traction control CHRYSLER TOWN AND COUNTRY 2011 5.G Owners Manual

Driving Through Water ................. 372
▫ Flowing/Rising Water ................. 372
▫ Shallow Standing Water ............... 372
 Power Steering ....................... 374
▫ Power Steering Fluid Check ............. 375
 Parking Brake ........................ 375
 Anti-Lock Brake System (ABS) ............ 377
▫ Anti-Lock Brake Warning Light .......... 379
 Electronic Brake Control System ........... 380
▫ Traction Control System (TCS) ........... 380
▫ Brake Assist System (BAS) .............. 381
▫ Electronic Stability Control (ESC) ......... 382
Tire Safety Information ................. 385
▫ Tire Markings ....................... 385
▫ Tire Identification Number (TIN) ......... 389
▫ Tire Terminology And Definitions ......... 390
▫ Tire Loading And Tire Pressure .......... 391
 Tires — General Information ............. 395
▫ Tire Pressure ....................... 395
▫ Tire Inflation Pressures ................ 396
▫ Tire Pressures For High-Speed Operation . . . 397
▫ Radial-Ply Tires ..................... 398
▫ Spare Tire Matching Original Equipped Tire
And Wheel – If Equipped .............. 398
▫ Compact Spare Tire – If Equipped ........ 399
354 STARTING AND OPERATING

If the transmission cannot be reset, authorized dealer
service is required.
DRIVING ON SLIPPERY SURFACES
Acceleration
Rapid acceleration on snow covered, wet, or other slip-
pery surfaces may cause the driving wheels to pull
erratically to the right or left. This phenomenon occurs
when there is a difference in the surface traction under
the front (driving) wheels.
WARNING!
Rapid acceleration on slippery surfaces is dangerous.
Unequal traction can cause sudden pulling of the
front wheels. You could lose control of the vehicle
and possibly have a collision. Accelerate slowly and
carefully whenever there is likely to be poor traction
(ice, snow, wet mud, loose sand, etc.).
Traction
When driving on wet or slushy roads, it is possible for a
layer of water to build up between the tire and road
surface. This is known as hydroplaning and may cause
partial or complete loss of vehicle control and stopping
ability. To reduce this possibility, the following precau-
tions should be observed:
1. Slow down during rainstorms or when roads are
slushy.
2. Slow down if the road has standing water or puddles.
3. Replace the tires when tread wear indicators first
become visible.
4. Keep the tires properly inflated.
5. Maintain sufficient distance between your vehicle and
the vehicle in front of you to avoid a collision in a sudden
stop.
5
STARTING AND OPERATING 371

Brake Force Distribution (EBD) systems are not function-
ing. Immediate repair to the ABS system is required.
Consult with your authorized dealer service center as
soon as possible.
ELECTRONIC BRAKE CONTROL SYSTEM
Your vehicle is equipped with an advanced electronic
brake control system that includes the Traction Control
System (TCS), Brake Assist System (BAS) and Electronic
Stability Control (ESC). These systems complement the
Anti-Lock Brake System (ABS) by optimizing the vehicle
braking capability during emergency braking maneu-
vers.
Traction Control System (TCS)
The Traction Control System (TCS) 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 en-
hanced acceleration and stability. A feature of the TCSfunctions similarly 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
the ESC is in the “Partial Off” mode.
The “ESC Activation/Malfunction Indicator Light” (in
the instrument cluster) will start to flash as soon as the
tires lose traction and the wheels begin to spin. This
indicates that the TCS is active. If the indicator light
flashes during acceleration, ease up on the accelerator
and apply as little throttle as possible. Be sure to adapt
your speed and driving to the prevailing road conditions,
and do not switch off the ESC or TCS.
380 STARTING AND OPERATING

