Possible Reasons The Engine Does; Not Autostop; To Start The Engine While In Autostop Mode - Jeep Compass 2022 Owner's Manual

P R T E
OSSIBLE EASONS HE NGINE
N A
OT UTOSTOP
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

acceptable 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.
The transmission is not in a forward gear.

D
Hood is open.
OES

Vehicle is in 4WD LOW transfer case mode.

Brake pedal is not pressed with sufficient pres-

sure.
Accelerator pedal input.

Engine temperature is too high.

5 mph (8 km/h) threshold has not been

achieved from previous Autostop.
Steering angle beyond threshold.

Adaptive Cruise Control is on and speed is set.

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 above.
T S T E
O TART HE NGINE
A M
UTOSTOP ODE
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 (D).
To maintain cabin temperature comfort.

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 pressed.

A Stop/Start system error occurs.

Vehicle is in 4WD LOW transfer case mode.

Conditions That Force An Application Of The
Electric Park Brake While In Autostop Mode:
W I
HILE N
The driver's door is open and brake pedal

released.
The driver's door is open and the driver's seat

belt is unbuckled.
The engine hood has been opened.

A Stop/Start system error occurs.

If the Electric Park Brake (EPB) is applied with the
engine off, the engine may require a manual
restart and the EPB may require a manual release
(press brake pedal and press EPB switch)
Ú page 77.
STARTING AND OPERATING 115
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