IN CASE OF EMERGENCY
204
4. Disconnect the opposite end of the posi-
tive (+) jumper cable from the positive
(+) post of the vehicle with the
discharged battery.
If frequent jump starting is required to start
your vehicle, you should have the battery and
charging system inspected at an authorized
dealer.
REFUELING IN EMERGENCY
— IF EQUIPPED
The fuel filling procedure in case of emer -
gency is described in the “Emergency Refu -
eling Procedure”. Refer to “Adding Fuel” in
“Starting And Operating” for further informa -
tion. The vehicle is equipped with a refueling
funnel. If refueling is necessary, while using
an approved gas can, please insert the refu
-
eling funnel into the filler neck opening.
Refueling Funnel
Inserting Funnel
IF YOUR ENGINE
OVERHEATS
In any of the following situations, you can
reduce the potential for overheating your
engine by taking the appropriate action.
On the highways — slow down.
In city traffic — while stopped, place the
transmission in NEUTRAL, but do not
increase engine idle speed.
CAUTION!
Accessories plugged into the vehicle power
outlets draw power from the vehicle’s
battery, even when not in use (i.e., cellular
devices, etc.). Eventually, if plugged in
long enough without engine operation, the
vehicle’s battery will discharge sufficiently
to degrade battery life and/or prevent the
engine from starting.
CAUTION!
Driving with a hot cooling system could
damage your vehicle. If the temperature
gauge reads “H,” pull over and stop the
vehicle. Idle the vehicle with the air
conditioner turned off until the pointer
drops back into the normal range. If the
pointer remains on the “H” and you hear
continuous chimes, turn the engine off
immediately and call for service.
2020_JEEP_M6_UG_UK.book Page 204
IN CASE OF EMERGENCY
206
FREEING A STUCK VEHICLE
If your vehicle becomes stuck in mud, sand
or snow, it can often be moved using a
rocking motion. Turn the steering wheel right
and left to clear the area around the front
wheels. For vehicles with automatic trans-
mission, push and hold the lock button on
the gear selector. Then shift back and forth
between DRIVE (D) and REVERSE (R) (for
automatic transmission) or SECOND GEAR
and REVERSE (for manual transmission)
while gently pressing the accelerator.
NOTE:
For vehicles with automatic transmission,
shifts between DRIVE (D) and REVERSE (R)
can only be achieved at wheel speeds of
5 mph (8 km/h) or less. Whenever the trans -
mission remains in NEUTRAL (N) for more
than two seconds, you must press the brake
pedal to engage DRIVE or REVERSE.
Use the least amount of accelerator pedal
pressure that will maintain the rocking
motion without spinning the wheels or racing
the engine. NOTE:
Push the “ESC Off” switch (if necessary), to
place the Electronic Stability Control (ESC)
system in “Partial Off” mode, before rocking
the vehicle. Refer to “Electronic Brake
Control System” in “Safety” in the Owner’s
Manual for further information. Once the
vehicle has been freed, push the “ESC Off”
switch again to restore “ESC On” mode.
WARNING!
Fast spinning tires can be dangerous.
Forces generated by excessive wheel
speeds may cause damage, or even failure,
of the axle and tires. A tire could explode
and injure someone. Do not spin your
vehicle's wheels faster than 30 mph
(48 km/h) or for longer than 30 seconds
continuously without stopping when you
are stuck and do not let anyone near a
spinning wheel, no matter what the speed.
CAUTION!
Racing the engine or spinning the wheels
may lead to transmission overheating
and failure. Allow the engine to idle with
the transmission in NEUTRAL for at
least one minute after every five
rocking-motion cycles. This will mini
-
mize overheating and reduce the risk of
clutch or transmission failure during
prolonged efforts to free a stuck vehicle.
When “rocking” a stuck vehicle by
shifting between DRIVE/SECOND gear
and REVERSE, do not spin the wheels
faster than 15 mph (24 km/h), or drive -
train damage may result.
Revving the engine or spinning the
wheels too fast may lead to transmission
overheating and failure. It can also
damage the tires. Do not spin the wheels
above 30 mph (48 km/h) while in gear
(no transmission shifting occurring).
