engine CHRYSLER 300 2020 Workshop Manual
[x] Cancel search | Manufacturer: CHRYSLER, Model Year: 2020, Model line: 300, Model: CHRYSLER 300 2020Pages: 328, PDF Size: 14.28 MB
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STARTING AND OPERATING153
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(Continued)
IGNITION PARK INTERLOCK
This vehicle is equipped with an Ignition Park 
Interlock which requires the transmission to be 
in PARK before the ignition can be turned to the 
OFF mode. This helps the driver avoid 
inadvertently leaving the vehicle without placing 
the transmission in PARK. This system also 
locks the transmission in PARK whenever the 
ignition is in the OFF mode.
NOTE:
The transmission is NOT locked in PARK when 
the ignition is in the ACC mode (even though the 
engine will be off). Ensure that the transmission 
is in PARK, and the ignition is  OFF (not in ACC 
mode) before exiting the vehicle.
BRAKE/TRANSMISSION SHIFT 
I
NTERLOCK SYSTEM 
This vehicle is equipped with a Brake 
Transmission Shift Interlock system (BTSI) that 
holds the transmission gear selector in PARK 
unless the brakes are applied. To shift the 
transmission out of PARK, the engine must be 
running and the brake pedal must be pressed. 
The brake pedal must also be pressed to shift  from NEUTRAL into DRIVE or REVERSE when the 
vehicle is stopped or moving at low speeds.
EIGHT-SPEED AUTOMATIC 
T
RANSMISSION
WARNING!
Never use the PARK position as a substi -
tute for the parking brake. Always apply the 
parking brake fully when exiting the vehicle 
to guard against vehicle movement and 
possible injury or damage.
Your vehicle could move and injure you and 
others if it is not in PARK. Check by trying to 
move the transmission gear selector out of 
PARK with the brake pedal released. Make 
sure the transmission is in PARK before 
exiting the vehicle.
The transmission may not engage PARK if 
the vehicle is moving. Always bring the 
vehicle to a complete stop before shifting to 
PARK, and verify that the transmission gear 
position indicator solidly indicates PARK (P) 
without blinking. Ensure that the vehicle is 
completely stopped, and the PARK position 
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 accel -
erate quickly forward or in reverse. 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 igni -
tion 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.
WARNING!  (Continued)
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STARTING AND OPERATING155
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current gear in the instrument cluster as 1, 2, 3, 
etc. Refer to “AutoStick” in this section for 
further information.
Gear Ranges 
Do not depress the accelerator pedal when 
shifting from PARK or NEUTRAL into another 
gear range.
NOTE:
After selecting any gear range, wait a moment 
to allow the selected gear to engage before 
accelerating. This is especially important when 
the engine is cold.
PARK (P)
This range supplements the parking brake by 
locking the transmission. The engine can be 
started in this range. Never attempt to use 
PARK while the vehicle is in motion. Apply the 
parking brake when exiting the vehicle in this 
range.
When parking on a level surface, you may shift 
the transmission into PARK first, and then apply 
the parking brake. When parking on a hill, apply the parking brake 
before shifting the transmission to PARK. As an 
added precaution, turn the front wheels toward 
the curb on a downhill grade and away from the 
curb on an uphill grade.
When exiting the vehicle, always:
Apply the parking brake.
Shift the transmission into PARK.
Turn the ignition OFF.
Remove the key fob from the vehicle.
WARNING!
Never use the PARK position as a substi
-
tute for the parking brake. Always apply the 
parking brake fully when exiting the vehicle 
to guard against vehicle movement and 
possible injury or damage.
Your vehicle could move and injure you and 
others if it is not in PARK. Check by trying to 
move the transmission gear selector out of 
PARK with the brake pedal released. Make 
sure the transmission is in PARK before 
exiting the vehicle.
The transmission may not engage PARK if 
the vehicle is moving. Always bring the 
vehicle to a complete stop before shifting to 
PARK, and verify that the transmission gear 
position indicator solidly indicates PARK (P) 
without blinking. Ensure that the vehicle is 
completely stopped, and the PARK position 
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 accel -
erate quickly forward or in reverse. 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.
