2014 JEEP PATRIOT differential

If You Stall Or Begin To Lose Headway
If you stall or begin to lose headway while climbing a
steep hill, allow your vehicle to come to a stop and
immediately apply the brake. Restart the engine and shift
to REVERSE. Back slowly down the hill allowing engine
and hill descent braking to control the descent and apply
your brakes if necessary, but do not allow the tires to lock.
WARNING!
If the engine stalls or you lose headway or cannot
make it to the top of a steep hill or grade, never
attempt to turn around. To do so may result in
tipping and rolling the vehicle, which may result in
severe injury. Always back carefully straight down a
hill in REVERSE gear. Never back down a hill in
NEUTRAL using only the vehicle brakes. Never
drive diagonally across a hill, always drive straight
up or down.
Driving Through Water
Extreme care should be taken crossing any type of water.
Water crossings should be avoided if possible, and only be
attempted when necessary in a safe responsible manner.
You should only drive through areas which are designated
and approved. You should tread lightly and avoid damage
to the environment. You should know your vehicles abili-
ties and be able to recover it if something goes wrong. You
should never stop or shut a vehicle off when crossing deep
water unless you ingested water into the engine air intake.
If the engine stalls, do not attempt to restart it. Determine
if it has ingested water first. The key to any crossing is low
and slow. You want to use low (L Off-Road) with the 4WD
LOCK engaged and proceed very slowly with a constant
slow speed (3-5 mph [5–8 km/h] maximum) and light
throttle. Keep the vehicle moving; do not try to accelerate
through the crossing. After crossing any water higher than
the bottom of the axle differentials, you should inspect all
of the vehicle fluids for signs of water ingestion.
352 STARTING AND OPERATING

Traction Control System (TCS)
This system monitors the amount of wheel spin of each of
the driven wheels. If wheel spin is detected, brake
pressure is applied to the slipping wheel(s) and engine
power is reduced to provide enhanced acceleration and
stability. A feature of the TCS system functions similar to
a limited slip differential and controls the wheel spin
across a driven axle. If one wheel on a driven axle is
spinning faster than the other, the system will apply the
brake of the spinning wheel. This will allow more engine
torque to be applied to the wheel that is not spinning.
This feature remains active even if TCS and ESC are in
either the “Partial Off” or “Full Off” modes. Refer to
“Electronic Stability Control (ESC)” in this section of this
manual.
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 applycontinuousbrak-
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.
364 STARTING AND OPERATING

Radial Ply Tires......................... .389
Radiator Cap (Coolant Pressure Cap) ...........495
Radio Operation ......................... .243
Radio (Sound Systems) .....................243
Rear Axle (Differential) .....................505
Rear Drive Assembly ...................... .505
Rear Liftgate (Sedan) .......................38
Rear Seat, Folding ........................ .160
Rearview Mirrors ........................ .106
Rear Window Defroster .....................206
Rear Window Features .....................204
Rear Wiper/Washer ....................... .204
Recorder, Event Data .......................75
Recreational Towing ...................... .431
Reformulated Gasoline .....................409
Refrigerant ............................. .485
Reminder, Seat Belt .........................59
Remote Control Door Locks ............................20 Security Alarm
..........................18
Remote Keyless Entry (RKE) FCC General Information ..................26
Remote Keyless Entry (Sedan) .................20
Remote Starting System ......................26
Replacement Bulbs ....................... .517
Replacement Keys .........................16
Replacement Parts ........................ .477
Replacement Tires ........................ .395
Reporting Safety Defects ....................539
Restraint, Head .......................... .156
Restraints, Child ...........................76
Retractable Cargo Area Cover ................200
Roll Over Warning ..........................4
Roof Type Carrier ........................ .207
Rotation, Tires .......................... .397
Safety Checks Inside Vehicle ..................98
Safety Checks Outside Vehicle ................100
558 INDEX