WARNING! (Continued)
•The capabilities of a BAS-equipped vehicle must
never be exploited in a reckless or dangerous
manner which could jeopardize the user’s safety
or the safety of others.
Electronic Stability Control (ESC)
The Electronic Stability Control (ESC) enhances direc-
tional control and stability of the vehicle under various
driving conditions. ESC corrects for over/under steering
of the vehicle by applying the brake of the appropriate
wheel to assist in counteracting the over/under steer
condition. 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 matchthe intended path, ESC applies the brake of the appro-
priate wheel to assist in counteracting the oversteer or
understeer condition.
•Oversteer - when the vehicle is turning more than
appropriate for the steering wheel position.
•Understeer - when the vehicle is turning less than
appropriate for the steering wheel position.
WARNING!
•The Electronic Stability Control (ESC) cannot pre-
vent the natural laws of physics from acting on the
vehicle, nor can it increase the traction afforded by
prevailing road conditions.
•ESC cannot prevent collisions, including those
resulting from excessive speed in turns, driving on
very slippery surfaces, or hydroplaning.
(Continued)
382 STARTING AND OPERATING

NOTE:
•The “ESC Activation/Malfunction Indicator Light”
and the “ESC OFF Indicator Light” come on momen-
tarily each time the ignition switch is turned ON.
•Each time the ignition is turned ON, the ESC system
will be ON even if it was turned off previously.
•The ESC system will make buzzing or clicking sounds
when it is active. This is normal; the sounds will stop
when ESC becomes inactive following the maneuver
that caused the ESC activation.The “ESC OFF Indicator Light” indicates the
Electronic Stability Control (ESC) is off.
TIRE SAFETY INFORMATION
Tire Markings
1 — U.S. DOT Safety
Standards Code (TIN) 4 — Maximum Load
2 — Size Designation 5 — Maximum Pressure
3 — Service Description 6 — Treadwear, Traction and Temperature Grades
5
STARTING AND OPERATING 385

WARNING!
•Do not use a tire, wheel size or rating other than
that specified for your vehicle. Some combinations
of unapproved tires and wheels may change sus-
pension dimensions and performance characteris-
tics, resulting in changes to steering, handling, and
braking of your vehicle. This can cause unpredict-
able handling and stress to steering and suspen-
sion components. You could lose control and have
a collision resulting in serious injury or death. Use
only the tire and wheel sizes with load ratings
approved for your vehicle.
•Never use a tire with a smaller load index or
capacity, than what was originally equipped on
your vehicle. Using a tire with a smaller load index
could result in tire overloading and failure. You
could lose control and have a collision.(Continued)
WARNING! (Continued)
•Failure to equip your vehicle with tires having
adequate speed capability can result in sudden tire
failure and loss of vehicle control.
CAUTION!
Replacing original tires with tires of a different size
may result in false speedometer and odometer read-
ings.
TIRE CHAINS
Use only compact chains, or other traction aids that meet
SAE type “Class S” specifications. Chains must be the
proper size for the vehicle, as recommended by the chain
manufacturer.
NOTE:Do not use tire chains on a compact spare tire.
404 STARTING AND OPERATING

FREEING A STUCK VEHICLE
If your vehicle becomes stuck in mud, sand or snow, it
can often be moved by a rocking motion. Turn your
steering wheel right and left to clear the area around the
front wheels. Then move the shift lever back and forth
between DRIVE and REVERSE. Using minimal accelera-
tor pedal pressure to maintain the rocking motion, with-
out spinning the wheels, is most effective.
CAUTION!
Racing the engine or spinning the wheels may lead to
transmission overheating and failure. Allow the en-
gine to idle with the shift lever in NEUTRAL for at
least one minute after every five rocking-motion
cycles. This will minimize overheating and reduce
the risk of transmission failure during prolonged
efforts to free a stuck vehicle.NOTE:
To improve the vehicle’s traction when starting
off in deep snow, sand or gravel, it may be desirable to
switch the Electronic Stability Program (ESP) to “Partial
Off” mode. Refer to “Electronic Brake Control System” in
“Starting and Operating” for further information.
CAUTION!
•When “rocking” a stuck vehicle by moving be-
tween DRIVE and REVERSE, do not spin the
wheels faster than 15 mph (24 km/h), or drivetrain
damage may result.
•Revving the engine or spinning the wheels too fast
may lead to transmission overheating and failure.
It can also damage the tires. Do not spin the
wheels above 30 mph (48 km/h) while in gear (no
transmission shifting occurring).6
WHAT TO DO IN EMERGENCIES 467

