ECU DODGE CHARGER 2019 Service Manual

WARNING!(Continued)
vehicle could accelerate quickly forward or in re-
verse. You could lose control of the vehicle and hit
someone or something. Only shift into gear when the
engine is idling normally and your foot is firmly
pressing the brake pedal.
• Unintended movement of a vehicle could injure
those in or near the vehicle. As with all vehicles, you
should never exit a vehicle while the engine is
running. Before exiting a vehicle, always come to a
complete stop, then apply the parking brake, shift
the transmission into PARK, and turn the ignition
OFF. When the ignition is in the OFF mode, the
transmission is locked in PARK, securing the vehicle
against unwanted movement.
• When exiting the vehicle, always make sure the
ignition is in the OFF mode, remove the key fob from
the vehicle, and lock the vehicle.
• Never leave children alone in a vehicle, or with
access to an unlocked vehicle. Allowing children to
be in a vehicle unattended is dangerous for a number
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WARNING! (Continued)
of reasons. A child or others could be seriously or
fatally injured. Children should be warned not to
touch the parking brake, brake pedal or the trans-
mission gear selector.
• Do not leave the key fob in or near the vehicle (or in
a location accessible to children), and do not leave
the ignition in the ACC or ON/RUN mode. A child
could operate power windows, other controls, or
move the vehicle.
The transmission gear range (PRNDM) is displayed both
on the gear selector and in the instrument cluster.
To select a gear range, press the lock button on the gear
selector and move the selector rearward or forward. To
shift the transmission out of PARK, the engine must be
running and the brake pedal must be pressed. You must
also press the brake pedal to shift from NEUTRAL into
DRIVE or REVERSE when the vehicle is stopped or mov-
ing at low speeds. Select the DRIVE range for normal
driving.
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WARNING!(Continued)
vehicle is completely stopped, and the PARK posi-
tion is properly indicated, before exiting the vehicle.
• It is dangerous to shift out of PARK or NEUTRAL if
the engine speed is higher than idle speed. If your
foot is not firmly pressing the brake pedal, the
vehicle could accelerate quickly forward or in re-
verse. You could lose control of the vehicle and hit
someone or something. Only shift into gear when the
engine is idling normally and your foot is firmly
pressing the brake pedal.
• Unintended movement of a vehicle could injure
those in or near the vehicle. As with all vehicles, you
should never exit a vehicle while the engine is
running. Before exiting a vehicle, always come to a
complete stop, then apply the parking brake, shift
the transmission into PARK, and turn the ignition
OFF. When the ignition is in the OFF mode, the
transmission is locked in PARK, securing the vehicle
against unwanted movement.
• When exiting the vehicle, always make sure the
ignition is in the OFF mode, remove the key fob from
the vehicle, and lock the vehicle.
(Continued)
WARNING! (Continued)
•Never leave children alone in a vehicle, or with
access to an unlocked vehicle. Allowing children to
be in a vehicle unattended is dangerous for a number
of reasons. A child or others could be seriously or
fatally injured. Children should be warned not to
touch the parking brake, brake pedal or the trans-
mission gear selector.
• Do not leave the key fob in or near the vehicle (or in
a location accessible to children), and do not leave
the ignition in the ACC or ON/RUN mode. A child
could operate power windows, other controls, or
move the vehicle.
CAUTION!
• Before moving the transmission gear selector out of
PARK, you must start the engine, and also press the
brake pedal. Otherwise, damage to the gear selector
could result.
• DO NOT race the engine when shifting from PARK
or NEUTRAL into another gear range, as this can
damage the drivetrain.
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STARTING AND OPERATING 243

