2009 DODGE GRAND CARAVAN wheel torque

wheel(s) and engine power is reduced, to provide en-
hanced acceleration and stability. A feature of the TCS
functions 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 ESP is in the “Partial Off” mode.The “ESP/TCS Indicator Light” (in the instru-
ment 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 ESP or TCS. WARNING!

The TCS cannot prevent the natural laws of phys-
ics from acting on the vehicle, nor can it increase
the traction afforded.
The TCS cannot prevent accidents, including those
resulting from excessive speed in turns, or hydro-
planing. Only a safe, attentive, and skillful driver
can prevent accidents.
The capabilities of a TCS-equipped vehicle must
never be exploited in a reckless or dangerous
manner, which could jeopardize the user’s safety
or the safety of others.
Brake Assist System (BAS)
The Brake Assist System (BAS) is designed to optimize
the vehicle’s braking capability during emergency brak-
ing maneuvers. The system detects an emergency brak-
ing situation by sensing the rate and amount of brake 348 STARTING AND OPERATING

ESP 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, ESP applies the brake of the appropri-
ate 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.
ESP On
This mode is the normal operating mode for ESP on
two-wheel drive vehicles. Whenever the vehicle is
started, the ESP system will be in this mode. This mode
should be used for most driving situations. ESP should
only be turned off for specific reasons as noted below. ESP Partial Off
This mode is entered by momentarily pressing the “ESP
OFF” switch (located in the center switch bank, next to
the hazard flasher switch).
When in the “Partial Off” mode, the TCS
portion of ESP, except for the “limited slip”
feature described in the TCS section, has been
disabled and the “ESP/TCS Indicator Light”
will be illuminated. When in the “Partial Off” mode, ESP
will operate without engine torque management. This
mode is intended to be used if the vehicle is in deep
snow, sand or gravel conditions and more wheel spin
than ESP would normally allow is required to gain
traction. To turn ESP on again, momentarily press the
“ESP OFF” switch. This will restore the normal “ESP On”
mode of operation. 350 STARTING AND OPERATING

10. Lower the vehicle by turning the jack screw to the
left.
11. Finish tightening the lug nuts. Push down on the
wrench while tightening for increased leverage. Alternate
lug nuts until each nut has been tightened twice. The
correct wheel nut tightness is 95 ft lbs (130 N·m). If in
doubt about the correct tightness, have them checked
with a torque wrench by your authorized dealer or at a
service station.
12. Lower the jack to its fully-closed position.WARNING!
A loose tire or jack thrown forward in a collision or
hard stop could endanger the occupants of the ve-
hicle. Always stow the jack parts and the spare tire in
the places provided. Have the deflated (flat) tire
repaired or replaced immediately.
13. Place the deflated (flat) tire and compact spare tire
cover assembly. in the rear cargo area.
Do not stow the
deflated tire in the spare tire location. Have the full-
sized tire repaired or replaced, as soon as possible.
14. Stow the cable and wheel spacer before driving the
vehicle. Reassemble the winch handle extensions to form
a “T” and fit the winch “T” handle over the drive nut.
Rotate the nut to the right until the winch mechanism
clicks at least three times.
15. Stow the jack, jack handle and winch handle tools.
16. Check the compact spare tire pressure as soon as
possible. Correct the tire pressure, as required.Wheel Nuts
All wheel nuts should be tightened occasionally, to
eliminate the possibility of wheel studs being sheared or
the bolt holes in the wheels becoming elongated. This is
especially important during the first few hundred miles
WHAT TO DO IN EMERGENCIES 421 6

of operation, and after each time a tire is changed, to
allow the wheel nuts to become properly set. All nuts
should first be firmly seated against the wheel. The nuts
should then be tightened to recommended torque.
Tighten the nuts to final torque in increments. Progress
around the bolt circle, tightening the nut opposite to the
nut just previously tightened until final torque is
achieved. Recommended torque is 95 ft lbs (130 N·m).
Secure The Spare Tire As Follows:
1. To stow the compact spare tire/cover assembly on
vehicles equipped with Stow ’n Gotseating, assemble
the winch handle extensions to form a “T” and fit the
winch “T” handle over the drive nut. Rotate the nut to
the left until the winch mechanism stops turning freely.
This will allow enough slack in the cable to allow you to
pull the wheel spacer out from under the vehicle. WARNING!
A loose compact spare tire/cover assembly, thrown
forward in a collision or hard stop could endanger
the occupants of the vehicle. Always stow the com-
pact spare tire with the cover assembly in the place
provided.
CAUTION!
The winch mechanism is designed for use with the
winch “T” handle only. Use of an air wrench or other
power tools is not recommended and can damage the
winch.
422 WHAT TO DO IN EMERGENCIES

Warning Flasher, Hazard . . . . . . . . . . . . . . . . . . 410
Warning Lights
(Instrument Cluster Description) . . . . . . . . . . . . . 240
Warnings and Cautions . . . . . . . . . . . . . . . . . . . . . 6
Warranty Information . . . . . . . . . . . . . . . . . . . . . 506
Washer, Adding Fluid . . . . . . . . . . . . . . . . . . . . . 450
Washing Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . 462
WaterDriving Through . . . . . . . . . . . . . . . . . . . . . . 340
Wheel and Wheel Trim . . . . . . . . . . . . . . . . . . . . 463
Wheel and Wheel Trim Care . . . . . . . . . . . . . . . . 463
Wheel Nut Torque . . . . . . . . . . . . . . . . . . . . . . . 421
Wind Buffeting . . . . . . . . . . . . . . . . . . . . . . . 40,210 Window Fogging . . . . . . . . . . . . . . . . . . . . . . . . 323
Windows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Rear Vent . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Windows, Express Down . . . . . . . . . . . . . . . . . . . 22
Windshield Defroster . . . . . . . . . . . . . . . . . . . . . . 94
Windshield Washers . . . . . . . . . . . . . . . . . . . 183,450
Windshield Wiper Blades . . . . . . . . . . . . . . . . . . 449
Wiper Blade Replacement . . . . . . . . . . . . . . . . . . 449
Wipers, Intermittent . . . . . . . . . . . . . . . . . . . . . . 183
Zone Control (Temperature Control) . . . . . . . . . . 310
530 INDEX