2011 JEEP PATRIOT ABS

If both the “Brake Warning Light” and the “ABS Warning
Light” remain on, the ABS and Electronic Brake Force
Distribution (EBD) systems are not functioning. Immedi-
ate repair to the ABS is required.
When the vehicle is driven over 7 mph (11 km/h), you
may also hear a slight clicking sound as well as some
related motor noises. These noises are the system per-
forming its self-check cycle to ensure that the ABS
working properly. This self-check occurs each time the
vehicle is started and accelerated past 7 mph (11 km/h).
ABS is activated during braking under certain road or
stopping conditions. ABS-inducing conditions can in-
clude ice, snow, gravel, bumps, railroad tracks, loose
debris, or panic stops.
You may also experience the following when the brake
system goes into anti-lock mode:
•the ABS motor running (it may continue to run for a
short time after the stop)
•the clicking sound of solenoid valves
•brake pedal pulsations
•a slight drop or fall away of the brake pedal at the end
of the stop
These are all normal characteristics of ABS.
WARNING!
The Anti-Lock Brake System (ABS) contains sophis-
ticated electronic equipment that may be susceptible
to interference caused by improperly installed or
high output radio transmitting equipment. This in-
terference can cause possible loss of Anti-Lock brak-
ing capability. Installation of such equipment should
be performed by qualified professionals.
318 STARTING AND OPERATING

All vehicle wheels and tires must be the same size and
type and tires must be properly inflated to produce
accurate signals for the computer.
ELECTRONIC BRAKE CONTROL SYSTEM
Your vehicle may be equipped with an optional ad-
vanced electronic brake control system that includes
Anti-Lock Brake System (ABS), Brake Assist System
(BAS), Traction Control System (TCS), Electronic Roll
Mitigation (ERM), Hill Descent Control (HDC), Hill Start
Assist (HSA), and Electronic Stability Control (ESC). All
systems work together to enhance vehicle stability and
control in various driving conditions and are commonly
referred to as ESC.
Anti-Lock Brake System (ABS)
This system aids the driver in maintaining vehicle control
under adverse braking conditions. The system controls
hydraulic brake pressure to prevent wheel lockup andhelp avoid skidding on slippery surfaces during braking.
Refer to “Anti-Lock Brake System” in “Starting and
Operating” for further information.
Brake Assist System (BAS)
The BAS is designed to optimize the vehicle’s braking
capability during emergency braking maneuvers. The
system detects an emergency braking situation by sens-
ing the rate and amount of brake application and then
applies optimum pressure to the brakes. This can help
reduce braking distances. The BAS complements the
Anti-Lock Brake System (ABS). Applying the brakes very
quickly results in the best BAS assistance. To receive the
benefit of the system, you must apply
continuousbrak-
ing pressure during the stopping sequence (do not
“pump” the brakes). Do not reduce brake pedal pressure
unless braking is no longer desired. Once the brake pedal
is released, the BAS is deactivated.
5
STARTING AND OPERATING 319

NOTE:
•P (Passenger) - Metric tire sizing is based on U.S.
design standards. P-Metric tires have the letter “P”
molded into the sidewall preceding the size designa-
tion. Example: P215/65R15 95H.
•European-Metric tire sizing is based on European
design standards. Tires designed to this standard have
the tire size molded into the sidewall beginning with
the section width. The letterPis absent from this tire
size designation. Example: 215/65R15 96H.
•LT (Light Truck) - Metric tire sizing is based on U.S.
design standards. The size designation for LT-Metric tires is the same as for P-Metric tires except for the
letters “LT” that are molded into the sidewall preced-
ing the size designation. Example: LT235/85R16.
•Temporary spare tires are high-pressure compact
spares designed for temporary emergency use only.
Tires designed to this standard have the letter “T”
molded into the sidewall preceding the size designa-
tion. Example: T145/80D18 103M.
•High flotation tire sizing is based on U.S. design
standards and it begins with the tire diameter molded
into the sidewall. Example: 31x10.5 R15 LT.5
STARTING AND OPERATING 329

EXAMPLE:
Service Description: 95= Load Index
— A numerical code associated with the maximum load a tire can carry
H = Speed Symbol
— A symbol indicating the range of speeds at which a tire can carry a load corresponding
to its load index under certain operating conditions
— The maximum speed corresponding to the speed symbol should only be achieved under
specified operating conditions (i.e., tire pressure, vehicle loading, road conditions, and
posted speed limits)
Load Identification: ....blank.... = Absence of any text on the sidewall of the tire indicates a Standard Load (SL) tire
Extra Load (XL) = Extra load (or reinforced) tire
Light Load = Light load tire
C, D, E = Load range associated with the maximum load a tire can carry at a specified pressure
Maximum Load — Maximum load indicates the maximum load this tire is designed to carry
Maximum Pressure — Maximum pressure indicates the maximum permissible cold tire inflation pressure for
this tire
5
STARTING AND OPERATING 331

