2017 JEEP CHEROKEE air conditioning

•Maintain engine coolant (antifreeze) concentration at a
minimum of 50% OAT coolant (conforming to
MS.90032) and distilled water for proper corrosion pro-
tection of your engine which contains aluminum com-
ponents.
• Make sure that the coolant expansion bottle overflow
hoses are not kinked or obstructed.
• Keep the front of the radiator clean. If your vehicle is
equipped with air conditioning, keep the front of the
condenser clean.
• Do not change the thermostat for Summer or Winter
operation. If replacement is ever necessary, install ONLY
the correct type thermostat. Other designs may result in
unsatisfactory engine coolant (antifreeze) performance,
poor gas mileage, and increased emissions.
Brake System
In order to assure brake system performance, all brake
system components should be inspected periodically. Refer
to the “Maintenance Plan” in this section for the proper
maintenance intervals.
WARNING!
Riding the brakes can lead to brake failure and possi-
bly a collision. Driving with your foot resting or riding
on the brake pedal can result in abnormally high brake
temperatures, excessive lining wear, and possible
brake damage. You would not have your full braking
capacity in an emergency.
Fluid Level Check — Brake Master Cylinder
The fluid level of the master cylinder should be checked
whenever the vehicle is serviced, or immediately if the
brake system warning light is on. If necessary, add fluid to
bring level to the full mark on the side of the reservoir of
the brake master cylinder. Be sure to clean the top of the
master cylinder area before removing cap. With disc
brakes, fluid level can be expected to fall as the brake pads
wear. Brake fluid level should be checked when pads are
replaced. If the brake fluid is abnormally low, check system
for leaks.
Refer to “Fluids And Lubricants” in “Technical Specifica-
tions” for further information.
478 SERVICING AND MAINTENANCE

WARNING!
The temperature grade for this tire is established for a
tire that is properly inflated and not overloaded. Ex-
cessive speed, under-inflation, or excessive loading,
either separately or in combination, can cause heat
buildup and possible tire failure.
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 thirty days.
• Clean and protect the painted parts by applying protec-
tive 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 is stationary for two
weeks or more, run idle the engine for approximately five
minutes, with the air conditioning system on and high fan
speed. This will ensure a proper lubrication of the system,
thus minimizing the possibility of damage to the compres-
sor when the vehicle is put back into operation.
504 SERVICING AND MAINTENANCE

About Your Brakes........................ .512
Adaptive Cruise Control (ACC) (Cruise Control) . . . .293
Adding Engine Coolant (Antifreeze) .............475
Additives, Fuel ........................... .516
AirBag ................................ .217
Advance Front Air Bag ....................217
Air Bag Operation ....................... .219
Air Bag Warning Light .................215, 220
Driver Knee Air Bag ..................... .227
Enhanced Accident Response .............233, 444
Event Data Recorder (EDR) .................444
FrontAirBag ........................217, 220
If A Deployment Occurs ....................232
Knee Impact Bolsters ..................... .227
Maintaining Your Air Bag System .............233
Redundant Air Bag Warning Light ............216
Transporting Pets ....................... .251
Air Bag Light ...................... .143, 215, 253
Air Bag Maintenance ....................... .233
Air Cleaner, Engine (Engine Air Cleaner Filter) ......457
Air Conditioner Maintenance ..................462
Air Conditioning Filter ....................93, 463
Air Conditioning, Operating Tips ................93
Air Conditioning Refrigerant ...............462, 463
Air Conditioning System ...................92, 462 Air Filter
............................... .457
Air Pressure, Tires ......................... .490
Alarm Arm The System ..........................34
Disarm The System ........................35
Alarm (Security Alarm) ....................34, 146
Alarm System (Security Alarm) .................34
All Wheel Drive (AWD) ..................... .278
Alterations/Modifications, Vehicle ................7
Antifreeze (Engine Coolant) ................474, 521
Disposal .............................. .477
Anti-Lock Brake System (ABS) .................168
Anti-Lock Warning Light .....................155
Arming
System (Security Alarm) ................34
Assist, Hill Start .......................... .170
Audio Systems (Radio) ...................... .527
Auto Down Power Windows ...................95
Automatic Door Locks ........................42
Automatic Headlights ........................63
Automatic High Beams .......................66
Automatic Temperature Control (ATC) ............92
Automatic Transaxle ....................... .269
Automatic Transmission ..................271, 481
Adding Fluid .......................... .481
Fluid And Filter Changes ...................481
598 INDEX

Exterior Lighting............................63
Exterior Lights ......................... .63, 255
Filters Air Cleaner ............................ .457
Air Conditioning ..................... .93, 463
Engine Oil ............................ .457
Engine Oil Disposal ...................... .457
Flashers Hazard Warning ........................ .391
Turn Signal ...................... .66, 161, 255
Flash-To-Pass ..............................66
Flexible Fuel Vehicles Cruising Range ......................... .520
Engine Oil ............................ .519
Fuel Requirements ....................... .518
Maintenance ........................... .520
Replacement Parts ....................... .520
Starting .............................. .519
Flooded Engine Starting ..................... .262
Floor Console .............................115
Fluid Capacities ........................... .521
Fluid Leaks .............................. .255Fluid Level Checks
Brake ................................ .478
Engine Oil ............................ .453
Fog Lights ................................65
Folding Rear Seat ...........................47
Forward Collision Warning ....................191
Four Wheel Drive ......................... .284
Freeing A Stuck Vehicle ..................... .437
Fuel Additives ............................. .516
Clean Air ............................. .515
Ethanol ........................... .515, 518
Filler Cap (Gas Cap) ..................... .365
Light ................................ .155
Materials Added ........................ .516
Methanol ............................. .515
Tank Capacity .......................... .521
Fuel,

Flexible ............................. .518
Garage Door Opener (HomeLink) ............108, 113
Gas Cap (Fuel Filler Cap) .....................365
Gasoline, Clean Air ........................ .515
Gasoline, Reformulated ..................... .515
Gear Ranges ............................. .272
602 INDEX