2021 CHRYSLER 300 door lock

2
INTRODUCTION
SYMBOLS KEY ...........................................................8
VEHICLE MODIFICATIONS/ALTERATIONS .. ...........8
SYMBOL GLOSSARY.. ...............................................8
GETTING TO KNOW YOUR VEHICLE
KEYS ....................................................................... 12
Key Fob .............................................................12
S
ENTRY KEY . . ......................................................... 14
IGNITION SWITCH .. ................................................ 15
Keyless Enter ‘n Go™ — Ignition.. ....................15
REMOTE START — IF EQUIPPED . . ........................ 16
How To Use Remote Start .. ..............................16
To Exit Remote Start Mode . . ...........................17
Remote Start Front Defrost Activation —
If Equipped. .
......................................................17
Remote Start Comfort Systems —
If Equipped. .
......................................................17
Remote Start Cancel Message . . ......................18
VEHICLE SECURITY SYSTEM — IF EQUIPPED . . ... 18
To Arm The System .. ........................................18
To Disarm The System . . ...................................19
Rearming Of The System . . ...............................19
Security System Manual Override . . .................19
Tamper Alert . . ...................................................19 DOORS .
...................................................................19
M
anual Door Locks .. ........................................19
Power Door Locks . . .........................................20
Keyless Enter ‘n Go™ — Passive Entry . . .........20
Automatic Unlock Doors On Exit. . ....................22
Automatic Door Locks — If Equipped . . ............22
Child-Protection Door Lock System —
Rear Doors . .
......................................................23
STEERING WHEEL . . ................................................23
Manual Tilt/Telescoping Steering Column —
If Equipped. .
......................................................23
Power Tilt/Telescoping Steering Column —
If Equipped. .
......................................................24
Heated Steering Wheel — If Equipped . . ..........24
UCONNECT VOICE RECOGNITION QUICK TIPS . . .25
Introducing Uconnect .. .....................................25
Basic Voice Commands . . .................................25
Get Started . . .....................................................25
Additional Information . . ...................................25
DRIVER MEMORY SETTINGS — IF EQUIPPED . . ...26
Programming The Memory Feature .. ..............26
Linking And Unlinking The Key Fob To
Memory . ............................................................27
M
emory Position Recall . . .................................27
SEATS . ....................................................................27
M anual Adjustment (Rear Seats) .. ..................27
Power Adjustment (Front Seats) . . ..................28
Heated Seats — If Equipped . . .........................30
Front Ventilated Seats — If Equipped . . ..........31
Head Restraints . . ............................................32 MIRRORS .
.............................................................. 34
I
nside Rearview Mirror.. ................................... 34
Illuminated Vanity Mirrors . . ............................. 34
Outside Mirrors.................................................3 5
D river's Outside Automatic Dimming
Mirror — If Equipped. .
....................................... 35
Outside Mirrors With Turn Signal And
Approach Lighting — If Equipped . .
.................. 35
Power Mirrors . . ................................................. 35
Power Folding Outside Mirrors —
If Equipped . .
.....................................................36
Heated Mirrors — If Equipped . . ....................... 36
Tilt Side Mirrors In Reverse — If Equipped . . ... 36
UNIVERSAL GARAGE DOOR OPENER
(HOMELINK®) . .
..................................................... 37
Before You Begin Programming
HomeLink® . .
.................................................... 37
Erasing All The HomeLink® Channels . . .......... 37
Identifying Whether You Have A Rolling
Code Or Non-Rolling Code Device . .
................. 37
Programming HomeLink® To A Garage
Door Opener . .
................................................... 38
Programming HomeLink® To A
Miscellaneous Device . .
.................................... 38
Reprogramming A Single HomeLink®
Button . .............................................................. 39
C
anadian/Gate Operator Programming . . ....... 39

