2018 JEEP COMPASS engine

Perform the maintenance listed in the
“Scheduled Servicing”. Refer to “Scheduled
Servicing” in “Servicing And Maintenance”
for the proper maintenance intervals. When
towing a trailer, never exceed the GAWR or
GCWR ratings.
WARNING!
Improper towing can lead to a collision.
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 a collision.
WARNING!
• When hauling cargo or towing a trailer,
do not overload your vehicle or trailer.
Overloading can cause a loss of control,
poor performance or damage to brakes,
axle, engine, transmission, steering,
suspension, chassis structure or tires.
• Safety chains must always be used be-
tween your vehicle and trailer. Always
connect the chains to the hook retainers
of the vehicle hitch. Cross the chains
under the trailer tongue and allow
enough slack for turning corners.
• Vehicles with trailers should not be
parked on a grade. When parking, apply
the parking brake on the tow vehicle. Put
the tow vehicle transmission in PARK.
For four-wheel drive vehicles, make sure
WARNING!
the transfer case is not in NEUTRAL.
Always, block or "chock" the trailer
wheels.
• GCWR must not be exceeded.
•
Total weight must be distributed between
the tow vehicle and the trailer such that
the following four ratings are not ex-
ceeded:
1. GVWR
2. GTW
3. GAWR
4. Tongue weight rating for the trailer
hitch utilized.
STARTING AND OPERATING
182

RECREATIONAL TOWING (BEHIND MOTORHOME, ETC.)
Towing This Vehicle Behind Another Vehicle
TOWING CONDITION WHEELS OFF THE GROUND FRONT WHEEL DRIVE (FWD) FOUR-WHEEL DRIVE (4WD)
Flat Tow NONE NOT ALLOWED NOT ALLOWED
Dolly TowREAR NOT ALLOWED NOT ALLOWED
FRONT OK NOT ALLOWED
On Trailer ALL BEST METHOD OK
NOTE:
• When towing your vehicle, always follow
applicable state and provincial laws. Con-
tact state and provincial Highway Safety
offices for additional details.
• You must ensure that the Auto Park Brake
feature is disabled before towing this ve-
hicle, to avoid inadvertent Electric Park
Brake engagement. The Auto Park Brake
feature is enabled or disabled via the cus-
tomer programmable features in the
Uconnect Settings.Recreational Towing — Front-Wheel Drive
(FWD) Models
Recreational towing is allowed ONLY if the
front wheels areOFFthe ground. This may be
accomplished using a tow dolly (front wheels
off the ground) or vehicle trailer (all four
wheels off the ground). If using a tow dolly,
follow this procedure:
1. Properly secure the dolly to the tow ve-
hicle, following the dolly manufacturer's
instructions.
2. Drive the front wheels onto the tow dolly.3. Apply the Electric Park Brake (EPB).
Place the transmission in PARK. 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 position,
but do not start the engine.
6. Press and hold the brake pedal.
7. Release the Electric Park Brake (EPB).
8. Turn the ignition OFF, remove the key fob,
and release the brake pedal.
183

IN CASE OF EMERGENCY
HAZARD WARNING FLASHERS .186
Control....................186
BULB REPLACEMENT........186
Replacement Bulbs.............186
Replacing Exterior Bulbs..........188
FUSES....................192
General Information.............192
Fuse Location................192
Engine Compartment Fuses/Distribution
Unit......................193
Interior Fuses................196
Rear Cargo Fuse/Relay Distribution
Unit......................197
JACKING AND TIRE CHANGING .199
Jack Location/Spare Tire Stowage. . . .199
Road Tire Installation............204
EC Declaration Of Conformance.....204
Jack Usage Precautions..........205
TIRE SERVICE KIT — IF
EQUIPPED................206
JUMP STARTING............211
Preparations For Jump Start........211
Jump Starting Procedure..........212
REFUELING IN EMERGENCY. . . .213
IF YOUR ENGINE OVERHEATS . .214GEAR SELECTOR OVERRIDE . . .214
FREEING A STUCK VEHICLE. . . .215
TOWING A DISABLED VEHICLE .216
Without The Key Fob............217
Front-Wheel Drive (FWD) Models — With
KeyFob....................217
4x4 Models..................218
Emergency Tow Hooks...........218
Tow Eye Usage — If Equipped......218
ENHANCED ACCIDENT RESPONSE
SYSTEM (EARS)............220
EVENT DATA RECORDER (EDR).220
IN CASE OF EMERGENCY
185

NOTE:
We advise referring to an authorized dealer.
WARNING!
Carry out the operation of replacing lamps
only with the engine off. Also make sure
that the engine is cold, to avoid the danger
of burns.
Turn Signal Light/Position Lights/Daytime Run-
ning Lights
To replace the bulbs proceed as follows:
1. Turn the front wheels completely.
2. Remove the wheel liner.
3. Remove the electrical connectors.
4. For the DRL bulb, grip the bulb at the top
and bottom locking tabs and squeeze to
and remove the bulb.
5. To replace the DRL bulb gently push bulb
towards housing. Be sure to hear both the
top and bottom locking tabs “CLICK” to
ensure the bulb is properly seated.6. For the turn signal bulb, rotate in a coun-
terclockwise direction and remove the
bulb and bulb socket. Pull the bulb axially
to remove it from the socket.
7. Install the bulb and sockets and rotate
them clockwise making sure that it is
properly locked.
8. Reconnect the electrical connectors.
9. Reinstall the wheel liner.
NOTE:
We advise referring to an authorized dealer.
Front Fog Lights
To replace the bulbs proceed as follows:
1. Turn the front wheels completely.
2. Remove the wheel liner.
3. By pushing the electrical connector tab
remove the electrical connector.
4. Rotate the bulb counterclockwise, and
then replace the bulb.5. Insert the new bulb in the socket, making
sure the bulb is locked into place.
6. Reconnect the electrical connector.
7. Reinstall the wheel liner.
NOTE:
We advise referring to an authorized dealer.
Fog Lamp Housing
1 — Bulb
189