The best way to figure out the total weight of your vehicle
is to weigh it when it is fully loaded and ready for
operation. Weigh it on a commercial scale to ensure that it
is not over the GVWR.
Figure out the weight on the front and rear of the vehicle
separately. It is important that you distribute the load
evenly over the front and rear axles.
Overloading can cause potential safety hazards and shorten
useful service life. Heavier axles or suspension components
do not necessarily increase the vehicle’s GVWR.
Loading
To load your vehicle properly, first figure out its empty
weight, axle-by-axle and side-by-side. Store heavier items
down low and be sure you distribute their weight as
evenly as possible. Stow all loose items securely before
driving. If weighing the loaded vehicle shows that you
have exceeded either GAWR, but the total load is within
the specified GVWR, you must redistribute the weight.
Improper weight distribution can have an adverse effect on
the way your vehicle steers and handles and the way the
brakes operate.NOTE:
•
Refer to the “Vehicle Certification Label” affixed to the
rear of the driver’s door for your vehicle’s GVWR and
GAWRs.
• Refer to the “Tire Placard” for your vehicle’s proper tire
pressure.
TRAILER TOWING
In this section you will find safety tips and information on
limits to the type of towing you can reasonably do with your
vehicle. Before towing a trailer, carefully review this infor-
mation to tow your load as efficiently and safely as possible.
To maintain the New Vehicle Limited Warranty coverage,
follow the requirements and recommendations in this
manual concerning vehicles used for trailer towing.
Common Towing Definitions
The following trailer towing related definitions will assist
you in understanding the following information:
Gross Vehicle Weight Rating (GVWR)
The GVWR is the total allowable weight of your vehicle.
This includes driver, passengers, cargo and tongue weight.
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Towing Requirements
To promote proper break-in of your new vehicle drivetrain
components, the following guidelines are recommended.
WARNING!
Improper towing can lead to a collision. Follow these
guidelines to make your trailer towing as safe as
possible:
•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 damage
to brakes, axle, engine, transmission, steering, sus-
pension, chassis structure or tires.
• Safety chains must always be used between your
vehicle and trailer. Always connect the chains to the
(Continued)
WARNING! (Continued)
hook retainers of the vehicle hitch. Cross the chains
under the trailer tongue and allow enough slack for
turning corners.
• Vehicles with trailers should not be parked on a
grade. When parking, apply the parking brake on the
tow vehicle. Put the tow vehicle transmission in
PARK. Always, block or chockthe 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. Max loading as defined on the “Tire and Loading Information” placard.
2. GTW
3. GAWR
4. Tongue weight rating for the trailer hitch utilized.
Perform the maintenance listed in the “Scheduled Servic-
ing”. Refer to “Scheduled Servicing” in “Servicing And
Maintenance” for the proper maintenance intervals. When
towing a trailer, never exceed the GAWR or GCWR ratings.
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Jack Location/Spare Tire Stowage
The jack and spare tire are both stowed under an access
cover in the trunk. Follow these steps to access the jack and
spare tire.
NOTE:The spare tire must be removed in order to access
the jack.
1. Open the trunk.
2. Lift the access cover using the pull strap. 3. Rotate the fastener securing the spare tire counterclock-
wise to remove it.
4. Remove the spare tire.
Opening The Access Panel
Spare Tire Fastener
326 IN CASE OF EMERGENCY

5. Rotate the fastener securing the jack counterclockwise toremove it.
6. Remove the wheel chocks, jack and lug wrench assem- bly from under the spare tire. Turn the jack screw to the
left to loosen the lug wrench, and remove the wrench
from the jack assembly.WARNING!
A loose tire or jack thrown forward in a collision or
hard stop could endanger the occupants of the vehicle.
Always stow the jack parts and the spare tire in the
places provided. Have the deflated (flat) tire repaired
or replaced immediately.
Preparations For Jacking
1.Park the vehicle on a firm, level surface as far from the edge
of the roadway as possible. Avoid icy or slippery areas.
WARNING!
Do not attempt to change a tire on the side of the
vehicle close to moving traffic. Pull far enough off the
road to avoid being hit when operating the jack or
changing the wheel.
2. Turn on the Hazard Warning flasher.
3. Apply the parking brake.
4. Place the gear selector into PARK.Jack Fastener
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IN CASE OF EMERGENCY 327

5. Turn off the ignition.
6. Block both the front and rear of the wheel diagonallyopposite of the jacking position using the provided
wheel chocks. For example, if changing the right front
tire, chock the left rear wheel. Place both chocks under
the tire.
NOTE:Passengers should not remain in
the vehicle when the vehicle is being
jacked.
Jacking And Changing A Tire
WARNING!
Carefully follow these tire changing warnings to help
prevent personal injury or damage to your vehicle:
• Always park on a firm, level surface as far from the
edge of the roadway as possible before raising the
vehicle.
• Turn on the Hazard Warning flasher.
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WARNING! (Continued)
•Chock the wheel diagonally opposite the wheel to be
raised.
• Apply the parking brake firmly and set an automatic
transmission in PARK.
• Never start or run the engine with the vehicle on a
jack.
• Do not let anyone sit in the vehicle when it is on a
jack.
• Do not get under the vehicle when it is on a jack. If
you need to get under a raised vehicle, take it to a
service center where it can be raised on a lift.
• Only use the jack in the positions indicated and for
lifting this vehicle during a tire change.
• If working on or near a roadway, be extremely
careful of motor traffic.
• To assure that spare tires, flat or inflated, are securely
stowed, spares must be stowed with the valve stem
facing the ground.
328 IN CASE OF EMERGENCY

