2008 DODGE GRAND CARAVAN service

while the ignition switch is in the ON position. Always
press the brake pedal first before moving the gear selec-
tor lever out of PARK.
Automatic Transmission Ignition Interlock System
For electrical system malfunctions, there is an override
for the interlock system. In order to override this system,
remove the cover located to the top right of the gear
selector lever in the instrument panel. The override can
be activated by pressing the white-colored tab, which can
be accessed through the hole in the instrument panel.
While the override is pressed, the gear selector lever can
be moved out of the PARK position without pressing the
brake pedal. After operation, return the cover to its
original position.
This system prevents the key from being removed unless
the gear selector lever is in PARK. It also prevents shifting
the gear selector lever out of PARK unless the key is in
the LOCK/OFF or ON positions.NOTE:If a malfunction occurs, the system will trap the
key in the ignition cylinder to warn you that this safety
feature is inoperable. The engine can be started and
stopped but the key cannot be removed until you obtain
service.
Four-Speed or Six-Speed Automatic
Transmission
The electronically controlled transmission provides a
precise shift schedule. The transmission electronics are
self-calibrating; therefore, the first few shifts on a new
vehicle may be somewhat abrupt. This is a normal
condition, and precision shifts will develop within a few
hundred miles (kilometers).
The transmission has only PRND shift positions. Down-
shifts are carried out by an Electronic Range Select (ERS)
by moving the leverÐ/+while in the DRIVE position,
STARTING AND OPERATING 329
5

Odometer
Screen Display1234 5 6D
Actual Gear(s)
Allowed ÐSix-
Speed Trans-
mission1 1-2 1-3 1-4 1-5 1-6 1-6
Actual Gear(s)
Allowed
ÐFour-Speed
Transmission1 1-2 1-3 1-4 N/A N/A 1±4
NOTE:To select the proper gear position for maximum
deceleration (engine braking), simply press and hold the
gear selector lever to the left (-). The transmission will
shift to the range from which the vehicle can best be
slowed down.Reset Mode - Electronic Transmission
The transmission is monitored electronically for abnor-
mal conditions. If a condition is detected that could cause
damage, the transmission automatically shifts into 2nd
gear (3rd gear for six-speed). The transmission remains in
2nd gear (3rd gear for six-speed) despite the forward gear
selected. PARK, REVERSE, and NEUTRAL will continue
to operate. This Reset feature allows the vehicle to be
driven to an authorized dealer for service without dam-
aging the transmission.
In the event of a momentary problem, the transmission
can be reset to regain all forward gears by performing the
following steps:
1. Stop the vehicle.
2. Shift into PARK.
3. Turn the ignition switch to the LOCK position.
4. Restart the engine.
334 STARTING AND OPERATING

5. Shift into the desired gear range and resume driving.
NOTE:Even if the transmission can be reset, it is
recommended that you visit an authorized dealer at your
earliest possible convenience. Your authorized dealer has
diagnostic equipment to determine if the problem could
recur.
If the transmission cannot be reset, authorized dealer
service is required.
PARKING BRAKE
When the parking brake is applied with the ignition
switch ON, the brake light in the instrument cluster will
turn on.
NOTE:This light only shows that the parking brake is
applied. It does not show the degree of brake application.
Before leaving the vehicle, make sure that the parking
brake is fully applied by depressing the pedal located at
the bottom left of the instrument panel and place the gearselector lever in the PARK position. To release the park-
ing brake, depress the emergency break pedal a second
time and let your foot up as you feel the brake disengage.
Be sure the parking brake is firmly set when parked and
the gear selector lever is in the PARK position. When
parking on a hill you should apply the parking brake
Parking Brake
STARTING AND OPERATING 335
5

