light JEEP GRAND CHEROKEE TRAILHAWK 2020 Owners Manual

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Brake Warning Light Úpage 88
Battery Charge Warning Light Úpage 89
Door Open Warning Light
Úpage 89
Electric Power Steering (EPSyf)DXOW Warning Light
Ú page 89
Electronic Throttle Control (ETCyf Warning Light
Ú page 89
Engine Coolant Temperature Warning Light
Ú page 90
Hood Open Warning Light Úpage 90
Liftgate Open Warning Light Úpage 90
Oil Pressure Warning Light Úpage 90
Red Warning Lights

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Úpage 91
Anti-Lock Brake System (ABSyf Warning Light
Ú page 91
Electronic Stability Control (ESCyf
Active Warning Light — If Equipped
Úpage 91
Electronic Stability Control (ESCyf
OFF Warning Light — If Equipped
Úpage 92
Service LaneSense Warning Light — If Equipped
Ú page 92
LaneSense Warning Light — If Equipped
Ú page 92
Low Fuel Warning Light Úpage 921

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An improperly adjusted Weight Distributing
Hitch system may reduce handling,
stability, braking performance, and could
result in a collision.
Weight Distributing Systems may not be
compatible with Surge Brake Couplers.
Consult with your hitch and trailer manufac-
turer or a reputable Recreational Vehicle
dealer for additional information.
Trailer Hitch Classification Definitions
Class Max. Trailer Hitch Industry Standards
Class I - Light Duty 2,000 lbs (907 kgyf
Class II - Medium Duty 3,500 lbs (1,587 kgyf
Class III - Heavy Duty 6,000 lbs (2,722 kgyf
Class IV - Extra Heavy Duty 10,000 lbs (4,535 kgyf
For the Maximum Gross Trailer Weight (GTWyfWRZDEOHIRU\RXUJLYHQGULYHWUDLQVHH Ú page 154.
All trailer hitches should be professionally installed on your vehicle.
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When in “Partial Off” mode, the TCS func-
tionality of ESC, (except for the limited slip
feature described in the TCS sectionyfKDV
been disabled and the ESC OFF Indicator
Light will be illuminated. When in “Partial
Off” mode, the engine power reduction
feature of TCS is disabled, and the
enhanced vehicle stability offered by the
ESC system is reduced.
Trailer Sway Control (TSCyfLVGLVDEOHGZKHQ
the ESC system is in the “Partial Off” mode.
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Ignoring the Rearview Mirror light could
mean you will not have SOS Call services. If
the Rearview Mirror light is illuminated,
have an authorized dealer service the SOS
Call system immediately.
The Occupant Restraint Control module
turns on the air bag Warning Light on the
instrument panel if a malfunction in any
part of the system is detected. If the Air Bag
Warning Light is illuminated, have an
authorized dealer service the Occupant
Restraint Control system immediately.
WARNING!
ALWAYS obey traffic laws and pay attention to
the road. ALWAYS drive safely with your hands
on the steering wheel. You have full
responsibility and assume all risks related to
the use of the features and applications in
this vehicle. Only use the features and
applications when it is safe to do so. Failure
to do so may result in an accident involving
serious injury or death.
CAUTION!
To avoid damage to the mirror during
cleaning, never spray any cleaning solution
directly onto the mirror. Apply the solution
onto a clean cloth and wipe the mirror clean.
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SERVICING AND MAINTENANCE
SC\b\fED SERVICING
Your vehicle is equipped with an automatic oil
change indicator system. The oil change
indicator system will remind you that it is time to
take your vehicle in for scheduled maintenance.
Based on engine operation conditions, the oil
change indicator message will illuminate. This
means that service is required for your vehicle.
Operating conditions such as frequent
short-trips, trailer tow, extremely hot or cold
ambient temperatures, and E85 fuel usage will
influence when the “Oil Change Required”
message is displayed. Severe operating
conditions can cause the change oil message to
illuminate as early as 3,500 miles (5,600 kmyf since last reset. Have your vehicle serviced as
soon as possible, within the next 500 miles
(805 kmyf. An authorized dealer will reset the oil change
indicator message after completing the
scheduled oil change.
NOTE:
Under no circumstances should oil change
intervals exceed 10,000 miles (16,000 kmyf
12 months or 350 hours of engine run time,
whichever comes first. The 350 hours of engine
run or idle time is generally only a concern for
fleet customers.
Severe Duty All Models
Vehicles that are operated in a dusty and
off-road environment, or predominately at idle
or very low engine RPM are known as Severe
Duty vehicles. It is recommended that you
change engine oil at 4,000 miles (6,500 kmyfRU
350 hours of engine run time.
Once A Month Or Before A Long Trip:Check engine oil level
Check windshield washer fluid level
Check the tire pressures and look for unusual
wear or damage
Check the fluid levels of the coolant reservoir,
brake master cylinder and fill as needed
Check function of all interior and exterior
lights
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TEC\b 
\f SPECIFICATIONS
VE\b \fE IDENTIFICATION NUMBER
The Vehicle Identification Number (VINyfLVIRXQG
on a label located on the left front corner of the
instrument panel pad, visible from outside of
the vehicle through the windshield.
Windshield VIN Label Location

NOTE:
It is illegal to remove or alter the VIN.
BRAKE SYSTEM
Your vehicle is equipped with dual hydraulic
brake systems. If either of the two hydraulic
systems loses normal capability, the remaining
system will still function. However, there will be some loss of overall braking effectiveness. You
may notice increased pedal travel during
application, greater pedal force required to slow
or stop, and potential activation of the Brake
Warning Light.
In the event power assist is lost for any reason
(i.e., repeated brake applications with the
engine offyfWKHEUDNHVZLOOVWLOOIXQFWLRQ
However, the effort required to brake the
vehicle will be much greater than that required
with the power system operating.
W\b\f AND TIRE TORQUE SPECIFICATIONS
Proper lug nut/bolt torque is very important to
ensure that the wheel is properly mounted to
the vehicle. Any time a wheel has been removed
and reinstalled on the vehicle, the lug nuts/
bolts should be torqued using a properly
calibrated torque wrench using a six sided (hexyf
deep wall socket.
TORQUE SPECIFICATIONS
**Use only authorized dealer recommended lug nuts/
bolts and clean or remove any dirt or oil before tightening.
Inspect the wheel mounting surface prior to
mounting the tire and remove any corrosion or
loose particles.

Wheel Mounting Surface

Tighten the lug nuts/bolts in a star pattern until
each nut/bolt has been tightened twice. Ensure
that the socket is fully engaged on the lug nut/
bolt (do not insert it half wayyf.
Lug Nut/Bolt Torque **Lug Nut/
Bolt Size Lug Nut/Bolt
Socket Size
130 Ft-Lbs (176 N·myf M14 x 1.50 22 mm
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