WARNING!
•Use only manufacturer’s recommended brake
fluid. Refer to “Fluids, Lubricants, and Genuine
Parts” in “Maintaining Your Vehicle” for further
information. Using the wrong type of brake fluid
can severely damage your brake system and/or
impair its performance. The proper type of brake
fluid for your vehicle is also identified on the
original factory installed hydraulic master cylin-
der reservoir.(Continued)
WARNING! (Continued)
•To avoid contamination from foreign matter or
moisture, use only new brake fluid or fluid that
has been in a tightly closed container. Keep the
master cylinder reservoir cap secured at all times.
Brake fluid in a open container absorbs moisture
from the air resulting in a lower boiling point.
This may cause it to boil unexpectedly during hard
or prolonged braking, resulting in sudden brake
failure. This could result in a collision.
•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.(Continued)
422 MAINTAINING YOUR VEHICLE

We appreciate that you have made a major investment
when you purchased the vehicle. An authorized dealer
has also made a major investment in facilities, tools, and
training to assure that you are absolutely delighted with
the ownership experience. You’ll be pleased with their
sincere efforts to resolve any warranty issues or related
concerns.
WARNING!
Engine exhaust, some of its constituents, and certain
vehicle components contain, or emit, chemicals
known to the State of California to cause cancer and
birth defects, or other reproductive harm. In addi-
tion, certain fluids contained in vehicles and certain
products of component wear contain, or emit, chemi-
cals known to the State of California to cause cancer
and birth defects, or other reproductive harm.
WARRANTY INFORMATION
See the Warranty Information Booklet, located on the
DVD, for the terms and provisions of Chrysler Group
LLC warranties applicable to this vehicle and market.
MOPARPARTS
MOPAR fluids, lubricants, parts, and accessories are
available from an authorized dealer. They are recom-
mended for your vehicle in order to help keep the vehicle
operating at its best.
REPORTING SAFETY DEFECTS
In the 50 United States and Washington, D.C.
If you believe that your vehicle has a defect that could
cause a crash or cause injury or death, you should
immediately inform the National Highway Traffic Safety
Administration (NHTSA) in addition to notifying the
manufacturer.
462 IF YOU NEED CONSUMER ASSISTANCE

ABS (Anti-Lock Brake System).............. 316
Adding Engine Coolant (Antifreeze) .......... 417
Adding Fuel ........................... 362
Adding Washer Fluid ..................... 412
Additives, Fuel ......................... 360
Air Cleaner, Engine (Engine Air Cleaner Filter) . . . 408
Air Conditioner Maintenance ............... 410
Air Conditioning ........................ 274
Air Conditioning Controls ................. 274
Air Conditioning Filter .................... 285
Air Conditioning Refrigerant .............410,411
Air Conditioning System .............274,278,410
Air Conditioning, Operating Tips ............ 286
Air Pressure, Tires ....................... 339
Airbag .............................. 60,69
Airbag Deployment ....................... 70
Airbag Light ................... 67,68,73,85,195
Airbag Maintenance ....................... 72
Airbag, Side ...................... 63,66,68,69Airbag, Window (Side Curtain)
...........64,66,69
Alarm Light ........................... 200
Alarm System (Security Alarm) ............... 17
Alterations/Modifications, Vehicle ............. 8
Antenna, Satellite Radio ................236,261
Anti-Lock Brake System (ABS) .............. 316
Anti-Lock Warning Light .................. 196
Anti-Theft Security Alarm (Theft Alarm) ........ 17
Antifreeze (Engine Coolant) ...........416,438,439
Capacities .......................... 438
Disposal ........................... 419
Appearance Care ........................ 426
Assistance Towing ....................... 112
Automatic Dimming Mirror ................. 94
Automatic Door Locks ................... 29,30
Automatic Temperature Control (ATC) ......... 278
Automatic Transaxle ...........12,291,296,381,423
Fluid Level Check .................... 424
Interlock System ..................... 297
468 INDEX

Overheating........................ 381
Selection Of Lubricant ................. 423
Shifting ........................... 298
Special Additives ..................... 424
Autostick ............................. 300
B-Pillar Location ........................ 334
Battery ............................... 409
Keyless Transmitter Replacement (RKE) ..... 23
Belts, Seat .............................. 85
Body Mechanism Lubrication ............... 411
Brake Assist System ...................... 319
Brake Fluid ............................ 440
Brake System ........................ 315,420
Anti-Lock (ABS) .................. 316,319
Master Cylinder ..................... 421
Parking ........................... 313
Warning Light ....................... 197 Brake, Parking
.......................... 313
Brake/Transmission Interlock ............... 297
Brakes ............................. 315,420
Break-In Recommendations, New Vehicle ........ 83
Bulb Replacement ..................... 435,436
Bulbs, Light .......................... 87,435
Calibration, Compass ..................... 218
Capacities, Antifreeze (Engine Coolant) ........ 438
Capacities, Fluid ........................ 438
Caps, Filler Fuel .............................. 362
Oil (Engine) ................... 399,400,407
Power Steering ...................... 313
Car Washes ............................ 426
Carbon Monoxide Warning ...............84,361
Cargo Area Cover ....................... 179
Cargo Area Features ...................... 178
10
INDEX 469