)
IS continues
Green
IR not possible
Engine restart
(failure 3 times)
Engine stall
Amber
i-stop OFF switch operation
i-stop OFF operation
i-stop OFF switch ON (long press, 0.5 s or more)
IS not possible
Amber
Beep
1 time
i-stop recover operation
i-stop OFF switch OFF (long press, 0.5 s or more)
IS permitted
Amber*3
Beep
1 time
Malfunction
System malfunction
IS not permitted
(idle)
Amber

*1  :The IS illuminates green continuously from the point in time the seat belt is unfastened.If the door is opened thereafter, the illumination switches to amber (and beeper sounds 3 times) after the green illumination flashes (and beeper sounds 3 times), and the engine then stalls.
*2  :Flashes 3 times or more in a 2.5 s period from the IR command, and turns off during IR.(If user initiates IR within 2.5 s of IR command, flashing continues) In addition, performs IR after 3 s have elapsed since flashing started.
*3  :Turns off by operation of the i-stop OFF switch.

ATX

IS: Engine stopped via i-stop control
IR: Engine restarted via i-stop control
×: Applicable

Classification

Operation conditions

Vehicle status

i-stop indicator (Green)/warning display (Amber)

Indicator (other)

Buzzer

Illuminates

Flashes (0.5s)

Off

Illuminates

Driving
IS conditions not met
×
IS conditions met*7
Green
Vehicle parked
IS conditions not met*7
idle
Green*1
×
IS conditions met*7
IS
Green
i-stop function is operating
IS continues normally
The following conditions are met
•  Brake depressed
•  D-range
•  Steering wheel angle within 70 °
IS continues
Green
The following conditions are met
•  Brake released
•  D-range to N position
•  D-range→N position→P position
•  Steering wheel angle within 70 °
IR request (driver’s operation)
The following conditions are met
•  Brake released
•  D-range
•  Steering wheel angle is 70 ° or more
•  Evasive steering
IR
×*2
The following conditions are met
•  Brake released
•  N-range to D position
•  Steering wheel angle is 70 ° or more
•  Evasive steering
The following conditions are met
•  Brake depressed
•  D-range to M position
•  Steering wheel angle is 70 ° or more
•  Evasive steering
Switches to unsafe condition (driver’s operation)
•  Door, liftgate, or trunk opened
IS continues
0.25 s intervals
•  Seat belt unfastened and door opened
•  Driver seat belt unfastened
Engine stall
Amber
Same illumination as normal engine stall condition
0.25 s intervals
•  Hood opened
Engine stall
Amber
Same illumination as normal engine stall condition

Classification

Operation conditions

Vehicle status

i-stop indicator (Green)/warning display (Amber)

Indicator (other)

Buzzer

Illuminates

Flashes (0.5s)

Off

Illuminates

i-stop function is operating
IR request (vehicle request)
•  Battery command
•  Climate control command
•  Vehicle moves on road incline
•  Power brake unit vacuum reduced
IR
×*2
Advanced key outside of vehicle
IR
×*2
×*6
Keyless control module Normal buzzer
IR not possible
•  Cranking for 3 s or more when engine restarts
Engine stall
Amber
Same illumination as normal engine stall condition
IS implement permit/inhibit
•  i-stop OFF switch ON
IS not possible
Amber*3
Beep
1 time
•  i-stop OFF switch OFF
IS permitted
Amber*4
Beep
1 time
System malfunction
IS not permitted
Amber*5

*1  :Changes illumination to IS when the conditions are met for driver operation (brake pedal force).
*2  :No flashing, turns off when engine restarts.
*3  :Illuminates according to the i-stop OFF switch operation (long-press for 0.5 s or longer).
*4  :Turns off according to the i-stop OFF switch operation (long-press for 0.5 s or longer).
*5  :Illumination may be amber during transmission interruption from PCM.
*6  :Only when the advanced key is outside of the vehicle with the doors other than driver’s door open.
*7  :The i-stop (engine-stop control) permit conditions differ depending on the driving condition. (See i-stop indicator light (green) illumination/flashing condition.)

i-stop indicator light (green) illumination/flashing condition

•  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
Vehicle status
Vehicle is stopped in D-range
Cabin temperature
Climate control unit command
A/C temperature
Climate control unit command
Ambient temperature
-10—50 °C {14—122 °F}
i-stop OFF switch
OFF
Vehicle speed record
3km/h {2 mph} or more
Battery charge status
After engine start, full charge determined/not in charge recovery.
Battery fluid temperature
0—70 °C {32—158 °F}
Defroster switch
OFF
Front/rear window thermal filaments
OFF
Door switch
OFF
Hood switch
ON
Seat belt
Fastened
System status
i-stop related module normal
Time from engine start
8 s or more
Number of times starter is operated
Within 180,000 times
Number of times starter relay operated
Within 180,000 times
Engine coolant temperature
55—110 °C {131—230 °F}
Intake air temperature
100 °C {212 °F} or less
ATF temperature
40—110 °C {104—230 °F}
Elevation
1,500 m {4921 ft} (+300 m {984 ft}) or less
B
Vehicle speed
0 km/h {0 mph}
Brake switch
ON
(if ABS operates during deceleration, i-stop operation is inhibited.)
Accelerator pedal opening angle
Fully closed
Steering wheel operation speed
10 °/s or less
(EHPAS after learning center value)
Steering angle
-65—65 ° (center)
(EHPAS standardizes value after learning center value)
Advanced key
Must be verifiable
(If the auxiliary key is used, the i-stop operation is inhibited. The i-stop operation is also inhibited if the battery for the advanced key is depleted.)
Power brake unit vacuum
-47 kPa {-353 mmHg, -14 inHg} or less
Vehicle inclination angle
Within + 12% at horizontal
Time until engine-stop by i-stop control from vehicle stop
0.8 s or more
C
Brake fluid pressure
1.17 MPa {11.9 kgf/cm2, 170 psi} or more
(pedal force sufficient to suppress vehicle lurch when engine is restarted)