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STOP/START SYSTEM — IF EQUIPPED
The Stop/Start function is developed to save fuel and reduce emissions. The system
will stop the engine automatically during a vehicle stop if the required conditions are
met. Releasing the brake pedal will automatically re-start the vehicle.
Automatic Mode
The Stop/Start feature is enabled after every normal customer engine start. It will remain
in STOP/START NOT READY until you drive forward with a vehicle speed greater than
5 mph (8 km/h). At that time, the system will go into STOP/START READY and if all
other conditions are met, can go into an STOP/START AUTO STOP ACTIVE "Autostop"
mode.
To Activate The Autostop Mode, The Following Must Occur:
1. The system must be in STOP/START READY state. A STOP/START READY
message will be displayed in the Electronic Vehicle Information Center (EVIC)/
Driver Information Display (DID) within the Stop/Start section. Refer to "Elec-
tronic Vehicle Information Center (EVIC) or Driver Information Display (DID)" in
"Understanding Your Instrument Panel" for further information.
2. The vehicle must be completely stopped.
3. The transmission Gear Selector must be in DRIVE and the brake pedal depressed.
The engine will shut down, the tachometer will move to the zero position and the
stop/start telltale will illuminate indicating you are in an Autostop. While in an Autostop,
the Climate Controls system may automatically adjust airflow to maintain cabin comfort.
Customer settings will be maintained upon return to an engine running condition.
Possible Reasons The Engine Does Not Autostop
Prior to engine shut down, the system will check many safety and comfort conditions
to see if they are fulfilled. In following situations the engine will not stop:
• Driver's seat belt is not buckled.
• Driver's door is not closed.
• Outside temperature is less than 1°F (–17°C) or greater than 104°F (40°C).
• Battery temperature too warm or cold.
• The vehicle is on a steep grade.
• Cabin heating or cooling is in process and an acceptable cabin temperature has
not been achieved.
• HVAC is set to full defrost mode at a high blower speed.
• Engine has not reached normal operating temperature.
• Battery discharged.
• The transmission is not in DRIVE.
• Hood is open.
• Vehicle is in 4LO transfer case mode.
O P E R A T I N G Y O U R V E H I C L E
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