automatic transmission JEEP GRAND CHEROKEE 2013 WK2 / 4.G SRT User Guide

Installing And Removing The ENGINE
START/STOP Button
Installing The Button
1. Remove the key fob from the ignition switch.
2. Insert the ENGINE START/STOP button into theignition switch with the lettering facing up and read-
able.
3. Press firmly on the center of the button to secure it into position.
Removing The Button
1. The ENGINE START/STOP button can be removed from the ignition switch for key fob use.
2. Insert the metal part of the emergency key under the chrome bezel at the 6 o’clock position and gently pry
the button loose. NOTE:
The ENGINE START/STOP button should only
be removed or inserted with the ignition in the OFF
position (OFF position for Keyless Enter-N-Go™).
Normal Starting
Using The ENGINE START/STOP Button
1. The transmission must be in PARK or NEUTRAL.
2. Press and hold the brake pedal while pressing the ENGINE START/STOP button once.
3. The system takes over and attempts to start the vehicle. If the vehicle fails to start, the starter will
disengage automatically after 10 seconds.
4. If you wish to stop the cranking of the engine prior to the engine starting, press the button again.
NOTE: Normal starting of either a cold or a warm
engine is obtained without pumping or pressing the
accelerator pedal.
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To Turn Off The Engine Using ENGINE
START/STOP Button
1. Place the shift lever in PARK, then press and releasethe ENGINE START/STOP button.
2. The ignition switch will return to the OFF position.
3. If the shift lever is not in PARK, the ENGINE START/ STOP button must be held for two seconds and vehicle
speed must be below 5 mph (8 km/h) before the
engine will shut off. The ignition switch position will
remain in the ACC position until the shift lever is in
PARK and the button is pressed twice to the OFF
position. If the shift lever is not in PARK and the
ENGINE START/STOP button is pressed once, the
EVIC (if equipped) will display a “Vehicle Not In
Park” message and the engine will remain running.
Never leave a vehicle out of the PARK position, or it
could roll. NOTE:
If the ignition switch is left in the ACC or RUN
(engine not running) position and the transmission is in
PARK, the system will automatically time out after 30
minutes of inactivity and the ignition will switch to the
OFF position.
Keyless Enter-N-Go™ Functions – With Driver ’s
Foot OFF The Brake Pedal/Clutch Pedal (In PARK
Or NEUTRAL Position)
The Keyless Enter-N-Go™ feature operates similar to an
ignition switch. It has four positions, OFF, ACC, RUN
and START. To change the ignition switch positions
without starting the vehicle and use the accessories
follow these steps.
• Starting with the ignition switch in the OFF position:
• Press the ENGINE START/STOP button once to
change the ignition switch to the ACC position (EVIC
displays “IGNITION MODE ACCESSORY”),
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The starter motor will disengage automatically in 10 sec-
onds. Once this occurs, release the accelerator pedal, turn
the ignition switch to the LOCK position, wait 10 to
15 seconds, then repeat the “Normal Starting” procedure.
CAUTION!
To prevent damage to the starter, wait 10 to 15 seconds
before trying again.
After Starting
The idle speed is controlled automatically and it will
decrease as the engine warms up.
AUTOMATIC TRANSMISSION
CAUTION!
Damage to the transmission may occur if the follow-
ing precautions are not observed:
•Shift into PARK only after the vehicle has come to
a complete stop.
• Shift into or out of REVERSE only after the vehicle
has come to a complete stop and the engine is at
idle speed.
• Do not shift between PARK, REVERSE, NEU-
TRAL, or DRIVE when the engine is above idle
speed.
• Before shifting into any gear, make sure your foot
is firmly pressing the brake pedal.
NOTE: You must press and hold the brake pedal while
shifting out of PARK.
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Five-Speed Automatic Transmission
The shift lever position display (located in the instrument
cluster) indicates the transmission gear range. You must
press the brake pedal to move the shift lever out of PARK
(refer to “Brake/Transmission Shift Interlock System” in
this section). To drive, move the shift lever from PARK or
NEUTRAL to the DRIVE position.
The electronically-controlled transmission provides a
precise shift schedule. The transmission electronics are
self-calibrating; therefore, the first few shifts on a new
vehicle may be somewhat abrupt. This is a normal
condition, and precision shifts will develop within a few
hundred miles (kilometers).
