CHRYSLER 300 2020 Owners Manual
Manufacturer: CHRYSLER, Model Year: 2020, Model line: 300, Model: CHRYSLER 300 2020Pages: 328, PDF Size: 14.28 MB
Page 151 of 328

STARTING AND OPERATING149
selector. As an added precaution, always apply 
the parking brake when exiting the vehicle.
COLD WEATHER OPERATION (BELOW 
–22°F O
R −30°C) 
To ensure reliable starting at these 
temperatures, use of an externally powered 
electric engine block heater (available from an 
authorized dealer) is recommended.
IF ENGINE FAILS TO START  
If the engine fails to start after you have 
followed the "Normal Starting" or "Cold Weather 
Operation" procedure, and has not experienced 
an extended park condition as identified in 
"Extended Park Starting" procedure it may be 
flooded. Push the accelerator pedal all the way 
to the floor and hold it there. Crank the engine 
for no more than 15 seconds. This should clear 
any excess fuel in case the engine is flooded. 
Leave the ignition key in the RUN position, 
release the accelerator pedal and repeat the 
“Normal Starting” procedure.
AFTER STARTING
The idle speed is controlled automatically, and 
it will decrease as the engine warms up.
ENGINE BLOCK HEATER — IF EQUIPPED 
The engine block heater warms the engine, and 
permits quicker starts in cold weather. Connect 
the cord to a standard 110-115 Volt AC 
electrical outlet with a grounded, three-wire 
extension cord.
The engine block heater must be plugged in at 
least one hour to have an adequate warming 
effect on the engine.
The engine block heater cord is routed under 
the hood on the driver side of the vehicle. It has 
a removable cap that is located near the air box.
WARNING!
Never pour fuel or other flammable liquid 
into the throttle body air inlet opening in an 
attempt to start the vehicle. This could result 
in flash fire causing serious personal injury.
Do not attempt to push or tow your vehicle 
to get it started. Vehicles equipped with an 
automatic transmission cannot be started 
this way. Unburned fuel could enter the 
catalytic converter and once the engine has 
started, ignite and damage the converter 
and vehicle.
If the vehicle has a discharged battery, 
booster cables may be used to obtain a 
start from a booster battery or the battery in 
another vehicle. This type of start can be 
dangerous if done improperly. Refer to 
“Jump Starting Procedure” in “In Case Of 
Emergency” for further information.
CAUTION!
To prevent damage to the starter, do not 
continuously crank the engine for more than 
25 seconds at a time. Wait 60 seconds 
before trying again.
WARNING!
Remember to disconnect the engine block 
heater cord before driving. Damage to the 
110-115 Volt electrical cord could cause 
electrocution.
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150STARTING AND OPERATING  
ENGINE BREAK-IN RECOMMENDATIONS  
A long break-in period is not required for the 
drivetrain (engine, transmission, clutch, and 
rear axle) in your new vehicle.
Drive moderately during the first 300 miles 
(500 km). After the initial 60 miles (100 km), 
speeds up to 50 or 55 mph (80 or 90 km/h) are 
desirable.
While cruising, brief full-throttle acceleration 
within the limits of local traffic laws contributes 
to a good break-in. However, wide-open throttle 
acceleration in low gear can be detrimental and 
should be avoided.
The engine oil, transmission fluid, and axle 
lubricant installed at the factory are high-quality 
and energy-conserving. Oil, fluid, and lubricant 
changes should be consistent with anticipated 
climate and conditions under which vehicle 
operations will occur. For the recommended 
viscosity and quality grades, refer to “Fluids And 
Lubricants” in “Technical Specifications”. NOTE:
A new engine may consume some oil during its 
first few thousand miles (kilometers) of opera
-
tion. This should be considered a normal part of 
the break-in and not interpreted as an indica -
tion of difficulty. Please check your oil level with 
the engine oil indicator often during the break in 
period. Add oil as required.
PARKING BRAKE  
Before leaving the vehicle, make sure that the 
parking brake is fully applied and place the gear 
selector in the PARK position.
The foot operated parking brake is located 
below the lower left corner of the instrument 
panel. To apply the parking brake, firmly push 
the parking brake pedal fully. To release the 
parking brake, press the parking brake pedal a 
second time and let your foot up as you feel the 
brake disengage.
 Parking Brake
When the parking brake is applied with the 
ignition switch in the ON/RUN position, the 
Brake Warning Light in the instrument cluster 
will illuminate.
