2020 JEEP CHEROKEE Owner handbook (in English)

175
Adblue® (UREA) — If Equipped
The vehicle is equipped with an UREA injec-
tion system and Selective Catalytic Reduc -
tion to meet emission standards. These two
systems ensure compliance with the diesel
emissions requirements; at the same time,
they ensure fuel-efficiency, handling, torque
and power. For messages and system warn -
ings, refer to the “Warning Lights And
Messages” in the “Getting To Know Your
Instrument Panel” section. AdBlue® (UREA)
is a very stable product with a long shelf life.
Stored at temperatures LOWER than 90 °F
(32 °C), it has a shelf life of at least one year.
For more information on the AdBlue® liquid
type, see the “Fluids and lubricants” in the
“Technical specifications” section. The
vehicle is equipped with an automatic
AdBlue® heating system when the engine
starts allowing the system to work correctly
at temperatures lower than 12 °F (-11 °C).
NOTE:
AdBlue® freezes at temperatures lower than
12 °F (-11 °C).
AdBlue® (UREA) Storage
AdBlue® (UREA) is considered a very stable
product with a long shelf life. If AdBlue®
(UREA) is kept in temperatures between 10°
and 90°F (-12° and 32°C), it will last a
minimum of one year.
AdBlue® (UREA) is subject to freezing at the
lowest temperatures. For example, AdBlue®
(UREA) may freeze at temperatures at or
below 12° F (-11° C). The system has been
designed to operate in this environment.
NOTE:
When working with AdBlue® (UREA), it is
important to know that:
Any containers or parts that come into
contact with AdBlue® (UREA) must be
AdBlue® (UREA) compatible (plastic or
stainless steel). Copper, brass, aluminum,
iron or non-stainless steel should be
avoided as they are subject to corrosion by
AdBlue® (UREA).
If AdBlue® (UREA) is spilled, it should be
wiped up completely.
Adding AdBlue® (UREA)
Preliminary Conditions
AdBlue® (UREA) freezes at temperatures
lower than 12° F (-11° C). If the car stands
for a long time at this temperature refilling
could be difficult. For this reason, it is
advised to park the vehicle in a garage and/
or heated environment and wait for the
UREA to return to liquid state before topping
up.
Proceed as follows:
Park the car on flat ground and stop the
engine by placing the ignition in the OFF
position.
Open the fuel door, undo and remove the
cap (blue) from the AdBlue® (UREA)
filler.
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Fuel And AdBlue® (UREA) Filler Location
Refilling With Nozzles
You can fill up at any AdBlue® (UREA)
distributor.
Proceed as follows:
Insert the AdBlue® (UREA) nozzle in the
filler, start refilling and stop refilling at the
first shut-off (the shut-off indicates that
the AdBlue® (UREA) tank is full). Do not
proceed with the refilling, to prevent
spillage of AdBlue® (UREA).
Extract the nozzle. Refilling With Containers
Proceed as follows:
Check the expiration date.
Read the advice for use on the label before
pouring the content of the bottle into the
AdBlue® (UREA) tank.
If systems which cannot be screwed in
(e.g. tanks) are used for refilling, after the
indication appears on the instrument
panel display refer to “Warning lights And
Messages” in the “Getting To Know Your
Instrument Panel” for further information,
fill the AdBlue® (UREA) tank with no
more than 1.6 Gallons (6 liters).
If containers which can be screwed to the
filler are used, the reservoir is full when
the AdBlue® (UREA) level in the
container stops pouring out. Do not
proceed further.
Operations After Refilling
Proceed as follows:
Fit the cap back on the AdBlue® (UREA)
filler by turning it clockwise and screwing
it completely.
Place the ignition to RUN (it is not neces-
sary to start the engine).
Wait for the indication on the instrument
panel to switch off before moving the car.
The indication may stay on for a few
seconds to approximately half a minute. If
the engine is started and the car is moved,
the indication will remain on for longer.
This will not compromise engine opera-
tion.
If the AdBlue® (UREA) was topped up
when the tank was empty, wait for
2 minutes before starting the engine.
1 — AdBlue® (UREA) Filler Cap
2 — Fuel Filler
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177
NOTE:
If AdBlue® (UREA) is spilled out of the
filler neck, clean up well the area and
proceed to filling up again. If the liquid
crystallizes, eliminate it with a sponge and
warm water.
DO NOT EXCEED THE MAXIMUM LEVEL:
this could cause damage to the reservoir.
AdBlue® (UREA) freezes at under 12° F
(-11° C). Although the system is designed
to operate below the freezing point of the
UREA, it is advisable not to fill the tank
beyond the maximum level because if the
UREA freezes the system can be
damaged. Follow the instructions in this
section.
If the AdBlue® (UREA) is spilled on
painted surfaces or aluminum, immedi-
ately clean the area with water and use
absorbent material to collect the fluid that
has been spilled on the ground.
Do not try to start the engine if AdBlue®
(UREA) was accidentally added to the
diesel fuel tank, this can result in serious
engine damage, contact an authorized
dealer.
Do not add additives or other fluids to
AdBlue® (UREA), doing so could damage
the system.
The use of non-conforming or degraded
AdBlue® (UREA) may lead to indications
appearing on the instrument panel display
refer to “Warning Lights And Messages” in
the “Getting To Know Your Instrument
Panel” for further information.
Never pour AdBlue® (UREA) into another
container: it could be contaminated.