DEPARTMENT OF TRANSPORTATION UNIFORM
TIRE QUALITY GRADES
The following tire grading categories were established by
the National Highway Traffic Safety Administration. The
specific grade rating assigned by the tire’s manufacturer
in each category is shown on the sidewall of the tires on
your vehicle.
All passenger car tires must conform to Federal safety
requirements in addition to these grades.
Treadwear
The Treadwear grade is a comparative rating, based on
the wear rate of the tire when tested under controlled
conditions on a specified government test course. For
example, a tire graded 150 would wear one and one-half
times as well on the government course as a tire graded
100. The relative performance of tires depends upon the
actual conditions of their use, however, and may departsignificantly from the norm due to variations in driving
habits, service practices, and differences in road charac-
teristics and climate.
Traction Grades
The Traction grades, from highest to lowest, are AA, A, B,
and C. These grades represent the tire’s ability to stop on
wet pavement, as measured under controlled conditions
on specified government test surfaces of asphalt and
concrete. A tire marked C may have poor traction perfor-
mance.
WARNING!
The traction grade assigned to this tire is based on
straight-ahead braking traction tests, and does not
include acceleration, cornering, hydroplaning, or
peak traction characteristics.
9
IF YOU NEED CONSUMER ASSISTANCE 547

Reading........................... 199
Rear Servicing ....................... 517
Rear Tail ........................... 517
Seat Belt Reminder ................... 264
Security Alarm (Theft Alarm) ............ 262
Service ......................... 514,515
Service Engine Soon (Malfunction
Indicator) .......................... 259
Side Marker ..................... 516,517
SmartBeams ........................ 175
Theft Alarm (Security Alarm) ............ 262
Tire Pressure Monitoring (TPMS) ......... 258
Traction Control ..................... 384
Turn Signal ................... 109,516,517
Voltage ............................ 265
Warning (Instrument Cluster Description) . . . 254
Load Leveling System .................... 237
Loading Vehicle ................... 228,427,429
Capacities .......................... 429 Tires .............................. 391
Locks Automatic Door ...................... 36
Door .............................. 33
Lower Anchors and Tether for CHildren
(LATCH) .............................. 95
Lubrication, Body ....................... 489
Luggage Rack (Roof Rack) ................. 238
Maintenance Free Battery .................. 485
Maintenance Procedures ................... 479
Maintenance Schedule .................... 524
Maintenance, Sunroof ..................... 212
Malfunction Indicator Light (Check Engine) . . 259,477
Manual, Service ......................... 545
Map/Reading Lights ..................... 199
Memory Feature (Memory Seat) ............. 162
Memory Seat ........................ 120,162
Methanol ............................. 418
560 INDEX

Tether Anchor, Child Restraint............... 95
Tilt Steering Column ..................... 180
Tire and Loading Information Placard ......... 391
Tire Identification Number (TIN) ............. 389
Tire Markings .......................... 385
Tire Safety Information .................... 385
Tires ........................... 109,395,547
Aging (Life of Tires) .................. 402
Air Pressure ........................ 395
Chains ............................ 404
Changing .......................... 447
Compact Spare ...................... 399
Flat Changing ....................... 460
General Information .................. 395
High Speed ......................... 397
Inflation Pressures .................... 396
Jacking ......................... 447,455
Life of Tires ........................ 402
Load Capacity .................... 391,392Pressure Monitor System (TPMS)
......... 407
Pressure Warning Light ................ 258
Quality Grading ..................... 547
Radial ............................ 398
Replacement ........................ 403
Rotation ........................... 406
Safety .......................... 385,395
Sizes ............................. 387
Snow Tires ......................... 406
Spare Tire .......................... 449
Spinning ........................... 401
Tread Wear Indicators ................. 402
Tongue Weight/Trailer Weight .............. 436
Towing ............................... 430
Disabled Vehicle ..................... 469
Guide ............................. 435
Recreational ........................ 443
Weight ............................ 435
Traction Control ......................... 380
566 INDEX