4WD JEEP CHEROKEE 2020 Owner handbook (in English)
[x] Cancel search | Manufacturer: JEEP, Model Year: 2020, Model line: CHEROKEE, Model: JEEP CHEROKEE 2020Pages: 332, PDF Size: 8.87 MB
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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. Detailed information
about the operation of the Stop/Start system
may be viewed in the instrument cluster
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.
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 charge is low.
The transmission is not in DRIVE (auto-
matic transmission) or NEUTRAL (manual
transmission).
Hood is open.
Vehicle is in 4WD LOW transfer case
mode.
Exhaust system regeneration in process.
Other Factors Which Can Inhibit Autostop
Include:
Fuel level.
Accelerator pedal input (automatic trans-
mission only).
Engine temperature too high.
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.
To Start The Engine While In Autostop
Mode
Automatic Transmission:
While in DRIVE, the engine will start when the
brake pedal is released or the throttle pedal is
depressed. The transmission will automatically
re-engage upon engine restart. During this tran -
sition, the brakes will hold the vehicle to avoid
undesired vehicle movement.
Manual Transmission:
When the gear selector is in NEUTRAL, the
engine will start when the clutch pedal is
pressed. The vehicle will go into STOP/START
SYSTEM NOT READY mode until the vehicle
speed is greater than 4 mph (7 km/h).
Conditions That Will Cause The Engine To Start
Automatically While In Autostop Mode:
The transmission gear selector is moved
from DRIVE to REVERSE or NEUTRAL.
To maintain cabin temperature comfort.
HVAC is set to full defrost mode.
Battery voltage drops too low.
Low brake vacuum (e.g. after several brake
pedal applications).
Stop/Start OFF switch is pushed.
4WD system is put into 4WD LOW mode.
The emissions system requires it.
A Stop/Start system error occurs.
HVAC system temperature or fan speed is
manually adjusted.
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179
TRAILER TOWING
Trailer Towing Weights (Maximum Trailer Weight Ratings)
Engine/TransmissionModelFrontal Area Maximum GTW
(Gross Trailer Wt.) Maximum Tongue Wt.
(See Note)
2.0L Gas/Automatic AWD or 4WD 40 sq ft (3.72 sq m) 3,307 lbs (1,500 kg) 166 lbs (75 kg)
2.0L Gas/Automatic With Heavy
Duty Cooling Package AWD or 4WD 40 sq ft (3.72 sq m) 3,969 lbs (1,800 kg) 199 lbs (90 kg)
2.4L Gas/Automatic FWD or 4WD 40 sq ft (3.72 sq m) 3,307 lbs (1,500 kg) 166 lbs (75 kg)
3.2L Gas/Automatic without
Heavy Duty Cooling Package AWD or 4WD 40 sq ft (3.72 sq m) 3,307 lbs (1,500 kg) 166 lbs (75 kg)
3.2L Gas/Automatic with Heavy
Duty Cooling Package AWD or 4WD 40 sq ft (3.72 sq m) 4,851 lbs (2,200 kg) 243 lbs (110 kg)
2.2L Diesel/Automatic AWD 40 sq ft (3.72 sq m) 5,501 lbs (2,495 kg) 276 lbs (125 kg)
2.2L Diesel/Automatic 4WD with 2–speed
PTU (4WD LOW) 40 sq ft (3.72 sq m) 5,501 lbs (2,495 kg) 276 lbs (125 kg)
When towing a trailer the technically permissible laden weight may be exceeded by not more than 10% or 220 lbs (100 kg), whichever is lower provided that the operating speed is restricted to 62 mph (100 km/h) or less.
Refer to local laws for maximum trailer towing speeds and loads.
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STARTING AND OPERATING
180
RECREATIONAL TOWING (BEHIND MOTORHOME, ETC.)
Towing This Vehicle Behind Another Vehicle
NOTE:
You must ensure that the Auto Park Brake feature is disabled before towing this vehicle, to avoid inadvertent Electric Park Brake engage-
ment. The Auto Park Brake feature is enabled or disabled via the customer programmable features in the Uconnect Settings.
When towing your vehicle, always follow applicable state and provincial laws. Contact local authorities for additional details.
Front-Wheel Drive (FWD) Models Four Wheel Drive (4WD)
Models
Towing Condition Wheels OFF The Ground NOT ALLOWEDNOT ALLOWED
Flat Tow NONE
Dolly Tow FrontOKNOT ALLOWED
Rear NOT ALLOWED NOT ALLOWED
On Trailer ALLOK OK
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Dark Vapor Chrome, Black Satin Chrome, or
Low Gloss Clear Coat Wheels
Tire Chains And Traction Devices
Use of traction devices require sufficient
tire-to-body clearance. Follow these recom-
mendations to guard against damage.
Traction device must be of proper size for
the tire, as recommended by the traction
device manufacturer
Use on front tires only
Due to limited clearance, the following
traction devices are recommended: Front Wheel Drive (FWD) Models
Original equipment 225/60R17 and 225/
55R18 tire sizes are not chainable.
Snow chains are permitted with the use of
215/60R17 tires on size 17 x 7.0 ET41
wheels.
Use reduced size snow chains with a
maximum projection of 7 mm beyond the
tire profile.
Four Wheel Drive (4WD) Non-Trailhawk Models
without a Two-Speed Power Transfer Unit
Original equipment 225/60R17 and 225/
55R18 tire sizes are not chainable.
Snow chains are permitted with the use of
215/60R17 tires on size 17 x 7.0 ET41
wheels.