2020_JEEP_M6_UG_UK.book Page 206
207
(Continued)
TOWING A DISABLED VEHICLE
This section describes procedures for towing a disabled vehicle using a commercial towing service.
Proper towing or lifting equipment is
required to prevent damage to your vehicle.
Use only tow bars and other equipment
designed for this purpose, following equip-
ment manufacturer’s instructions. Use of
safety chains is mandatory. Attach a tow bar
or other towing devices to main structural
members of the vehicle, not to bumpers or
associated brackets. State and local laws
regarding vehicles under tow must be
observed.
NOTE:
You must ensure that the Auto Park Brake
feature is disabled before towing this
vehicle to avoid inadvertent Electric Park
Brake engagement. The Auto Park Brake
feature is enabled or disabled via the
customer programmable features in the
Uconnect Settings.
Vehicles with a discharged battery, or total
electrical failure when the Electric Park
Brake (EPB) is engaged, will need a wheel
dolly or jack to raise the rear wheels off the
ground when moving the vehicle onto a
flatbed.
If you must use the accessories (wipers,
defrosters, etc.) while being towed, the igni -
tion must be in the ON/RUN mode.
NOTE:
The Safehold feature will engage the Electric
Park Brake whenever the driver's door is
opened (if the battery is connected, ignition
is ON, transmission is not in PARK, and
brake pedal is released). If you are towing
this vehicle with the ignition in the ON/RUN
mode, you must manually disable the Elec -tric Park Brake each time the driver's door is
opened by pressing the brake pedal and then
releasing the EPB.
If the vehicle’s battery is discharged, refer to
“Gear Selector Override” in this section for
instructions on shifting the automatic trans
-
mission out of PARK so that the vehicle can
be moved.
Towing Condition
Wheels OFF The Ground FWD MODELS4X4 MODELS
Flat Tow NONENOT ALLOWED NOT ALLOWED
Wheel Lift Or Dolly Tow Rear
NOT ALLOWED NOT ALLOWED
Front OKNOT ALLOWED
Flatbed ALLBEST METHOD ONLY METHOD
CAUTION!
Do not use sling-type equipment when
towing. Vehicle damage may occur.
When securing the vehicle to a flatbed
truck, do not attach to front or rear
suspension components. Damage to your
vehicle may result from improper towing.
2020_JEEP_M6_UG_UK.book Page 207
IN CASE OF EMERGENCY
208
Without The Key Fob
Special care must be taken when the vehicle
is towed with the ignition in the LOCK/OFF
mode. The only approved method of towing
without the key fob is with a flatbed truck.
Proper towing equipment is necessary to
prevent damage to the vehicle.
Front-Wheel Drive (FWD) Models — With
Key Fob
The manufacturer recommends towing your
vehicle with all four wheels OFF the ground
using a flatbed.
If flatbed equipment is not available, this
vehicle must be towed with the front wheels
OFF the ground (using a towing dolly, or
wheel lift equipment with the front wheels
raised). Ensure that the Electric Park Brake is
released, and remains released, while being
towed. The Electric Park Brake does not
need to be released if all four wheels are off
the ground.
4x4 Models
The manufacturer requires towing with all
four wheels
OFF the ground.
Acceptable methods are to tow the vehicle
on a flatbed, or with one end of the vehicle
raised and the opposite end on a towing
dolly.
Ensure that the Electric Park Brake is
released, and remains released, while
being towed.
Do not use a bumper mounted clamp-on
tow bar on your vehicle. The bumper face
bar will be damaged.
CAUTION! (Continued)
CAUTION!
Towing this vehicle in violation of the
above requirements can cause severe
engine and/or transmission damage.
Damage from improper towing is not
covered under the New Vehicle Limited
Warranty.
CAUTION!
Front or rear wheel lifts must not be used
(if the remaining wheels are on the
ground). Internal damage to the trans-
mission or transfer case will occur if a
front or rear wheel lift is used when
towing.