Only shift from DRIVE to PARK or REVERSE when the
accelerator pedal is released and the vehicle is stopped.
Be sure to keep your foot on the brake pedal when
moving the shift lever between these gears.The transmission shift lever has only Park, Reverse,
Neutral, and Drive shift positions.
Manual shifts can be made using the AutoStick
shift
control (refer to “AutoStick” in this section). Moving the
shift lever left or right (-/+) while in the DRIVE position,
or tapping one of the steering wheel-mounted shift
paddles (-/+), will manually select the transmission gear,
and will display the current gear in the instrument
cluster as 5,4, 3, 2, 1.
Gear Ranges
DO NOT race the engine when shifting from PARK or
NEUTRAL into another gear range.
If there is a need to restart the engine, be sure to cycle the
ignition to the LOCK/OFF position before restarting.
Transmission gear engagement may be delayed after
restarting the engine if the key is not cycled to the
LOCK/OFF position first.
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DRIVE
This range should be used for most city and highway
driving. It provides the smoothest upshifts and down-
shifts, and the best fuel economy. The transmission
automatically upshifts through underdrive first, second,
and third gears, direct fourth gear and overdrive fifth
gear. The DRIVE position provides optimum driving
characteristics under all normal operating conditions.
When frequent transmission shifting occurs (such as
when operating the vehicle under heavy loading condi-
tions, in hilly terrain, traveling into strong head winds, or
while towing heavy trailers), use the “AutoStick” shift
control (refer to “AutoStick” in this section) to select a
lower gear. Under these conditions, using a lower gear
will improve performance and extend transmission life
by reducing excessive shifting and heat buildup.
SPORT
This mode alters the transmission’s automatic shift
schedule for sportier driving. Upshift speeds are in-
creased to make full use of available engine power.
SPORT mode is activated using the rotary switch on the
center console. Refer to “Selec-Track” in “Starting And
Operating” for further information.
Transmission Limp Home Mode
Transmission function is monitored electronically for
abnormal conditions. If a condition is detected that could
result in transmission damage, Transmission Limp Home
Mode is activated. In this mode, the transmission remains
in the current gear until the vehicle is brought to a stop.
After the vehicle has stopped, the transmission will
remain in second gear regardless of which forward gear
is selected. PARK, REVERSE, and NEUTRAL will con-
tinue to operate. The Malfunction Indicator Light (MIL)5
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may be illuminated. Limp Home Mode allows the vehicle
to be driven to an authorized dealer for service without
damaging the transmission.
In the event of a momentary problem, the transmission
can be reset to regain all forward gears by performing the
following steps:
1. Stop the vehicle.
2. Shift the transmission into PARK.
3. Turn the ignition switch to the OFF position.
4. Wait approximately 10 seconds.
5. Restart the engine.
6. Shift into the desired gear range. If the problem is nolonger detected, the transmission will return to normal
operation. NOTE:
Even if the transmission can be reset, we recom-
mend that you visit your authorized dealer at your
earliest possible convenience. Your authorized dealer has
diagnostic equipment to determine if the problem could
recur. If the transmission cannot be reset, authorized
dealer service is required.
Overdrive Operation
The automatic transmission includes an electronically
controlled Overdrive (fifth gear). The transmission will
automatically shift into Overdrive if the following con-
ditions are present:
• the shift lever is in the DRIVE position,
• vehicle speed is sufficiently high, and
• the driver is not heavily pressing the accelerator.
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When to Use TOW Mode
When driving in hilly areas, towing a trailer, carrying a
heavy load, etc., and frequent transmission shifting oc-
curs, select TOW mode, using the rotary switch on the
center console. Selecting TOW mode will improve per-
formance and reduce the potential for transmission over-
heating or failure due to excessive shifting. Refer to
“Selec-Track – If Equipped” in “Starting And Operating”
for further information.
AUTOSTICK
AutoStickis a driver-interactive transmission feature
providing manual shift control, giving you more control
of the vehicle. AutoStick allows you to maximize engine
braking, eliminate undesirable upshifts and downshifts,
and improve overall vehicle performance. This system can also provide you with more control
during passing, city driving, cold slippery conditions,
mountain driving, trailer towing, and many other situa-
tions.