WARNING!  (Continued)
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156STARTING AND OPERATING  
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The following indicators should be used to 
ensure that you have properly engaged the 
transmission into the PARK position:
Look at the transmission gear position 
display and verify that it indicates the PARK 
position (P), and is not blinking.
With the brake pedal released, verify that the 
gear selector will not move out of PARK.
REVERSE (R)
This range is for moving the vehicle backward. 
Shift into REVERSE only after the vehicle has 
come to a complete stop.
NEUTRAL (N)
Use this range when the vehicle is standing for 
prolonged periods with the engine running. 
Apply the parking brake and shift the 
transmission into PARK if you must exit the 
vehicle.
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 igni -
tion 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 unat -
tended 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 transmission gear 
selector.
WARNING!  (Continued)
Do not leave the key fob in or near the 
vehicle (or in a location accessible to chil -
dren), 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.
WARNING!  (Continued)
WARNING!
Do not coast in NEUTRAL and never turn off 
the ignition to coast down a hill. These are 
unsafe practices that limit your response to 
changing traffic or road conditions. You might 
lose control of the vehicle and have a 
collision.
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STARTING AND OPERATING157
DRIVE (D)
This range should be used for most city and 
highway driving. It provides the smoothest 
upshifts and downshifts, and the best fuel 
economy. The transmission automatically 
upshifts through all forward gears. The DRIVE 
position provides optimum driving characteristics 
under all normal operating conditions.
When frequent transmission shifting occurs 
(such as when operating the vehicle under 
heavy loading conditions, in hilly terrain, 
traveling into strong head winds, or while towing 
a heavy trailer), use the AutoStick shift control 
(if equipped, refer to “AutoStick” in this section 
for further information) to select a lower gear. 
Under these conditions, using a lower gear will  improve performance and extend transmission 
life by reducing excessive shifting and heat 
buildup.
During extremely cold temperatures (-22°F 
[-30°C] or below), transmission operation may 
be modified depending on engine and 
transmission temperature as well as vehicle 
speed. Normal operation will resume once the 
transmission temperature has risen to a 
suitable level.
SPORT (S) — If Equipped
This mode alters the transmission's automatic 
shift schedule for sportier driving. Upshift 
speeds are increased to make full use of 
available engine power.
To access SPORT mode, push down on the gear 
selector and rotate it fully clockwise, or push the 
SPORT button in the center stack.
LOW (L) — If Equipped
Use this range for engine braking when 
descending very steep grades. In this range, the 
transmission will downshift for increased 
engine braking. To access the LOW position, 
push down on the gear selector and rotate it 
fully clockwise.
Transmission Limp Home Mode
Transmission function is monitored 
electronically for abnormal conditions. If a 
condition is detected that could result in 
transmission damage, Transmission Limp 
Home Mode is activated. In this mode, the 
transmission may operate only in certain gears, 
or may not shift at all. Vehicle performance may 
be severely degraded and the engine may stall. 
In some situations, the transmission may not 
re-engage if the engine is turned off and 
restarted. The Malfunction Indicator Light (MIL) 
may be illuminated. A message in the 
instrument cluster will inform the driver of the 
more serious conditions, and indicate what 
actions may be necessary.
In the event of a momentary problem, the 
transmission can be reset to regain all forward 
gears by performing the following steps:
NOTE:
In cases where the instrument cluster message 
indicates the transmission may not re-engage 
after engine shutdown, perform this procedure 
only in a desired location (preferably, at an 
authorized dealer).CAUTION!
Towing the vehicle, coasting, or driving for any 
other reason with the transmission in NEUTRAL 
can cause severe transmission damage.
Refer to “Recreational Towing” in “Starting 
And Operating” and “Towing A Disabled 
Vehicle” in “In Case Of Emergency” for further 
information.
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158STARTING AND OPERATING  
1. Stop the vehicle.
2. Shift the transmission into PARK, if 
possible. If not, shift the transmission to 
NEUTRAL.
3. Push and hold the ignition switch until the  engine turns off.
4. Wait approximately 30 seconds.
5. Restart the engine.
6. Shift into the desired gear range. If the  problem is no longer detected, the 
transmission will return to normal operation.