4
STARTING AND OPERATING
STARTING THE ENGINE ......................................... 81
Automatic Transmission .. ...............................81
Keyless Enter ‘n Go™ — Ignition. . ....................81
Normal Starting . . ..............................................81
AutoPark . ..........................................................82
C old Weather Operation (Below –22°F Or
−30°C) . ............................................................83
I
f Engine Fails To Start . . ...................................83
After Starting. . ...................................................84
ENGINE BLOCK HEATER — IF EQUIPPED . . ......... 84
ENGINE BREAK-IN RECOMMENDATIONS .. ......... 84
PARKING BRAKE .. ................................................. 84
AUTOMATIC TRANSMISSION.. .............................. 85
Ignition Park Interlock .. ....................................86
Brake Transmission Shift Interlock (BTSI)
System . .............................................................87
8
-Speed Automatic Transmission . . .................87
SPORT MODE — IF EQUIPPED . . ............................ 91
FUEL SAVER TECHNOLOGY 5.7L ONLY —
IF EQUIPPED ..
......................................................... 92
POWER STEERING .. ............................................... 92
CRUISE CONTROL SYSTEMS — IF EQUIPPED .. . 92
Cruise Control .. ................................................92
Adaptive Cruise Control (ACC) . . .......................94PARKSENSE FRONT AND REAR PARK

ASSIST — IF EQUIPPED. .
..................................... 103
ParkSense Sensors .. ..................................... 103
ParkSense Display . . ...................................... 103
ParkSense Warning Display . . ....................... 106
Enabling And Disabling ParkSense . . ............ 106
Service The ParkSense Park Assist
System . .......................................................... 106
C
leaning The ParkSense System . . ............... 107
ParkSense System Usage Precautions. . ...... 107
LANESENSE — IF EQUIPPED . . ........................... 108
LaneSense Operation .. ................................. 108
Turning LaneSense On Or Off . . ..................... 108
LaneSense Warning Message . . .................... 108
Changing LaneSense Status . . ...................... 110
PARKVIEW REAR BACK UP CAMERA. . ............. 110
REFUELING THE VEHICLE .. ................................. 111
Emergency Fuel Filler Door Release .. .......... 112
VEHICLE LOADING . . ............................................ 113
Vehicle Certification Label .. .......................... 113
Gross Vehicle Weight Rating (GVWR) . . ........ 113
Gross Axle Weight Rating (GAWR) . . ............. 113
Overloading. . .................................................. 113
Loading . ......................................................... 113 T RAILER TOWING .
.
.............................................. 114
Common Towing Definitions.. ....................... 114
Trailer Hitch Classification. . .......................... 115
Trailer Towing Weights (Maximum Trailer
Weight Ratings) . .
........................................... 116
Trailer And Tongue Weight . . ........................ 116
Towing Requirements . . ................................. 116
Towing Tips . . ................................................. 118
RECREATIONAL TOWING (BEHIND
MOTORHOME) . .
.................................................... 119
DRIVING TIPS .. ..................................................... 119
Driving On Slippery Surfaces .. ...................... 119
Driving Through Water . . ............................... 120
MULTIMEDIA
UCONNECT SYSTEMS ......................................... 121
CYBERSECURITY ................................................. 121
UCONNECT SETTINGS .. ...................................... 122
Customer Programmable Features —
Uconnect 4C/4C NAV Settings . .
.................. 122
RADIO OPERATION AND MOBILE PHONES. . .... 136
Regulatory And Safety Information .. ............ 136

12
GETTING TO KNOW YOUR VEHICLE
KEYS
KEY FOB
Your vehicle is equipped with a key fob which
supports Passive Entry, Remote Keyless Entry
(RKE), Keyless Enter ‘n Go™ (if equipped), Remote
Start (if equipped), and remote trunk release. The
key fob allows you to lock or unlock the doors and
trunk from distances up to approximately 66
ft
( 2

0 m). The key fob does not need to be pointed at
t h
e vehicle to activate the system. The key fob also
contains an emergency key, which is stored in the
rear of the key fob.
NOTE:
The key fob’s wireless signal may be blocked if
the key fob is located next to a mobile phone,
laptop, or other electronic device. This may
result in poor performance.
With ignition in the ON position and the vehicle
moving at 2 mph (4 km/h), all RKE commands
a r
e disabled.

