manual transmission JEEP GRAND CHEROKEE 2008 WK / 3.G SRT Owners Manual
[x] Cancel search | Manufacturer: JEEP, Model Year: 2008, Model line: GRAND CHEROKEE, Model: JEEP GRAND CHEROKEE 2008 WK / 3.GPages: 405, PDF Size: 2.93 MB
Page 27 of 405
Remote start will also cancel if any of the following occur:
²If the engine stalls or RPM exceeds 2500
²Any engine warning lamps come on
²The hood is opened
²The hazard switch is pressed
²The transmission is moved out of P (Park).
²The brake pedal is pressed.
The vehicle can be started remotely up to a maximum of
two times. The vehicle is also allowed a maximum of one
failed start, where the remote start sequence was initiated
but the engine stopped cranking without starting. After
either of these conditions, or if the Vehicle Theft Alarm is
alarming, or if the PANIC button was pressed, the vehicle
must be reset by inserting a valid key into the ignition
and moving it to the ON position, then back to LOCK.
DOOR LOCKS
Manual Door Locks
Use the manual door lock plunger to lock the doors from
inside the vehicle. If the plunger is down when the door
is closed, the door will lock. Therefore, make sure the
keys are not inside the vehicle before closing the door.
WARNING!
²For personal security and safety in the event of an
accident, lock the vehicle doors when you drive as
well as when you park and leave the vehicle.
²When leaving the vehicle always remove the key
from the ignition lock, and lock your vehicle. Do
not leave children unattended in the vehicle, or
with access to an unlocked vehicle. Unsupervised
use of vehicle equipment may cause severe per-
sonal injuries and death.
26 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE
Page 191 of 405
1. Turn the ignition switch ON.
2. Press and hold the compass button for approximately
2 seconds.
3. Press the SCROLL button until ªCompass Varianceº
message and the last variance zone number displays in
the EVIC.
4. Press and release FUNCTION SELECT button until
the proper variance zone is selected according to the
map.
5. Press and release the compass button to exit.
Personal Settings (Customer Programmable
Features)
Personal Settings allows the driver to set and recall
features when the transmission is in P (Park).
Press and release the MENU button until Personal Set-
tings displays in the EVIC.Use the SCROLL button to display one of the following
choices:
Language
When in this display you may select one of three lan-
guages for all display nomenclature, including the trip
functions and the navigation system (if equipped). Press
the FUNCTION SELECT button while in this display to
select English, Espanol, or Francais. Then, as you con-
tinue, the information will display in the selected lan-
guage.
NOTE:The EVIC will not change the UConnectŸ
language selection. Please refer to ªLanguage Selectionº
in the HANDS±FREE COMMUNICATION (UConnectŸ)
section of this manual for details.
190 UNDERSTANDING YOUR INSTRUMENT PANEL
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STARTING AND OPERATING
CONTENTS
mStarting Procedures.....................242
NNormal Starting......................243
NExtremely Cold Weather (Below220ÉF Or
229ÉC).............................243
NIf Engine Fails To Start.................244
NAfter Starting........................245
mAutomatic Transmission..................245
NShift Lock Manual Override Ð If Equipped . . . 246
NBrake/Transmission Interlock System.......247N5±Speed Automatic Transmission..........247
NGear Ranges.........................248
NRocking The Vehicle...................249
mAutoStick............................250
NAutoStick Operation...................251
NAutoStick General Information............252
mParking Brake.........................253
mAnti-Lock Brake System..................254
mPower Steering........................258
5
Page 245 of 405
If Engine Fails to Start
WARNING!
²Never pour fuel or other flammable liquids into
the throttle body air inlet opening in an attempt to
start the vehicle. This could result in a flash fire
causing serious personal injury.
²Do not attempt to push or tow your vehicle to get
it started. Vehicles equipped with an automatic
transmission cannot be started this way. Un-
burned fuel could enter the catalytic converter and
once the engine has started, ignite and damage the
converter and vehicle. If the vehicle has a dis-
charged battery, booster cables may be used to
obtain a start from a booster battery or the battery
in another vehicle. This type of start can be
dangerous if done improperly. Refer to Section 6
of this manual for proper jump starting proce-
dures and follow them carefully.
If the engine fails to start after you have followed the
ªNormal Startingº or ªExtreme Cold Weatherº proce-
dures, it may be flooded. To clear any excess fuel, push
the accelerator pedal all the way to the floor and hold it.
Then, turn the ignition switch to the START position and
release it as soon as the starter engages. The starter motor
will disengage automatically in 10 seconds. 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.
244 STARTING AND OPERATING
Page 248 of 405
5. Move the shift lever into the N (Neutral) position.
6. The vehicle may then be started in N (Neutral).
Have your vehicle inspected by your local authorized
dealer, if the shift lock manual override has been used.
Brake/Transmission Interlock System
This system prevents you from moving the gear shift out
of P (Park) and into any gear unless the brake pedal is
pressed. This system is active only while the ignition
switch is in the ON position. Always depress thebrake
pedal first,before moving the gear selector out of P
(Park).
5±Speed Automatic Transmission
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.
STARTING AND OPERATING 247
5
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NOTE:The Electronic Stability Program (ESP) and
Traction Control (if equipped) should be turned OFF
before attempting to rock the vehicle. Refer to ªElectronic
Brake Control Systemº in Section 3 of this manual.