NOTE:
Even if the transmission can be reset, we 
recommend that you visit an authorized dealer 
at your earliest possible convenience. An autho -
rized dealer has diagnostic equipment to 
assess the condition of your transmission.
If the transmission cannot be reset, authorized 
dealer service is required.
AutoStick — If Equipped  
AutoStick is a driver-interactive transmission 
feature providing manual shift control, giving 
you more control of the vehicle. AutoStick  allows you to maximize engine braking, 
eliminate undesirable upshifts and downshifts, 
and improve overall vehicle performance.
This system can also provide you with more 
control during passing, city driving, cold slippery 
conditions, mountain driving, trailer towing, and 
many other situations.
Operation
When the transmission is in DRIVE or SPORT 
mode, it will operate automatically, shifting 
between the eight available gears. To engage 
AutoStick, simply tap one of the steering 
wheel-mounted shift paddles (+/-) while in 
DRIVE or SPORT mode. In DRIVE mode, this will 
activate a temporary AutoStick mode. The 
transmission will revert back to normal 
operation after a period of time, depending on 
accelerator pedal activity. When the 
transmission gear selector is in the SPORT 
position, tapping either shift paddle will activate 
"permanent" AutoStick mode. The transmission 
will remain in AutoStick mode until the driver 
deliberately disables AutoStick (as described 
below). Tapping (-) to enter AutoStick will 
downshift the transmission to the next lower 
gear, while using (+) to enter AutoStick will 
retain the current gear. When AutoStick is active, the current transmission gear is 
displayed in the instrument cluster.
Paddle Shifters
In AutoStick mode, the transmission will shift up 
or down when (+/-) is manually selected by the 
driver, unless an engine lugging or overspeed 
condition would result. It will remain in the 
selected gear until another upshift or downshift 
is chosen, except as described below.
If AutoStick is engaged while in DRIVE mode, 
the transmission will automatically shift up 
when maximum engine speed is reached. If 
the accelerator is fully depressed, the trans -
mission will downshift when possible (based 
1 — Shift Paddle Downshift
2 — Shift Paddle Upshift
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STARTING AND OPERATING159
on current vehicle speed and gear). Lack of 
accelerator pedal activity will cause the 
transmission to revert to automatic opera -
tion.
If AutoStick is engaged while the transmis -
sion gear selector is in the SPORT position, 
manual gear selection will be maintained 
until the gear selector is returned to DRIVE, or 
as described below. The transmission will not 
upshift automatically at redline in this mode, 
nor will downshifts be obtained if the acceler -
ator pedal is pressed to the floor.
In either DRIVE or SPORT mode, the transmis -
sion will automatically downshift as the 
vehicle slows (to prevent engine lugging) and 
will display the current gear.
The transmission will automatically down -
shift to FIRST gear when coming to a stop. 
After a stop, the driver should manually 
upshift (+) the transmission as the vehicle is 
accelerated.
You can start out, from a stop, in FIRST or 
SECOND gear. Tapping (+) at a stop will allow 
starting in SECOND gear. Starting out in 
SECOND gear can be helpful in snowy or icy 
conditions.
If a requested downshift would cause the 
engine to over-speed, that shift will not occur.
The system will ignore attempts to upshift at 
too low of a vehicle speed.
Holding the (-) paddle depressed will down -
shift the transmission to the lowest gear 
possible at the current speed.
Transmission shifting will be more noticeable 
when AutoStick is enabled.
The system may revert to automatic shift 
mode if a fault or overheat condition is 
detected.
To disengage AutoStick mode, press and hold 
the (+) shift paddle until "D" or "S" is once again 
indicated in the instrument cluster. Shifting out 
of SPORT mode will also disable AutoStick. You 
can shift in or out of AutoStick mode at any time 
without taking your foot off the accelerator 
pedal.
SPORT MODE — IF EQUIPPED
SPORT Mode Button
If your vehicle is equipped with SPORT mode, 
this mode is a configuration set up for typical 
enthusiast driving. The engine, transmission 
and steering systems are all set to their SPORT 
settings. SPORT Mode will provide improved 
throttle response and modified shifting for an 
enhanced driving experience, as well the 
greatest amount of steering feel. This mode 
may be activated and deactivated by pushing 
the SPORT button on the instrument panel 
switch bank.