Towing this vehicle in violation of the
above requirements can cause severe
transmission and/or transfer case
damage. Damage from improper towing
is not covered under the New Vehicle
Limited Warranty.
Proper towing or lifting equipment is
required to prevent damage to your
vehicle. Use only tow bars and other
equipment designed for this purpose,
following equipment manufacturer's
instructions.
Use of safety chains in mandatory.
Attach a tow bar or other towing devices
to main structural members of the
vehicle, not to bumpers or associated
brackets.
2020_JEEP_M6_UG_UK.book Page 208
209
Emergency Tow Hooks
If your vehicle is equipped with tow hooks,
there will be one in the rear and two mounted
on the front of the vehicle. The rear hook will
be located on the driver's side of the vehicle.
NOTE:
For off-road recovery, it is recommended to
use both of the front tow hooks to minimize
the risk of damage to the vehicle.Front Tow Hooks Location
Rear Tow Hook Location Vehicles Equipped With Key Fob With An Inte
-
grated Vehicle Key
Turn the ignition key to the ON/RUN and
then the OFF/LOCK position, without
removing it. By extracting the key this will
automatically engage the steering wheel
lock. Place the transmission into NEUTRAL.
Vehicles With Keyless Enter-N-Go
Place the ignition in the ON/RUN position,
and subsequently in OFF/LOCK, without
opening the door. During towing, remember
that not having the aid of the power brakes
and the electromechanical power steering
will require greater force when applying the
brakes and steering of the vehicle.
Tow Eye Usage — If Equipped
Your vehicle is equipped with a tow eye that
can be used to move a disabled vehicle.
When using a tow eye be sure to follow the
“Tow Eye Usage Precautions” and the
“Towing A Disabled Vehicle” instructions in
this section.
Tow Eye
WARNING!
Do not use a chain for freeing a stuck
vehicle. Chains may break, causing
serious injury or death.
Stand clear of vehicles when pulling with
tow hooks. Tow straps may become
disengaged, causing serious injury.
CAUTION!
Tow hooks are for emergency use only, to
rescue a vehicle stranded off road. Do not
use tow hooks for tow truck hookup or
highway towing. You could damage your
vehicle.
2020_JEEP_M6_UG_UK.book Page 209
SERVICING AND MAINTENANCE
220
Change brake fluid every 24 months if using
DOT 4 brake fluid. (***)X X X X X X X
Replace the engine fuel filter. X X X X X X X
Inspect accessory drive belt. (**) XXX
Replace accessory drive belt. (**) XX
Change the manual transmission fluid if using
your vehicle for any of the following: trailer
towing, heavy loading, taxi, police, delivery
service (commercial service), off-road, desert
operation or more than 50% of your driving is at
sustained speeds during hot weather, above
90°F (32°C). X
XX
Flush and replace the engine coolant at
10 years or 150,000 miles (240,000 km)
whichever comes first. X X
Mileage or time passed (whichever comes
first)
12,000
24,000
36,000
48,000
60,000
72,000
84,000
96,000
108,000
120,000
132,000
144,000
156,000
168,000
180,000
Or Years: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Or Kilometers:
20,000
40,000
60,000
80,000
100,000
120,000
140,000
160,000
180,000
200,000
220,000
240,000
260,000
280,000
300,000
2020_JEEP_M6_UG_UK.book Page 220
229(Continued)
Under normal operating conditions, the cata-
lytic converter will not require maintenance.
However, it is important to keep the engine
properly tuned to assure proper catalyst
operation and prevent possible catalyst
damage.
NOTE:
Intentional tampering with emissions control
systems can result in civil penalties being
assessed against you.
In unusual situations involving grossly
malfunctioning engine operation, a
scorching odor may suggest severe and
abnormal catalyst overheating. If this occurs,
stop the vehicle, turn off the engine and allow it to cool. Service, including a tune-up
to manufacturer's specifications, should be
obtained immediately.
To minimize the possibility of catalytic
converter damage:
Do not interrupt the ignition when the
transmission is in gear and the vehicle is
in motion.
Do not try to start the vehicle by pushing
or towing the vehicle.