Reverse Lamps
1. Open the liftgate.
2. Using a suitable tool remove the access
panel for body side lamps, remove lift gate
access cover for lift gate lamps.
3. Disconnect the electrical connector by
pushing the release.
4. Remove bulb and replace making sure it
is properly locked.
5. Reconnect the electrical connector.
6. Reinstall the access panels making sure
they are locked in correctly.
7. Finally close the tailgate.
3rd Stop Lamp
The CHMSL is LED. For their replacement,
see an authorized dealer.
License Plate Lights
The license plate light is LED. For their
replacement, see an authorized dealer.FUSES
WARNING!
• When replacing a blown fuse, always use
an appropriate replacement fuse with
the same amp rating as the original fuse.
Never replace a fuse with another fuse of
higher amp rating. Never replace a
blown fuse with metal wires or any other
material. Do not place a fuse inside a
circuit breaker cavity or vice versa. Fail-
ure to use proper fuses may result in
serious personal injury, fire and/or prop-
erty damage.
• Before replacing a fuse, make sure that
the ignition is off and that all the other
services are switched off and/or disen-
gaged.
• If the replaced fuse blows again, contact
an authorized dealer.
• If a general protection fuse for safety
systems (air bag system, braking sys-
WARNING!
tem), power unit systems (engine sys-
tem, transmission system) or steering
system blows, contact an authorized
dealer.
General Information
The fuses protect electrical systems against
excessive current.
When a device does not work, you must check
the fuse element inside the blade fuse for a
break/melt.
Also, please be aware that when using power
outlets for extended periods of time with the
engine off may result in vehicle battery dis-
charge.
Fuse Location
The fuses are grouped into controllers lo-
cated in the engine compartment.
IN CASE OF EMERGENCY
192

Engine Compartment Fuses/Distribution
Unit
The engine compartment fuse panel is lo-
cated on the left side of the engine compart-
ment.Refer to your Owner’s Manual for further
information.
Cavity Maxi Fuse Cartridge Fuse Mini Fuse Description
F01 70 Amp Tan – – Module Body Computer
F02 70 Amp Tan – – Module Body Computer,
Rear Distribution Units
F03 – 30 Amp Pink with HID
Lamps
20 Amp Blue without HID
Lamps– Supply Body Computer
F04 – 40 Amp Tan – Brake Control Electronics
Module
Fuse Panel & Cover Location
193

Cavity Maxi Fuse Cartridge Fuse Mini Fuse Description
F05 – 40 Amp Tan – PTC Heater
F06 40 Amp Orange – – Starter Relay
F07 40 Amp Orange – –Rear Distribution Unit For
Trailer Tow Usage
F08 – 30 Amp Pink –Supply for F24, F87,
Steering Control
F09 – – 7.5 Amp Brown Control Module Engine
F10 – – 20 Amp Yellow Horn
F11 – –20 Amp Yellow – 1.4L Gas
& Diesel Engines
25 Amp Clear – 2.4 L En-
ginesSupply Secondary Loads
F14 – – 7.5 Amp Brown Diesel Crankcase Heater
F15 40 Amp Orange – –Brake Control Module
Pump
F16 – – 10 Amp RedEngine Control Module
Power, Automatic Transmis-
sion
F17 – – 10 Amp Red Engine Secondary Loads
F18 – – 20 Amp Yellow12V Rear Cargo Outlet Igni-
tion Powered
F19 – – 7.5 Amp BrownAir Conditioner Compressor
and PWM Rad Fan enable
F20 – – 20 Amp Yellow Cigar Lighter
F21 – – 15 Amp Blue Fuel Pump
IN CASE OF EMERGENCY
194

JACKING AND TIRE
CHANGING
WARNING!
• Do not attempt to change a tire on the
side of the vehicle close to moving traf-
fic. Pull far enough off the road to avoid
the danger of being hit when operating
the jack or changing the wheel.
• Being under a jacked-up vehicle is dan-
gerous. The vehicle could slip off the
jack and fall on you. You could be
crushed. Never put any part of your body
under a vehicle that is on a jack. If you
need to get under a raised vehicle, take
it to a service center where it can be
raised on a lift.
• Never start or run the engine while the
vehicle is on a jack.
• The jack is designed to be used as a tool
for changing tires only. The jack should
not be used to lift the vehicle for service
purposes. The vehicle should be jacked
on a firm level surface only. Avoid ice or
slippery areas.
Jack Location/Spare Tire Stowage
If equipped, the jack and tools are located in
the rear storage compartment, below the
spare tire.1. Open the liftgate.
2. Lift the access cover using the load floor
handle.
3. Remove the fastener securing the spare
tire, and remove the spare wheel from the
vehicle. The jack and tools will be found
beneath.
Jack And Tools Location
1 — Jack
2 — Alignment Pin
3 — Wheel Bolt Wrench
4 — Emergency Funnel
5 — Screwdriver
Load Floor Handle
199