If the AdBlue® (UREA) runs out, see refer
to “Warning Lights And Messages” in the
“Getting To Know Your Instrument Panel”
for further information to continue using
the car normally.
VEHICLE LOADING
Weights Label
As required by local regulations, your vehicle
has a weights label affixed to the driver's side
door or pillar. Weights Label (Example)
This label contains:
1. The manufacturer’s company name
2. The whole vehicle type-approval number
3. The Vehicle Identification Number (VIN)
4. Gross Vehicle Weight Rating (GVWR)
5. Gross Combined Weight Rating (GCWR)
6. Front Gross Axle Weight Rating (FGAWR)
7. Rear Gross Axle Weight Rating (RGAWR)
NOTE:
For specific markets the label could be
different, respect the one shown in the image
contains: the GVWR, GAWR front and rear.
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Gross Vehicle Weight Rating (GVWR)
The Gross Vehicle Weight Rating (GVWR) is
the total permissible weight of your vehicle
including driver, passengers, vehicle,
options and cargo. The label also specifies
maximum capacities of front and rear axle
systems (GAWR). Total load must be limited
so GVWR and front and rear GAWR are not
exceeded.
Payload
The payload of a vehicle is defined as the
allowable load weight a truck can carry,
including the weight of the driver, all passen-
gers, options and cargo.
Gross Axle Weight Rating (GAWR)
The Gross Axle Weight Rating (GAWR) is the
maximum permissible load on the front and
rear axles. The load must be distributed in
the cargo area so that the GAWR of each axle
is not exceeded.
Each axle GAWR is determined by the
components in the system with the lowest
load carrying capacity (axle, springs, tires or
wheels). Heavier axles or suspension compo -nents sometimes specified by purchasers for
increased durability does not necessarily
increase the vehicle's GVWR.
Curb Weight
The curb weight of a vehicle is defined as the
total weight of the vehicle with all fluids,
including vehicle fuel, at full capacity condi
-
tions, and with no occupants or cargo loaded
into the vehicle. The front and rear curb
weight values are determined by weighing
your vehicle on a commercial scale before
any occupants or cargo are added.
Loading
The actual total weight and the weight of the
front and rear of your vehicle at the ground
can best be determined by weighing it when
it is loaded and ready for operation.
The entire vehicle should first be weighed on
a commercial scale to ensure that the GVWR
has not been exceeded. The weight on the
front and rear of the vehicle should then be
determined separately to be sure that the
load is properly distributed over the front and
rear axle. Weighing the vehicle may show
that the GAWR of either the front or rear
axles has been exceeded but the total load is
within the specified GVWR. If so, weight must be shifted from front to rear or rear to
front as appropriate until the specified
weight limitations are met. Store the heavier
items down low and be sure that the weight
is distributed equally. Stow all loose items
securely before driving.
Improper weight distributions can have an
adverse effect on the way your vehicle steers
and handles and the way the brakes operate.
CAUTION!
Do not load your vehicle any heavier than
the GVWR or the maximum front and rear
GAWR. If you do, parts on your vehicle can
break, or it can change the way your
vehicle handles. This could cause you to
lose control. Also overloading can shorten
the life of your vehicle.
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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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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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Recreational Towing — Front-Wheel Drive
(FWD) Models
DO NOT flat tow this vehicle.
Recreational towing (for front-wheel drive
models) is allowed ONLY if the front wheels
are OFF the ground. This may be accom -
plished using a tow dolly or vehicle trailer. If
using a tow dolly, follow this procedure:
1. Properly secure the dolly to the tow vehicle, following the dolly manufac -
turer's instructions.
2. Drive the front wheels onto the tow dolly.
3. Apply the parking brake. Place automatic transmission in PARK, or manual trans -
mission in gear. Turn the engine OFF.
4. Properly secure the front wheels to the dolly, following the dolly manufacturer's
instructions. 5. Turn the ignition to the ON/RUN mode,
but do not start the engine.
6. Press and hold the brake pedal.
7. Release the parking brake.
8. Turn the ignition OFF, remove the key fob, and release the brake pedal.
Recreational Towing — 4x4 Models
Recreational towing is not allowed.
NOTE:
This vehicle may be towed on a flatbed or
vehicle trailer provided all four wheels are
OFF the ground.
CAUTION!
Towing with the front wheels on the
ground will cause severe transmission
damage. Damage from improper towing
is not covered under the New Vehicle
Limited Warranty.
Ensure that the Electric Park Brake is
released, and remains released, while
being towed.
CAUTION!
Towing this vehicle with ANY of its wheels
on the ground can cause severe
transmission and/or power transfer unit
damage. Damage from improper towing is
not covered under the New Vehicle
Limited Warranty.
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IN CASE OF EMERGENCY
HAZARD WARNING
FLASHERS
The Hazard Warning flasher switch is located
in the lower center area of the instrument
panel.Push the switch to turn on the
Hazard Warning flasher. When the
switch is activated, all directional
turn signals will flash on and off to
warn oncoming traffic of an emergency. Push
the switch a second time to turn off the
Hazard Warning flashers. This is an emergency warning system and it
should not be used when the vehicle is in
motion. Use it when your vehicle is disabled
and it is creating a safety hazard for other
motorists.
When you must leave the vehicle to seek
assistance, the Hazard Warning flashers will
continue to operate even though the ignition
is placed in the OFF position.
NOTE:
With extended use, the Hazard Warning
flashers may wear down your battery.
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