CAUTION!
Driving with a hot cooling system could damage your
vehicle. If the temperature gauge reads HOT (H), pull
over and stop the vehicle. Idle the vehicle with the air
conditioner turned off until the pointer drops back
into the normal range. If the pointer remains on HOT
(H), and you hear continuous chimes, turn the engine
off immediately and call for service.
MANUAL PARK RELEASE — 8-SPEED TRANSMISSION
WARNING!
Always secure your vehicle by fully applying the park-
ing brake before activating the Manual Park Release. In
addition, you should be seated in the driver’s seat with
your foot firmly on the brake pedal when activating the
Manual Park Release. Activating the Manual Park Re-
lease will allow your vehicle to roll away if it is not
secured by the parking brake, or by proper connection to
a tow vehicle. Activating the Manual Park Release on an
unsecured vehicle could lead to serious injury or death
for those in or around the vehicle.
In order to move the vehicle in cases where the transmis-
sion will not shift out of PARK (such as a dead battery), a
Manual Park Release is available.
Follow these steps to use the Manual Park Release:
1. Firmly apply the parking brake.
2. Remove the console storage bin.
3. Remove the plastic cover under the bin by using the slot provided to access the Manual Park Release lever.
4. Using a small screwdriver or similar tool, fish the tether strap up through the opening in the console base.
Console Storage Bin
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IN CASE OF EMERGENCY 353

5. Press and maintain firm pressure on the brake pedal.
6. Insert the screwdriver into the slot in the center of thelever, and disengage the lever locking tab by pushing it
to the right.
7. While holding the locking tab in the disengaged posi- tion, pull the tether strap to rotate the lever up and
rearward, until it locks in place in the vertical position.
The vehicle is now out of PARK and can be moved.
Release the parking brake only when the vehicle is
securely connected to a tow vehicle. To Reset The Manual Park Release:
1. Push the latch (at the base of the lever, on the rear side)
rearward (away from the lever) to unlatch the lever.
2. Rotate the Manual Park Release lever forward and down, to its original position, until the locking tab snaps
into place to secure the lever.
3. Pull up gently on the tether strap to confirm that the lever is locked in its stowed position.
4. Tuck the tether strap into the base of the console. Reinstall the Manual Park Release cover and the console
storage bin.
Locking Tab
Tether Strap
354 IN CASE OF EMERGENCY

Proper towing or lifting equipment is required to prevent
damage to your vehicle. Use only tow bars and other
equipment designed for this purpose, following equipment
manufacturer ’s instructions. Use of safety chains is man-
datory. Attach a tow bar or other towing device to main
structural members of the vehicle, not to bumpers or
associated brackets. State and local laws regarding vehicles
under tow must be observed.
If you must use the accessories (wipers, defrosters, etc.)
while being towed, the ignition must be in the ON/RUN
mode, not the ACC mode.
If the key fob is unavailable, or the vehicle’s battery is
discharged, refer toManual Park Release in this section
for instructions on shifting the transmission out of PARK
for towing.
CAUTION!
• Do not use sling type equipment when towing.
Vehicle damage may occur.
• When securing the vehicle to a flat bed truck, do not
attach to front or rear suspension components. Dam-
age to your vehicle may result from improper towing.
(Continued)
CAUTION! (Continued)
•The manufacturer does not recommend towing this
vehicle using a tow dolly. Vehicle damage may occur.
All Wheel Drive (AWD) Models
The manufacturer recommends towing your vehicle with
all four wheels OFF the ground using a flatbed.
If the transmission and driveline are operable, AWD mod-
els can also be towed with the ignition in the ON/RUN
mode, the transmission in NEUTRAL (not in PARK!), and
the rear wheels OFF the ground with no limitation on
speed or distance. Since the ignition MUST be in the
ON/RUN mode to tow in this manner, AWD vehicles must
be towed with ALL FOUR wheels OFF the ground (e.g. on
a flatbed truck) if the key fob is unavailable.
CAUTION!
•Towing this vehicle using any other method can cause
severe transmission and/or transfer case damage.
• Damage from improper towing is not covered under
the New Vehicle Limited Warranty.
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IN CASE OF EMERGENCY 357