WARNING!
Do not downshift for additional engine braking 
on a slippery surface. The drive wheels could 
lose their grip and the vehicle could skid, 
causing a collision or personal injury.
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160STARTING AND OPERATING  
FUEL SAVER TECHNOLOGY 5.7L ONLY — IF 
EQUIPPED
This feature offers improved fuel economy by 
shutting off four of the engine's eight cylinders 
during light load and cruise conditions. The 
system is automatic with no driver inputs or 
additional driving skills required.
NOTE:
This system may take some time to return to full 
functionality after a battery disconnect.
POWER STEERING
The Electric Power Steering system will give you 
good vehicle response and increased ease of 
maneuverability in tight spaces. The system will 
vary its assist to provide light efforts while 
parking and good feel while driving. If the 
electric steering system experiences a fault that 
prevents it from providing assist, you will still 
have the ability to steer the vehicle manually. Alternate electric power steering efforts can be 
selected through the Uconnect System. Refer to 
”Customer Programmable Features” within 
“Uconnect Settings” in “Multimedia” for further 
information.
If the Electric Power Steering Fault 
Warning Light is displayed and the 
“SERVICE POWER STEERING” or the 
“POWER STEERING ASSIST OFF – 
SERVICE SYSTEM” message is displayed within 
the instrument cluster display, this indicates the 
vehicle needs to be taken to the dealer for 
service. Refer to “Warning Lights And 
Messages” in “Getting To Know Your 
Instrument Panel” for further information.
NOTE:
Even if the power steering assistance is no 
longer operational, it is still possible to steer 
the vehicle. Under these conditions there will  be a substantial increase in steering effort, 
especially at low speeds and during parking 
maneuvers.
If the condition persists, see an authorized 
dealer for service.
If the Electric Power Steering Fault Warning 
Light is displayed and the “POWER STEERING 
SYSTEM OVER TEMP” message is displayed on 
the instrument cluster screen, they indicate that 
extreme steering maneuvers may have 
occurred which caused an over temperature 
condition in the power steering system. Once 
driving conditions are safe, pull over and let the 
vehicle idle for a few moments until the Electric 
Power Steering Fault Warning Light and 
message turn off.
SPEED CONTROL — IF EQUIPPED  
When engaged, the Speed Control system takes 
over accelerator operations at speeds greater 
than 25 mph (40 km/h), or 20 mph (32 km/h) 
depending on the powertrain used.
The Speed Control buttons are located on the 
right side of the steering wheel.
WARNING!
Continued operation with reduced assist 
could pose a safety risk to yourself and 
others. Service should be obtained as soon 
as possible.
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STARTING AND OPERATING163
(Continued)
The following conditions will also deactivate the 
Speed Control without erasing the set speed 
from memory:
Vehicle parking brake is applied
Stability event occurs
Gear selector is moved out of DRIVE
Engine overspeed occurs
ADAPTIVE CRUISE CONTROL (ACC) — IF 
EQUIPPED   
Adaptive Cruise Control (ACC) increases the 
driving convenience provided by cruise control 
while traveling on highways and major 
roadways. However, it is not a safety system 
and not designed to prevent collisions.  Speed 
Control function performs differently. Please 
refer to the proper section within this chapter.
ACC will allow you to keep cruise control 
engaged in light to moderate traffic conditions 
without the constant need to reset your cruise 
control. ACC utilizes a radar sensor and a 
forward facing camera designed to detect a 
vehicle directly ahead of you. NOTE:
If the sensor does not detect a vehicle ahead 
of you, ACC will maintain a fixed set speed.
If the ACC sensor detects a vehicle ahead, 
ACC will apply limited braking or accelerate 
(not to exceed the original set speed) auto
-
matically to maintain a preset following 
distance, while matching the speed of the 
vehicle ahead.
The Cruise Control system has two control 
modes:
Adaptive Cruise Control mode for maintaining 
an appropriate distance between vehicles.
Normal (Fixed Speed) Cruise Control mode for 
cruising at a constant preset speed. For addi -
tional information, refer to “Normal (Fixed 
Speed) Cruise Control Mode” in this section.
