four wheel drive JEEP PATRIOT 2011 1.G Owners Manual

AutoStick — If Equipped ............... 300
▫ Operation ......................... 300
▫ General Information .................. 301
 Four-Wheel Drive Operation — If Equipped . . 302
 On-Road Driving Tips .................. 302
 Off-Road Driving Tips .................. 303
▫ When To Use Low (L Off-Road) With The
4WD Lock Lever Engaged .............. 304
▫ Driving In Snow, Mud And Sand ......... 304
▫ Hill Climbing ....................... 306
▫ Driving Through Water ................ 308
▫ After Driving Off-Road ................ 310
 Power Steering ....................... 311
▫ Power Steering Fluid Check ............. 313
Parking Brake ........................ 313
 Brake System ........................ 315
▫ Anti-Lock Brake System (ABS) ........... 316
 Electronic Brake Control System ........... 319
▫ Anti-Lock Brake System (ABS) ........... 319
▫ Brake Assist System (BAS) .............. 319
▫ Traction Control System (TCS) ........... 320
▫ Electronic Roll Mitigation (ERM) ......... 321
▫ Hill Descent Control (HDC) – If Equipped . . 322
▫ Hill Start Assist (HSA) – Manual
Transmission Or Off-Road Package Only .... 323
▫ Electronic Stability Control (ESC) ......... 325
▫ ESC Activation/Malfunction Indicator Light
And ESC Off Indicator Light ............ 327
288 STARTING AND OPERATING

FOUR-WHEEL DRIVE OPERATION —
IF EQUIPPED
This feature provides full time, on-demand, four–wheel
drive (4WD).
Where one or more wheels have wheel spin or if addi-
tional traction is needed in sand, deep snow, or loosetraction surfaces, activate the “4WD LOCK” switch by
pulling up once and releasing. This locks the center
coupling allowing more torque to be sent to the rear
wheels. The “4WD Indicator Light” will come on in the
cluster. This can be done on the fly, at any vehicle speed.
To deactivate, simply pull on the switch one more time.
The “4WD Indicator Light” will then go out.
NOTE:
Refer to “Electronic Brake Control System/
Electronic Stability Control (ESC)” in “Starting and Op-
erating” for further information.
ON-ROAD DRIVING TIPS
Utility vehicles have higher ground clearance and a
narrower track to make them capable of performing in a
wide variety of off-road applications. Specific design
characteristics give them a higher center of gravity than
ordinary cars.
An advantage of the higher ground clearance is a better
view of the road, allowing you to anticipate problems.
Four-Wheel Drive Switch
302 STARTING AND OPERATING

Electronic Stability Control (ESC)
This system enhances directional control and stability of
the vehicle under various driving conditions. ESC cor-
rects for over-steering or under-steering of the vehicle by
applying the brake of the appropriate wheel to assist in
counteracting the over-steering or under-steering condi-
tion. Engine power may also be reduced to help the
vehicle maintain the desired path. ESC uses sensors in
the vehicle to determine the vehicle path intended by the
driver and compares it to the actual path of the vehicle.
When the actual path does not match the intended path,
ESC applies the brake of the appropriate wheel to assist
in counteracting the over-steer or under-steer condition
•Over-steer - when the vehicle is turning more than
appropriate for the steering wheel position.
•Under-steer - when the vehicle is turning less than
appropriate for the steering wheel position.
ESC Operating Modes
The ESC system has three available operating modes for
four-wheel drive equipped vehicles and two available
operating modes for two-wheel drive equipped vehicles.
Full On (Four-Wheel Drive Models) Or On (Two-Wheel
Drive Models)
This is the normal operating mode for ESC. Whenever
the vehicle is started the ESC system will be in this “On”
mode. This mode should be used for most driving
situations. ESC should only be turned to “Partial Off” or
“ESC Off” for specific reasons as noted below.
Partial Off (Four-Wheel Drive Models) Or On
(Two-Wheel Drive Models)
This mode is entered by momentarily pressing the “ESC
Off” switch. When in “Partial Off” mode, the “ESC
Activation/Malfunction Indicator Light” will be illumi-
nated. This mode is intended to be used if the vehicle is
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STARTING AND OPERATING 325