Key Fob
In case the ignition switch does not change with
t
h

e push of a button, the key fob may have a low or
fully depleted battery. A low key fob battery can be
verified by referring to the instrument cluster,
which will display directions to follow
Ú page 254.
To Lock/Unlock The Doors And Trunk
Push and release the unlock button on the key fob
once to unlock the driver’s door, or twice within five
seconds to unlock all the doors and the trunk. To
lock all the doors and the trunk, push the lock
button once.
When the doors are unlocked, the turn signals will
fl

ash and the illuminated entry system will be
activated. When the doors are locked, the turn
signals will flash and the horn will chirp.
1 — Unlock
2 — Trunk Open
3 — Lock
4 — Remote Start
5 — PANIC Button
6 — Emergency Key

GETTING TO KNOW YOUR VEHICLE 13
NOTE:
If the vehicle is unlocked by Passive Entry and
no door is opened within 60 seconds, the
vehicle will relock and the security system will
arm (if equipped).
If one or more doors are open, or the trunk is
open, the doors will lock. The doors will unlock
automatically if the key fob is left inside the
passenger compartment, otherwise the doors
will stay locked.
All doors can be programmed to unlock on the first
p u

sh of the unlock button through Uconnect
Settings
Ú page 122.
NOTE:
When you use the key fob to open any door, the
c ou
rtesy lights, overhead lights, and approach
lighting in the outside mirrors (if equipped) will turn
on
Ú page 43.
To Unlatch The Trunk
Push the trunk button on the key fob two times
within five seconds to unlatch the trunk.
Replacing The Battery In The Key Fob
The recommended replacement battery is one
CR2032 battery.
NOTE:
Customers are recommended to use a battery
obtained from Mopar®. Aftermarket coin battery dimensions may not meet the original
OEM coin battery dimensions.
Perchlorate Material — special handling may
apply. See
www.dtsc.ca.gov/hazardouswaste/
perchlorate for further information.
Do not touch the battery terminals that are on
the back housing or the printed circuit board.

1. Remove the emergency key (2) by sliding the e
mergency key release (1) on the back of the
key fob and pulling the emergency key out
with your other hand.

Emergency Key Removal
2. S
eparate the key fob halves using a #2 flat
b
lade screwdriver or a coin, and gently pry the
two halves of the key fob apart. Make sure not
to damage the seal during removal.

Separating Case With A Coin
Key Fob Battery Replacement

1 — Emergency Key Release Button
2 — Emergency Key
2

14 GETTING TO KNOW YOUR VEHICLE
3. Remove the back cover to access and replace
the battery. When replacing the battery, match
the (+) sign on the battery to the (+) sign on the
inside of the battery clip, located on the back
cover. Avoid touching the new battery with your
fingers. Skin oils may cause battery deterio -
ration. If you touch a battery, clean it with
r u

bbing alcohol.
4. To assemble the key fob case, snap the two h
alves together.
Programming And Requesting Additional
Key Fobs
Programming the key fob may be performed by an
authorized dealer.
NOTE:
Once a key fob is programmed to a vehicle, it
cannot be repurposed and reprogrammed to
another vehicle.
Only key fobs that are programmed to the
vehicle electronics can be used to start and
operate the vehicle. Once a key fob is
programmed to a vehicle, it cannot be
programmed to any other vehicle.
Duplication of key fobs may be performed at an
a u

thorized dealer. This procedure consists of
programming a blank key fob to the vehicle
electronics. A blank key fob is one that has never
been programmed.
NOTE:
When having the Sentry Key Immobilizer system
s e
rviced, bring all vehicle keys with you to an
authorized dealer.
SENTRY KEY
The Sentry Key Immobilizer system prevents
unauthorized vehicle operation by disabling the
engine. The system does not need to be armed or
activated. Operation is automatic, regardless of
whether the vehicle is locked or unlocked.
The system uses a key fob, keyless push button
i g

nition and a Radio Frequency (RF) receiver to
prevent unauthorized vehicle operation. Therefore,
only key fobs that are programmed to the vehicle
can be used to start and operate the vehicle. The
system cannot reprogram a key fob obtained from
another vehicle.
After placing the ignition switch in the ON/RUN
p os

ition, the Vehicle Security Light will turn on for
three seconds for a bulb check. If the light remains
on after the bulb check, it indicates that there is a
problem with the electronics. In addition, if the light
begins to flash after the bulb check, it indicates
that someone attempted to start the engine with
an invalid key fob. In the event that a valid key fob
is used to start the engine but there is an issue
with the vehicle electronics, the engine will start
and shut off after two seconds.
WARNING!
The integrated key fob contains a coin cell
battery. Do not ingest the battery; there is a
chemical burn hazard. If the coin cell battery is
swallowed, it can cause severe internal burns
in just two hours and can lead to death.
If you think a battery may have been swal-
lowed or placed inside any part of the body,
s e
ek immediate medical attention.
Keep new and used batteries away from chil -
dren. If the battery compartment does not
c l
ose securely, stop using the product and
keep it away from children.
WARNING!
Always remove the key fobs from the vehicle
and lock all doors when leaving the vehicle
unattended.
Always remember to place the Keyless Enter
‘n Go™ — Ignition in the OFF position.