Use reduced size snow chains with a
maximum projection of 9 mm beyond the
tire profile. Four Wheel Drive (4WD) Non-Trailhawk Models
with a Two-Speed Power Transfer Unit
Snow chains are permitted with 225/
60R17 and 225/55R18 tires.
Use reduced size snow chains with a
maximum projection of 7 mm beyond the
tire profile.
Four Wheel Drive (4WD) Trailhawk Models
Original equipment 245/65R17 and
P245/65R17 sizes are not chainable.
Snow chains are permitted with the use of
225/65R17 tires on size 17 x 7.5 ET31
wheels.
Use reduced size snow chains with a
maximum projection of 9 mm beyond the
tire profile.
CAUTION!
If your vehicle is equipped with these
specialty wheels, DO NOT USE wheel
cleaners, abrasives, or polishing
compounds. They will permanently
damage this finish and such damage is not
covered by the New Vehicle Limited
Warranty. HAND WASH ONLY USING
MILD SOAP AND WATER WITH A SOFT
CLOTH. Used on a regular basis; this is all
that is required to maintain this finish.
WARNING!
Using tires of different size and type
(M+S, Snow) between front and rear axles
can cause unpredictable handling. You
could lose control and have a collision.
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SERVICING AND MAINTENAN
CE
250
(Continued)
Tire Rotation Recommendations
The tires on the front and rear of your vehicle
operate at different loads and perform
different steering, handling, and braking
functions. For these reasons, they wear at
unequal rates.These effects can be reduced by timely rota
-
tion of tires. The benefits of rotation are
especially worthwhile with aggressive tread
designs such as those on On/Off Road type
tires. Rotation will increase tread life, help to
maintain mud, snow, and wet traction levels,
and contribute to a smooth, quiet ride.
Refer to the “Maintenance Plan” for the
proper maintenance intervals. The reasons
for any rapid or unusual wear should be
corrected prior to rotation being performed.
The suggested Front Wheel Drive (FWD) rota -
tion method is the “forward cross” shown in
the following diagram. This rotation pattern
does not apply to some directional tires that
must not be reversed.
Tire Rotation (Forward Cross)
CAUTION!
Use on Front Tires Only
Damage to Front Wheel Drive (FWD)
Models may result if tire chains or trac-
tion devices are used with original equip -
ment size tires.
Damage to Four Wheel Drive (4WD)
Models without a Two-Speed Power
Transfer Unit may result if tire chains or
traction devices are used with original
equipment size tires.
Damage to Four Wheel Drive (4WD)
Trailhawk Models may result if tire
chains or traction devices are used with
original equipment size tires.
To avoid damage to your vehicle or tires,
observe the following precautions:
Because of restricted traction device clear -
ance between tires and other suspension
components, it is important that only trac -
tion devices in good condition are used.
Broken devices can cause serious damage.
Stop the vehicle immediately if noise
occurs that could indicate device
breakage. Remove the damaged parts of
the device before further use.
Install device as tightly as possible and
then retighten after driving about ½ mile
(0.8 km). Autosock traction devices do
not require retightening.
Do not exceed 30 mph (48 km/h).
Drive cautiously and avoid severe turns
and large bumps, especially with a
loaded vehicle.
Do not drive for a prolonged period on
dry pavement.
Observe the traction device manufac -
turer’s instructions on the method of
installation, operating speed, and condi -
tions for use. Always use the suggested
operating speed of the device manufac -
turer’s if it is less than 30 mph (48 km/h).
Do not use traction devices on a compact
spare tire.
CAUTION! (Continued)
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The suggested Four Wheel Drive (4WD) Tire
rotation method is the “rearward cross”
shown in the following diagram.Tire Rotation (Rearward Cross)STORING THE VEHICLE
If the vehicle should remain stationary for
more than a month, observe the following
precautions:
Park your vehicle in a covered, dry and
possibly airy location the windows open
slightly.
Check that the Electric Park Brake is not
engaged.
Disconnect the negative (-) terminal from
the battery post and be sure that the
battery is fully charged. During storage
check battery charge quarterly.
If you do not disconnect the battery from
the electrical system, check the battery
charge every 30 days.
Clean and protect the painted parts by
applying protective waxes.
Clean and protect polished metal parts by
applying protective waxes.
Apply talcum powder to the front and rear
wiper blades and leave raised from the
glass.
Cover the vehicle with an appropriate
cover taking care not to damage the
painted surface by dragging across dirty
surfaces. Do not use plastic sheeting
which will not allow the evaporation of
moisture present on the surface of the
vehicle.
Inflate the tires at a pressure of +7.25 psi
(+0.5 bar) higher than recommended on
the tire placard and check it periodically.
Do not drain the engine cooling system.
Whenever you leave the vehicle stationary
for two weeks or more, idle the engine for
approximately five minutes, with the air
conditioning system on and high fan
speed. This will ensure proper lubrication
of the system, thus minimizing the possi -
bility of damage to the compressor when
the vehicle is put back into operation.
NOTE:
When the vehicle has not been started or
driven for at least 30 days, an Extended Park
Start Procedure is required to start the
vehicle.
Refer to “Starting The Engine” in “Starting
And Operating” for further information. CAUTION!
Proper operation of four-wheel drive
vehicles depends on tires of equal size,
type and circumference on each wheel.
Any difference in tire size can cause
damage to the power transfer unit. Tire
rotation schedule should be followed to
balance tire wear.
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