in deep snow, sand or gravel conditions and more wheel
spin than ESC would normally allow is required to gain
traction.
To turn ESC on again, momentarily press the “ESC Off”
switch. This will restore the normal “ESC On” mode of
operation.
NOTE:To improve the vehicle’s traction when driving
with snow chains, or starting off in deep snow, sand or
gravel, it may be desirable to switch to the “Partial Off”
mode by pressing the “ESC Off” switch. Once the situa-
tion requiring ESC to be switched to the “Partial Off”
mode is overcome, turn ESC back on by momentarily
pressing the “ESC Off” switch. This may be done while
the vehicle is in motion.
Full Off (Four-Wheel Drive Models Only)
This mode is intended for off-highway or off-road use
when ESC stability features could inhibit vehicle maneu-
verability due to trail conditions. This mode is entered by pressing and holding the “ESC Off” switch for five
seconds when the vehicle is stopped and the engine is
running. After five seconds, the “ESC Activation/
Malfunction Indicator Light” will illuminate and the
“ESC Off” message will appear in the odometer. Press
and release the Trip Odometer button located on the
instrument cluster to clear this message.
In this mode, ESC is turned off until the vehicle reaches
a speed of 35 mph (56 km/h). At 35 mph (56 km/h) the
system returns to “Partial Off” mode, as described above.
When the vehicle speed drops below 30 mph (48 km/h)
the ESC system shuts off. ESC is deactivated at low
vehicle speeds so that it will not interfere with off-road
driving however, ESC function returns to provide the
stability feature at speeds above 35 mph (56 km/h). The
“ESC Activation/Malfunction Indicator Light” will al-
ways be illuminated when ESC is off.
326 STARTING AND OPERATING

Tire Pressures For High Speed Operation
The manufacturer advocates driving at safe speeds
within posted speed limits. Where speed limits or condi-
tions are such that the vehicle can be driven at high
speeds, maintaining correct tire inflation pressure is very
important. Increased tire pressure and reduced vehicle
loading may be required for high-speed vehicle opera-
tion. Refer to original equipment or an authorized tire
dealer for recommended safe operating speeds, loading
and cold tire inflation pressures.
WARNING!
High speed driving with your vehicle under maxi-
mum load is dangerous. The added strain on your
tires could cause them to fail. You could have a
serious collision. Do not drive a vehicle loaded to the
maximum capacity at continuous speeds above
75 mph (120 km/h).
Radial Ply Tires
WARNING!
Combining radial ply tires with other types of tires
on your vehicle will cause your vehicle to handle
poorly. The instability could cause a collision. Al-
ways use radial ply tires in sets of four. Never
combine them with other types of tires.
Cuts and punctures in radial tires are repairable only in
the tread area because of sidewall flexing. Consult your
authorized tire dealer for radial tire repairs.
Spare Tire Matching Original Equipped Tire and
Wheel – If Equipped
The spare tire of your vehicle is equivalent in look and
function as the original equipment tire and wheel found
on the front or rear axle of your vehicle. This spare tire
may be used in the tire rotation for your vehicle. If your
5
STARTING AND OPERATING 341

•Four Tire Pressure Monitoring Sensors
•Tire Pressure Monitoring Telltale Light
Tire Pressure Monitoring Low Pressure Warnings
The Tire Pressure Monitoring Telltale Light will illumi-
nate in the instrument cluster, a LOW TIRE message will
be displayed for a minimum of five seconds, and an
audible chime will be activated when one or more of the
four active road tire pressures are low. Should this occur,
you should stop as soon as possible, check the inflation
pressure of each tire on your vehicle, and inflate each tire
to the vehicle’s recommended cold placard pressure
value. The system will automatically update and the Tire
Pressure Monitoring Light will extinguish and the LOW
TIRE message will turn off once the updated tire pres-
sures have been received. The vehicle may need to be
driven for up to 20 minutes above 15 mph (24 km/h) to
receive this information.
Check TPMS Warnings
The Tire Pressure Monitoring Telltale Light will flash on
and off for 75 seconds and remain on solid when a system
fault is detected. The system fault will also sound a
chime. If the ignition key is cycled, this sequence will
repeat providing the system fault still exists. The Tire
Pressure Monitoring Telltale Light will turn off when the
fault condition no longer exists. A system fault can occur
with any of the following scenarios:
1. Jamming due to electronic devices or driving next to
facilities emitting the same radio frequencies as the TPM
sensors.
2. Installing some form of aftermarket window tinting
that affects radio wave signals.
3. Snow or ice around the wheels or wheel housings.
4. Using tire chains on the vehicle.
5. Using wheels/tires not equipped with TPM sensors.
352 STARTING AND OPERATING