WARNING!
²The Anti-Lock Brake System cannot prevent acci-
dents, including those resulting from excessive
speed in turns, following another vehicle too
closely, or hydroplaning. Only a safe, attentive,
and skillful driver can prevent accidents.
²The capabilities of an ABS-equipped vehicle must
never be exploited in a reckless or dangerous
manner which could jeopardize the user's safety
or the safety of others.
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.
Anti-Lock Brake Light
The ABS light monitors the Anti-Lock System.
The light will come on when the ignition
switch is turned to the ON position and may
stay on for as long as four seconds.
If the ABS light remains on or comes on while driving, it
indicates that the Anti-Lock portion of the brake system
is not functioning and that service is required. However,
the conventional brake system will continue to operate
normally if the BRAKE warning light is not on.
If the ABS light is on, the brake system should be serviced
as soon as possible to restore the benefits of anti-lock
brakes. If the ABS light does not come on when the
ignition switch is turned to the ON position, have the
bulb repaired as soon as possible.
If both the Brake Warning Light and the ABS Light
remain on, the ABS and Electronic Brake Force Distribu-
tion (EBD) systems are not functioning. Immediate repair
STARTING AND OPERATING 339
5

to the ABS system is required. Consult with your autho-
rized dealer service center as soon as possible.
ELECTRONIC BRAKE CONTROL SYSTEMS
Your vehicle is equipped with an advanced electronic
brake control system that includes TCS (Traction Control
System), BAS (Brake Assist System) and ESP (Electronic
Stability Program). These systems complement the Anti-
Lock Brake System (ABS) by optimizing the vehicle
braking capability during emergency braking maneu-
vers.
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 isspinning 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
ªPartial Offº mode.
The Traction Control System (TCS) Indicator
Light, located in the instrument cluster, starts
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 accel-
eration, 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.
340 STARTING AND OPERATING

WARNING!
Continued operation with reduced power steering
assist could pose a safety risk to yourself and others.
Service should be obtained as soon as possible.
CAUTION!
Prolonged operation of the steering system at the end
of the steering wheel travel will increase the steering
fluid temperature and it should be avoided when
possible. Damage to the power steering pump may
occur.
DRIVING ON SLIPPERY SURFACES
ACCELERATION
Rapid acceleration on snow covered, wet, or other slip-
pery surfaces may cause the front wheels to pull errati-
cally 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 an accident. Accelerate slowly and
carefully whenever there is likely to be poor traction
(ice, snow, wet mud, loose sand, etc.).
STARTING AND OPERATING 345
5

Tread Wear Indicators
Tread wear indicators are in the original equipment tires to
help you in determining when your tires should be replaced.
These indicators are molded into the bottom of the tread
grooves. They will appear as bands when the tread depth
becomes 1/16 in (2 mm). When the tread is worn to the
tread wear indicators, the tire should be replaced.Many states have laws requiring tire replacement at this
point.
Tire Life
The service life of a tire is dependent upon varying
factors including but not limited to:
²Driving style
²Tire pressure
²Distance driven
WARNING!
Tires and spare tire should be replaced after six years,
regardless of the remaining tread. Failure to follow
this warning can result in sudden tire failure. You
could lose control and have an accident resulting in
serious injury or death.
364 STARTING AND OPERATING

Keep dismounted tires in a cool, dry place with as little
exposure to light as possible. Protect tires from contact
with oil, grease, and gasoline.
Replacement Tires
The tires on your new vehicle provide a balance of many
characteristics. They should be inspected regularly for
wear and correct cold tire inflation pressure. The manu-
facturer strongly recommends that you use tires equiva-
lent to the originals in size, quality and performance
when replacement is needed. Please see ªTread Wear
Indicatorsº and ªTire and Loading Informationº placard
for the size designation of your tire in this section. The
service description and load identification will be found
on the original equipment tire. Failure to use equivalent
replacement tires may adversely affect the safety, han-
dling, and ride of your vehicle. We recommend that you
contact your original equipment manufacturer or an
authorized tire dealer with any questions you may have
on tire specifications or capability.
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 suspension
dimensions and performance characteristics, result-
ing in changes to steering, handling, and braking of
your vehicle. This can cause unpredictable handling
and stress to steering and suspension components.
You could lose control and have an accident resulting
in serious injury or death. Use only the tire and
wheel sizes with load ratings approved for your
vehicle.
STARTING AND OPERATING 365
5