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STARTING AND OPERATING 157
To Activate The Autostop Mode, The Following Must Occur:
The system must be in STOP/START READY state.
A STOP/START READY message will be displayed in
the instrument cluster display within the Stop/Start
section
Ú page 113.
The vehicle must be completely stopped.
The gear selector must be in a forward gear and the
brake pedal pressed.
The engine will shut down, the tachometer will move to the
zero position and the Stop/Start telltale will illuminate
indicating you are in Autostop. Customer settings will be
maintained upon return to an engine-running condition.
POSSIBLE REASONS THE ENGINE DOES
N
OT AUTOSTOP
Prior to engine shut down, the system will check many
safety and comfort conditions to see if they are fulfilled.
Detailed information about the operation of the Stop/Start
system may be viewed in the instrument cluster display
Stop/Start Screen. In the following situations, the engine
will not stop:
Driver’s seat belt is not buckled
Driver’s door is not closed
Battery temperature is too warm or cold
Battery charge is low
The vehicle is on a steep grade
Cabin heating or cooling is in process and an accept-
able cabin temperature has not been achieved
HVAC is set to full defrost mode at a high blower speed
HVAC is set to MAX A/C
Engine has not reached normal operating temperature
Engine or exhaust temperature is too high
The transmission is not in a forward gear
Hood is open
Transfer case is in 4L or N (Neutral)
Brake pedal is not pressed with sufficient pressure
Accelerator pedal input
Vehicle speed threshold has not been achieved from
previous Autostop
Steering angle is beyond threshold
ACC is on and speed is set
Vehicle is at high altitude
System fault is present
It may be possible for the vehicle to be driven several
times without the Stop/Start system going into a
STOP/START READY state under more extreme conditions
of the items listed previously.
TO START THE ENGINE WHILE IN
A
UTOSTOP MODE
While in a forward gear, the engine will start when the
brake pedal is released or the throttle pedal is pressed.
The transmission will automatically re-engage upon
engine restart.
Conditions That Will Cause The Engine To Start
Automatically While In Autostop Mode:
The transmission selector is moved out of DRIVE
To maintain cabin temperature comfort
Actual cabin temperature is significantly different than
temperature set on Auto HVAC
HVAC is set to full defrost mode
HVAC system temperature or fan speed is manually
adjusted
Battery voltage drops too low
Stop/Start OFF switch is pushed
A Stop/Start system error occurs
Stop/Start Autostop Active time exceeds five minutes
Transfer case is in 4L or N (Neutral)
Steering wheel is turned beyond threshold
4
23_JT_OM_EN_USC_t.book Page 157
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