Do not idle the engine with any ignition
components disconnected or removed,
such as when diagnostic testing, or for
prolonged periods during very rough idle or
malfunctioning operating conditions.
Cooling System
Coolant Checks
Check engine coolant (antifreeze) protec
-
tion every 12 months (before the onset of
freezing weather, where applicable). If the
engine coolant (antifreeze) is dirty or rusty
in appearance, the system should be
drained, flushed and refilled with fresh
engine coolant (antifreeze). Check the front
of the A/C condenser for any accumulation
of bugs, leaves, etc. If dirty, clean by gently
spraying water from a garden hose vertically
down the face of the condenser.
Damage to the catalytic converter can
result if your vehicle is not kept in proper
operating condition. In the event of
engine malfunction, particularly
involving engine misfire or other
apparent loss of performance, have your
vehicle serviced promptly. Continued
operation of your vehicle with a severe
malfunction could cause the converter to
overheat, resulting in possible damage to
the converter and vehicle.
CAUTION! (Continued)
WARNING!
You or others can be badly burned by hot
engine coolant (antifreeze) or steam
from your radiator. If you see or hear
steam coming from under the hood, do
not open the hood until the radiator has
had time to cool. Never open a cooling
system pressure cap when the radiator or
coolant bottle is hot.
Keep hands, tools, clothing, and jewelry
away from the radiator cooling fan when
the hood is raised. The fan starts auto-
matically and may start at any time,
whether the engine is running or not.
When working near the radiator cooling
fan, turn the ignition to the OFF mode.
The fan is temperature controlled and
can start at any time the ignition is in the
ON mode.
WARNING! (Continued)
2020_JEEP_M6_UG_UK.book Page 229
231
Manual Transmission — If Equipped
Fluid Level Check
Check the fluid level by removing the fill
plug. The fluid level should be between the
bottom of the fill hole and a point not more
than 3/16 inch (4.7 mm) below the bottom
of the hole.
Add fluid, if necessary, to maintain the
proper level.
Please see your authorized dealer for service.
Automatic Transmission
Selection Of Lubricant
It is important to use the proper transmission
fluid to ensure optimum transmission perfor-
mance and life. Use only the manufacturer's
specified transmission fluid. Refer to “Fluids
And Lubricants” in “Technical Specifica -
tions” for fluid specifications. It is important
to maintain the transmission fluid at the
correct level using the recommended fluid.
NOTE:
No chemical flushes should be used in any
transmission; only the approved lubricant
should be used.
Special Additives
The manufacturer strongly recommends
against using any special additives in the transmission. Automatic Transmission Fluid
(ATF) is an engineered product and its
performance may be impaired by supple
-
mental additives. Therefore, do not add any
fluid additives to the transmission. Avoid
using transmission sealers as they may
adversely affect seals.
Fluid Level Check
The fluid level is preset at the factory and
does not require adjustment under normal
operating conditions. Routine fluid level
checks are not required; therefore the trans -
mission has no dipstick. An authorized
dealer can check your transmission fluid
level using special service tools. If you notice
fluid leakage or transmission malfunction,
visit an authorized dealer immediately to
have the transmission fluid level checked.
Operating the vehicle with an improper fluid
level can cause severe transmission damage.
Overfilling the brake fluid reservoir can
result in spilling brake fluid on hot
engine parts, causing the brake fluid to
catch fire. Brake fluid can also damage
painted and vinyl surfaces, care should
be taken to avoid its contact with these
surfaces.
Do not allow petroleum based fluid to
contaminate the brake fluid. Brake seal
components could be damaged, causing
partial or complete brake failure. This
could result in a collision.
WARNING! (Continued)
CAUTION!
Using a transmission fluid other than the
manufacturer’s recommended fluid may
cause deterioration in transmission shift
quality and/or torque converter shudder.
Refer to “Fluids And Lubricants” in
“Technical Specifications” for fluid
specifications.
CAUTION!
Do not use chemical flushes in your
transmission as the chemicals can damage
your transmission components. Such
damage is not covered by the New Vehicle
Limited Warranty.
2020_JEEP_M6_UG_UK.book Page 231