NOTE:
When the parking brake is applied and the 
transmission is placed in gear, the Brake 
Warning Light will flash. If vehicle speed is 
detected, a chime will sound to alert the 
driver. Fully release the parking brake before 
attempting to move the vehicle.
This light only shows that the parking brake is 
applied. It does not show the degree of brake 
application.CAUTION!
Never use Non-Detergent Oil or Straight 
Mineral Oil in the engine or damage may result.
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STARTING AND OPERATING151
(Continued)
(Continued)
When parking on a hill, it is important to turn the 
front wheels toward the curb on a downhill 
grade and away from the curb on an uphill 
grade. Apply the parking brake before placing 
the gear selector in PARK, otherwise the load on 
the transmission locking mechanism may make 
it difficult to move the gear selector out of PARK. 
The parking brake should always be applied 
whenever the driver is not in the vehicle.
AUTOMATIC TRANSMISSION  
WARNING!
Never use the PARK position as a substi -
tute for the parking brake. Always apply the 
parking brake fully when parked to guard 
against vehicle movement and possible 
injury or damage.
When exiting the vehicle, always remove 
the key fob from the ignition and lock your 
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 gear selector.
When exiting the vehicle, always make sure 
the keyless ignition node is in the OFF 
mode, remove the key fob from the vehicle 
and lock the vehicle.
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 of a 
vehicle equipped with Keyless Enter-N-Go 
in the ACC or ON/RUN mode. A child could 
operate power windows, other controls, or 
move the vehicle.
Be sure the parking brake is fully disen -
gaged before driving; failure to do so can 
lead to brake failure and a collision.
Always fully apply the parking brake when 
leaving your vehicle, or it may roll and 
cause damage or injury. Also be certain to 
leave the transmission in PARK. Failure to 
do so may allow the vehicle to roll and 
cause damage or injury.
WARNING!  (Continued)CAUTION!
If the Brake Warning Light remains on with 
the parking brake released, a brake system 
malfunction is indicated. Have the brake 
system serviced by an authorized dealer 
immediately.
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.
5
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152STARTING AND OPERATING  
(Continued)
(Continued)
NOTE:
You must press and hold the brake pedal while 
shifting out of PARK.
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)
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!
Shift into or out of PARK or REVERSE only 
after the vehicle has come to a complete 
stop.
Do not shift between PARK, REVERSE, 
NEUTRAL, or DRIVE when the engine is 
above idle speed.
Before shifting into any gear, make sure 
your foot is firmly pressing the brake pedal.
WARNING!  (Continued)
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STARTING AND OPERATING153
(Continued)
(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)
5
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154STARTING AND OPERATING  
The transmission is controlled using a rotary 
electronic gear selector located on the center 
console. The transmission gear range (PRNDL/
S) is displayed both above the gear selector and 
in the instrument cluster. To select a gear 
range, simply rotate the gear selector. To 
access the L or S position, push down on the 
gear selector and then rotate it. You must also 
press the brake pedal to shift the transmission 
out of PARK (or NEUTRAL, when the vehicle is  stopped or moving at low speeds). To shift past 
multiple gear ranges at once (such as PARK to 
DRIVE), simply rotate the gear selector to the 
appropriate detent. Select the DRIVE range for 
normal driving.
NOTE:
In the event of a mismatch between the gear 
selector position and the actual transmission 
gear (for example, driver selects PARK while 
driving), the position indicator will blink continu
-
ously until the selector is returned to the proper 
position, or the requested shift can be 
completed.
The electronically-controlled transmission 
adapts its shift schedule based on driver inputs, 
along with environmental and road conditions. 
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).
Only shift from DRIVE to PARK or REVERSE 
when the accelerator pedal is released and the 
vehicle is stopped. Be sure to keep your foot on 
the brake pedal when shifting between these 
gears. Standard Gear Selector
The standard transmission gear selector has 
PARK, REVERSE, NEUTRAL, DRIVE, and LOW 
shift positions. Using the LOW position manually 
downshifts the transmission to a lower gear 
based on vehicle speed.
Gear Selector
Premium Gear Selector With AutoStick
The premium transmission gear selector 
provides PARK, REVERSE, NEUTRAL, DRIVE, 
and SPORT shift positions. Manual shifts can be 
made using the AutoStick shift control (shift 
paddles mounted on the steering wheel). 
Pressing the shift paddles (-/+) while in the 
DRIVE or SPORT position will manually select 
the transmission gear, and will display the 
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.
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.
WARNING!  (Continued)
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STARTING AND OPERATING155
(Continued)
(Continued)
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)
5
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156STARTING AND OPERATING  
(Continued)
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.
5
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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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