Operation
When the shift lever is in the DRIVE position, the
transmission will operate automatically, shifting between
the five available gears. To engage AutoStick, simply tap
the shift lever to the right or left (+/-) while in the DRIVE
position, or tap one of the steering wheel-mounted shift
paddles (+/-). Tapping (-) to enter AutoStick mode will
downshift the transmission to the next lower gear, while
using (+) to enter AutoStick mode will retain the current
gear. When AutoStick is active, the current transmission
gear is displayed in the instrument cluster. In AutoStick
mode, the transmission will shift up or down when (+/-)
is manually selected by the driver (using the shift lever,
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or the shift paddles), unless an engine lugging or over-
speed condition would result. It will remain in the
selected gear until another upshift or downshift is cho-
sen, except as described below.
•Normally, in AutoStick mode, the transmission will
automatically shift up when maximum engine speed is
reached. If, however, AutoStick is engaged while in
SPORT or TRACK mode, the transmission will remain
in the selected gear even when maximum engine
speed is reached. The transmission will upshift only
when commanded by the driver.
• The transmission will automatically downshift as the
vehicle slows (to prevent engine lugging) and will
display the current gear.
• The transmission will automatically downshift to first
gear when coming to a stop. After a stop, the driver
should manually upshift (+) the transmission as the
vehicle is accelerated. •
You can start out in first or second gear. Tapping (+) (at
a stop) will allow starting in second gear. Starting out
in second gear is helpful in snowy or icy conditions.
• The system will ignore attempts to upshift at too low
of a vehicle speed.
• Avoid using speed control when AutoStick is
engaged.
• Transmission shifting will be more noticeable when
AutoStick is engaged.
To disengage AutoStick mode, hold the shift lever to the
right or press and hold the (+) shift paddle until “D” is
once again displayed in the instrument cluster. You can
shift in or out of the AutoStick mode at any time
without taking your foot off the accelerator pedal.
464 STARTING AND OPERATING

will be in Semi Firm mode, and a green flag will light
up in the instrument cluster. The transmission will
provide a more aggressive shifting pattern (Refer to
“AutoStick” in “Starting And Operating” for further
information). This feature will reset to AUTO on an
ignition cycle.
• Snow – Tuning set for additional stability in inclement
weather. Use on and off road on loose traction surfaces
such as snow. When in Snow mode (depending on
certain operating conditions), the transmission may
use second gear (rather than first gear) during
launches, to minimize wheel slippage.
• Auto – Fully automatic full time four-wheel drive
operation can be used on and off road. Balances
traction with seamless steering feel to provide im-
proved handling and acceleration over two-wheel
drive vehicles. The active suspension system will be in
Touring Mode. •
Track – Track road calibration for use on high traction
surfaces. Driveline is maximized for traction. Some
binding may be felt on less forgiving surfaces. The
electronic brake controls are set to Partial OFF to limit
traction control management of throttle and wheel
spin.
• The transmission will be in SPORT mode and provide
a more aggressive shifting pattern. Refer to
“AutoStick” in “Starting And Operating” for further
information.
• The customer has the option of going to FULL OFF
with no interaction from the ESC System. The active
suspension system will be in Full Firm mode. A green
flag will light up in the instrument cluster.
• This feature will reset to AUTO on an ignition cycle.
• To w – Use this mode for towing. Vehicle suspension
will go to Firm mode and peak power will be limited
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Trailer Towing Weights (Maximum Trailer Weight Ratings)
The following chart provides the maximum trailer weight ratings towable for your given drivetrain.
Engine/
Transmission GCWR
(Gross Combined Wt. Rating) Frontal Area
Max. GTW
(Gross Trailer Wt.) Max. Trailer Tongue
Wt. (See Note)
6.4L Automatic 10,400 lbs (4 717 kg)40 sq. ft.
(3.72 sq m) 5,000 lbs (2 268 kg) 500 lbs (227 kg)
Refer to local laws for maximum trailer towing speeds.
NOTE:
• The trailer tongue weight must be considered as part
of the combined weight of occupants and cargo, and
should never exceed the weight referenced on the Tire
and Loading Information placard. Refer to “Tire–
Safety Information” in “Starting and Operating” for
further information. •
Chrysler Group LLC does not recommend using the
run flat feature while driving a vehicle loaded at full
capacity or towing a trailer.
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