16 GETTING TO KNOW YOUR VEHICLE
(Continued)
NOTE:

When opening the driver's door with the ignition in
ON/RUN (engine not running), a chime will sound
to remind you to place the ignition in the OFF posi-
tion. In addition to the chime, the message will
d i

splay “Ignition Or Accessory On” in the cluster.

For more information on proper engine starting
procedures, see Ú page 81.
REMOTE START — IF EQUIPPED
This system uses the key fob to start the
engine conveniently from outside the
v
e
hicle while still maintaining security.
Remote Start is used to defrost windows in cold
we
ather, and to reach a comfortable climate in all
ambient conditions before the driver enters the
vehicle.
NOTE:
Obstructions between the vehicle and key fob may
r e
duce this range Ú page 254.
HOW TO USE REMOTE START
Push and release the Remote Start button on the
key fob twice within five seconds. The vehicle
doors will lock, the parking lights will flash, and the
horn will chirp twice (if programmed through the
Uconnect Settings). Then, the engine will start, and
the vehicle will remain in the Remote Start mode
for a 15
minute cycle. Pushing the Remote Start
bu

tton a third time shuts the engine off.
To drive the vehicle, push the unlock button, and
wi
th a valid Keyless Enter ‘n Go™ key fob in the
vehicle, press the brake pedal and place the
ignition in the ON/RUN position.
NOTE:
With Remote Start, the engine will only run for
15 minutes.
If an engine fault is present or fuel level is low,
the vehicle will start and then shut down in 10
seconds.
The parking lights will turn on and remain on
during Remote Start mode.
WARNING!
When exiting the vehicle, always remove the
key fob from the vehicle 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 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 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 of a vehicle equipped
with Keyless Enter ‘n Go™ in the ON/RUN
position. A child could operate power
windows, other controls, or move the vehicle.
Do not leave children or animals inside parked
vehicles in hot weather. Interior heat buildup
may cause serious injury or death.
CAUTION!
An unlocked vehicle is an invitation for thieves.
Always remove key fob from the vehicle and lock
all doors when leaving the vehicle unattended.
WARNING!

Do not start or run an engine in a closed garage
or confined area. Exhaust gas contains Carbon
Monoxide (CO) which is odorless and colorless.
Carbon Monoxide is poisonous and can cause
serious injury or death when inhaled.

Keep key fobs away from children. Operation
of the Remote Start system, windows, door
locks or other controls could cause serious
injury or death.
WARNING!

GETTING TO KNOW YOUR VEHICLE 17
For security, power window operation is
disabled when the vehicle is in the Remote Start
mode.
Remote Start can only be used twice. The igni -
tion must be placed in the ON/RUN position
b e
fore the Remote Start sequence can be
repeated for a third cycle.
All of the following conditions must be met before
t h

e engine will remote start:
Gear selector in PARK
Doors closed
Hood closed
Trunk closed
Hazard switch off
Brake switch inactive (brake pedal not pressed)
Battery at an acceptable charge level
PANIC button not pushed
System not disabled from previous Remote
Start event
Vehicle Security Light is flashing
Ignition in OFF position
Fuel level meets minimum requirement
Vehicle Security system is not signaling an intru -
sion
Malfunction Indicator Light is not illuminated
TO EXIT REMOTE START MODE
To drive the vehicle after starting the Remote Start
system, either push and release the unlock button
on the key fob to unlock the doors, or unlock the
vehicle using Keyless Enter ‘n Go™ — Passive Entry
via the door handles, and disarm the Vehicle
Security system (if equipped). Then, prior to the
end of the 15 minute cycle, push and release the
S T