The least amount of accelerator pedal pressure to main-
tain the rocking motion without spinning the wheels or
racing the engine is most effective. Racing the engine or
spinning the wheels, due to the frustration of not freeing
the vehicle, may lead to transmission overheating and
failure. Allow the engine to idle with the transmission
selector in N (Neutral) for at least one minute after every
five rocking-motion cycles. This will minimize overheat-
ing and reduce the risk of transmission failure during
prolonged efforts to free a stuck vehicle.CAUTION!
When ªrockingº a stuck vehicle by moving between
ªFirstº and R (Reverse), do not spin the wheels faster
than 15 mph (24 km/h), or drivetrain damage may
result.
AUTOSTICK
Autostick is a driver-interactive transmission that offers
manual gear shifting capability to provide the driver
with more control. Autostick allows the driver to increase
engine braking ability, control upshift and downshift
points, and enhance the driving experience. This system
can also provide the driver with more control during
passing, city driving, mountain driving, trailer towing,
and many other situations.
250 STARTING AND OPERATING
Page 252 of 405
Autostick Operation
By placing the shift lever in the D (Drive) position the
lever can be moved from side to side. This allows the
driver to engage the AutoStick mode. Moving the shift
lever to the right (+) or the left (-) will engage the
Autostick mode. In normal driving mode (Boxed ªDº
displayed in the PRNDL), moving the shift lever to the
right (+) will engage the Autostick mode putting the
transmission in the currently engaged gear. Moving the
shift lever to the Left (-) will engage the Autostick mode
and downshift the transmission 1 gear. For example, the
transmission is in Normal Mode and is currently operat-
ing in 3rd gear, a boxed D is displayed in the PRNDL, a
push to the right will engage the Autostick mode in 3rd
and a Boxed 3 will be displayed in the PRNDL. A push to
the left (-) will engage Autostick mode and downshift to
2nd gear and a Boxed 2 will be displayed in the PRNDL.Once Autostick mode is engaged a move to the Right (+)
or left (-) will trigger a upshift (+) or trigger a downshift
(-).
NOTE:In the Autostick mode, the transmission will
only shift up and down when Left or Right (D-/D+) is
manually selected by the driver.
The transmission will not allow a downshift if the
downshift would result in a engine overspeed condition.
The transmission will always allow a upshift from 1st to
2nd gear, however 2nd - 3rd, 3rd - 4th, and 4th ± 5th
upshifts will not be allowed if the vehicle speed is to low
to maintain operation in the selected gear. The transmis-
sion will automatically downshift as the vehicle slows to
a stop.
STARTING AND OPERATING 251
5
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When in the Autostick mode, as the engine RPM nears
the engine maximum speed, an ªUPSHIFTº message will
appear in the Electronic Vehicle Information Center
(EVIC) portion of your instrument cluster. This message
appears in order to alert the driver that the engine speed
is approaching it's maximum value and a upshift to the
next gear is required. In the event that the driver does not
upshift, the engine control system will automatically do it
for the driver. Refer to ªElectronic Vehicle Information
Centerº in Section 4 of this manual.
Shifting into or out of the Autostick mode can be done at
any time without taking your foot off the accelerator
pedal. When the driver wishes to engage Autostick,
simply move the shift lever to the Left or Right (D-/D+)
position while in D (Drive).
Hold the shift lever to the right for at least one second to
disengage Autostick. The transmission will now operate
automatically; shifting between the five available gears.Autostick General Information
²
You can start out in first or second gear. The system
will ignore attempts to upshift at too low of a vehicle
speed.
²The transmission will automatically downshift to first
gear when coming to a stop.
²Starting out in second gear is helpful in snowy or icy
conditions.
²Avoid using speed control when Autostick is engaged.
²The transmission will automatically shift up when
maximum engine speed is reached while Autostick is
engaged.
²Transmission shifting will be more noticeable when
Autostick is engaged.
252 STARTING AND OPERATING
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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/
TransmissionGCWR (Gross Combined
Wt. Rating)Frontal Area Max. GTW (Gross
Trailer Wt.)Max. Tongue Wt.
(See Note 1)
6.1L Automatic 8,800 lbs (3 992 kg) 40 Sq. Ft. (3.72
square meters)3,500 lbs (1 587 kg) 350 lbs (159 kg)
Refer to local laws for maximum trailer towing speeds.
Note 1 ± 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 the ªTire±
Safety Informationº section in this manual.
Trailer and Tongue Weight
Always load a trailer with 60% to 65% of the weight in
the front of the trailer. This places 10% to 15% of the
Gross Trailer Weight (GTW) on the tow hitch of your
vehicle. Loads balanced over the wheels or heavier in the
rear can cause the trailer to swayseverelyside to side
which will cause loss of control of vehicle and trailer.
Failure to load trailers heavier in front is the cause of
many trailer accidents.
290 STARTING AND OPERATING
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CAUTION!
²Avoid towing a trailer for the first 500 miles (805
km) of vehicle operation. Doing so may damage
your vehicle.
²During the first 500 miles (805 km) of trailer
towing, limit your speed to 50 mph (80 km/h).
Perform the maintenance listed in Section 8 of this
manual. When towing a trailer, never exceed the GAWR,
or GCWR, ratings.
WARNING!
Improper towing can lead to an injury accident.
Follow these guidelines to make your trailer towing
as safe as possible:
Make certain that the load is secured in the trailer
and will not shift during travel. When trailering
cargo that is not fully secured, dynamic load shifts
can occur that may be difficult for the driver to
control. You could lose control of your vehicle and
have an accident.
²When hauling cargo or towing a trailer, do not over-
load your vehicle or trailer. Overloading can cause a
loss of control, poor performance or damage to brakes,
axle, engine, transmission, steering, suspension, chas-
sis structure or tires.
292 STARTING AND OPERATING