NOTE:Your vehicle is equipped with a compact spare
wheel and tire assembly.
1. The compact spare tire does not have a tire pressure
monitoring sensor. Therefore, the TPMS will not monitor
the tire pressure in the compact spare tire.
2.
If you install the compact spare tire in place of a road
tire that has a pressure below the low-pressure warning
limit, upon the next ignition key cycle, a chime will sound
and the Tire Pressure Monitoring Telltale Light and LOW
TIRE message will still turn ON due to the low tire.
3. However, after driving the vehicle for up to 20 min-
utes above 15 mph (24 km/h), the Tire Pressure Moni-
toring Telltale Light will flash on and off for 75 seconds
and then remain on solid.
4.
For each subsequent ignition key cycle, a chime will
sound and the Tire Pressure Monitoring Telltale Light will
flash on and off for 75 seconds and then remain on solid.
5. Once you repair or replace the original road tire and
reinstall it on the vehicle in place of the compact spare
tire, the TPMS will update automatically and the Tire
Pressure Monitoring Telltale Light will turn OFF, as long
as no tire pressure is below the low-pressure warning
limit in any of the four active road tires. The vehicle may
need to be driven for up to 20 minutes above 15 mph
(24 km/h) in order for the TPMS to receive this
information.
Premium System – If Equipped
The TPMS uses wireless technology with wheel rim
mounted electronic sensors to monitor tire pressure lev-
els. Sensors, mounted to each wheel as part of the valve
stem, transmit tire pressure readings to the receiver
module.
NOTE: It is particularly important for you to check the
tire pressure in all of your tires regularly and to maintain
the proper pressure.
5
STARTING AND OPERATING 353

WARNING! (Continued)
•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.
•When hauling cargo or towing a trailer, do not
overload your vehicle or trailer. Overloading can
cause a loss of control, poor performance or dam-
age to brakes, axle, engine, transmission, steering,
suspension, chassis structure or tires.
•Safety chains must always be used between your
vehicle and trailer. Always connect the chains to
the frame or hook retainers of the vehicle hitch.
Cross the chains under the trailer tongue and
allow enough slack for turning corners.(Continued)
WARNING! (Continued)
•Vehicles with trailers should not be parked on a
grade. When parking, apply the parking brake on
the tow vehicle. Put the tow vehicle automatic
transmission in PARK. 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 exceeded:
1. GVWR
2. GTW
3. GAWR
4. Tongue weight rating for the trailer hitch uti-
lized (This requirement may limit the ability to
always achieve the 10% to 15% range of tongue
weight as a percentage of total trailer weight).
5
STARTING AND OPERATING 373

6. Move the shift lever into the NEUTRAL position.
7. The vehicle may then be started in NEUTRAL.
8. Reinstall the shift lever override access cover.
TOWING A DISABLED VEHICLE
With Ignition Key
Automatic Transmission
•
Front Wheel Drive (FWD) vehicles can be towed with
the front wheels elevated or on a flatbed truck (all four
wheelsOFFthe ground).
•All Wheel Drive (AWD) vehicles must be towed on a
flatbed truck (all four wheels OFFthe ground).
CAUTION!
DO NOT flat tow any vehicle equipped with an
automatic transmission. Damage to the drivetrain
will result.
Manual Transmission
•
Front Wheel Drive (FWD) or All Wheel Drive (AWD)
vehicles can be flat towed (all four wheels on the
ground) with the transmission in NEUTRAL.
•FWD vehicles can be towed with the front wheels
elevated.
•FWD or AWD vehicles can be towed on a flatbed truck
(all wheels OFFthe ground).
6
WHAT TO DO IN EMERGENCIES 395

56,000 Miles (91,000 km) or
42 Months Maintenance
Service Schedule
❏Change the engine oil and engine oil
filter.
❏ Rotate the tires, rotate at the first sign of
irregular wear, even if it occurs before
56,000 miles (91 000 km).
Odometer Reading Date
Repair Order #Dealer Code
Signature, Authorized Service Center
64,000 Miles (104,000 km) or 48 Months Maintenance Service
Schedule
❏Change the engine oil and engine oil filter.
❏ Rotate the tires, rotate at the first sign of irregular wear, even if it occurs before
64,000 miles (104 000 km).
❏ Replace the engine air cleaner filter.
❏ Replace the air conditioning filter.
❏ Inspect the brake linings; replace if necessary.
❏ Replace the spark plugs.
❏ Adjust parking brake on vehicles equipped with four-wheel disc brakes.
❏ Replace rear drive assembly (RDA) fluid.
❏ Replace power transfer unit (PTU) fluid.
❏ Change the automatic transmission fluid and filter if using your vehicle for any of the
following: police, taxi, fleet, or frequent trailer towing.
❏ Inspect the front suspension, tie rod ends and boot seals for cracks or leaks and all parts for
damage, wear, improper looseness or end play; replace if necessary.
Odometer Reading Date
Repair Order #Dealer Code
Signature, Authorized Service Center
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S448 MAINTENANCE SCHEDULES