NOTE:
Normal (Fixed Speed) Cruise Control will not 
react to preceding vehicles. Always be aware of 
the mode selected. You can change the mode by using the Cruise 
Control buttons. The two control modes 
function differently. Always confirm which mode 
is selected.
WARNING!
Adaptive Cruise Control (ACC) is a conve
-
nience system. It is not a substitute for 
active driver involvement. It is always the 
driver’s responsibility to be attentive of 
road, traffic, and weather conditions, 
vehicle speed, distance to the vehicle 
ahead; and, most importantly, brake opera -
tion to ensure safe operation of the vehicle 
under all road conditions. Your complete 
attention is always required while driving to 
maintain safe control of your vehicle. 
Failure to follow these warnings can result 
in a collision and death or serious personal 
injury.
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168STARTING AND OPERATING  
NOTE:
When you override and push the SET (+) 
button or SET (-) button, the new set speed 
will be the current speed of the vehicle.
When you use the SET (-) button to decel -
erate, if the engine’s braking power does not 
slow the vehicle sufficiently to reach the set 
speed, the brake system will automatically 
slow the vehicle.
The ACC system decelerates the vehicle to a 
full stop when following a target vehicle. 
When you have ACC active and follow a target 
vehicle to a standstill, after two seconds you 
will either have to push the RES (resume) 
button, or apply the accelerator pedal to 
reengage the ACC to the existing set speed.
The ACC will bring the vehicle to a complete 
stop while following a target vehicle and hold 
the vehicle for two seconds in the stop posi -
tion. If the target vehicle does not start 
moving within two seconds, the ACC system 
will display a message that the system will 
release the brakes and that the brakes must 
be applied manually. An audible chime will 
sound when the brakes are released.
The ACC system maintains set speed when 
driving uphill and downhill. However, a slight 
speed change on moderate hills is normal. In 
addition, downshifting may occur while 
climbing uphill or descending downhill. This 
is normal operation and necessary to main -
tain set speed. When driving uphill and down -
hill, the ACC system will cancel if the braking 
temperature exceeds normal range (over -
heated).
SETTING THE FOLLOWING DISTANCE IN 
ACC
The specified following distance for ACC can be 
set by varying the distance setting between four 
bars (longest), three bars (long), two bars 
(medium) and one bar (short). Using this 
distance setting and the vehicle speed, ACC 
calculates and sets the distance to the vehicle 
ahead. This distance setting displays in the 
instrument cluster display.
 Distance Settings
To increase the distance setting, push the 
Distance Setting Increase button and release. 
Each time the button is pushed, the distance 
setting increases by one bar (longer).
To decrease the distance setting, push the 
Distance Setting Decrease button and release. 
Each time the button is pushed, the distance 
setting decreases by one bar (shorter).
If there is no vehicle ahead, the vehicle will 
maintain the set speed. If a slower moving 
vehicle is detected in the same lane, the 
1 — Longest Distance Setting (Four Bars)
2 — Long Distance Setting (Three Bars)
3 — Medium Distance Setting (Two Bars)
4 — Short Distance Setting (One Bar)
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STARTING AND OPERATING189
(Continued)
7. Remove the fuel nozzle and close the fuel  door.
NOTE:
A funnel is provided (located in the trunk in the 
spare tire area) to open the flapper door to allow 
for emergency refueling with a gas can.
Fuel Funnel
EMERGENCY FUEL FILLER DOOR 
R
ELEASE
If you are unable to open the fuel filler door, use 
the fuel filler door emergency release located in 
the trunk.
Follow the steps below to open the fuel door in 
case of an emergency:
1. Open the trunk.
2. Remove the access cover (located on the 
left side inner trim panel).
 Access Cover
3. Pull the release cable.
Release Cable
WARNING!
Never have any smoking materials lit in or 
near the vehicle when the fuel door is open 
or the tank is being filled.
Never add fuel when the engine is running. 
This is in violation of most state and federal 
fire regulations and may cause the 
“Malfunction Indicator Light” to turn on.
A fire may result if fuel is pumped into a 
portable container that is inside of a 
vehicle. You could be burned. Always place 
fuel containers on the ground while filling.
CAUTION!
To avoid fuel spillage and overfilling, do not 
“top off” the fuel tank after filling.
WARNING! (Continued)
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