ART/STOP ignition button.
The Remote Start system will turn the engine off
wi
th another push and release of the Remote Start
button on the key fob, or if the engine is allowed to
run for the entire 15 minute cycle. Once the
i g

nition is placed in the ON/RUN position, the
climate controls will resume the previously set
operations (temperature, blower control, etc.).
NOTE:
To avoid unintentional shutdowns, the system
will disable for two seconds after receiving a
valid Remote Start request.
For vehicles equipped with the Keyless Enter ‘n
Go™ — Passive Entry feature, the message
“Remote Start Active — Push Start Button” will
display in the instrument cluster display until
you push the START/STOP ignition button.
REMOTE START FRONT DEFROST
A
CTIVATION — IF EQUIPPED
When Remote Start is active, and the outside
ambient temperature is 40°F (4.5°C) or below, the
system will automatically activate front defrost for
15 minutes or less. The time is dependent on the
a m

bient temperature. Once the timer expires, the
system will automatically adjust the settings
depending on ambient conditions. See “Remote
Start Comfort Systems — If Equipped” in the next
section for detailed operation.
REMOTE START COMFORT SYSTEMS —
I
F EQUIPPED
When Remote Start is activated, the front and rear
defrost will automatically turn on in cold weather.
The heated steering wheel and driver heated seat
feature will turn on if selected in the comfort menu
screen within Uconnect Settings
Ú page 122.
WARNING!
Do not start or run an engine in a closed
garage or confined area. Exhaust gas contains
Carbon Monoxide (CO) which is odorless and
colorless. Carbon Monoxide is poisonous and
can cause serious injury or death when
inhaled.
Keep key fobs away from children. Operation
of the Remote Start system, windows, door
locks or other controls could cause serious
injury or death.
2

18 GETTING TO KNOW YOUR VEHICLE
In warm weather, the driver vented seat feature
will turn on when Remote Start is activated, if
programmed in the Comfort menu screen. The
vehicle will adjust the climate control settings
depending on the outside ambient temperature.
Automatic Temperature Control (ATC) —
If Equipped
The climate controls will be automatically adjusted
t o

the optimal temperature and mode settings
depending on the outside ambient temperature.
This will occur until the ignition is placed in the ON/
RUN position where the climate controls will
resume their previous settings.
Manual Temperature Control (MTC) — If Equipped
In ambient temperatures at 40°F (4.5°C) or
below, the climate settings will default to
maximum heat, with fresh air entering the
cabin. If the front defrost timer expires, the
vehicle will enter Mix Mode.
In ambient temperatures from 40°F (4.5°C) to
78°F (26°C), the climate settings will be based
on the last settings selected by the driver.
In ambient temperatures at 78°F (26°C) or
above, the climate settings will default to MAX
A/C, Bi-Level Mode, with Recirculation on.
For more information on ATC, MTC, and climate
c on

trol settings, see Ú page 47.
NOTE:
These features will stay on through the duration of
R e
mote Start until the ignition is placed in the ON/
RUN position. The climate control settings will
change if manually adjusted by the driver while the
vehicle is in Remote Start mode, and exit auto -
matic override. This includes the OFF button on the
c l

imate controls, which will turn the system off.
REMOTE START CANCEL MESSAGE
The following messages will display in the
instrument cluster display if the vehicle fails to
remote start or exits Remote Start prematurely:
Remote Start Aborted — Door Open
Remote Start Aborted — Hood Open
Remote Start Aborted — Fuel Low
Remote Start Aborted — Trunk Open
Remote Start Disabled — Start Vehicle To Reset
Remote Start Aborted — Too Cold
Remote Start Aborted — Time Expired
The instrument cluster display message stays
a c

tive until the ignition is placed in the ON/RUN
position
VEHICLE SECURITY SYSTEM — IF EQUIPPED
The Vehicle Security system monitors the vehicle
doors, hood, trunk, and the Keyless Enter ‘n Go™
— Ignition for unauthorized operation. While the Vehicle Security system is armed, interior switches
for door locks and trunk release are disabled. If
something triggers the alarm, the Vehicle Security
system will provide the following audible and
visible signals:
The horn will pulse
The turn signals will flash
The Vehicle Security Light in the instrument
cluster will flash
TO ARM THE SYSTEM
Follow these steps to arm the Vehicle Security
system:

1. Make sure the vehicle’s ignition is placed in
t
he OFF position.

2. Perform one of the following methods to lock t
he vehicle:
Push lock on the interior power door lock
switch with the driver and/or passenger
door open.
Push the lock button on the exterior Passive
Entry door handle with a valid key fob avail -
able in the same exterior zone
Ú page 20.
Push the lock button on the key fob.
3. I f any doors are open, close them.