2020 CHRYSLER 300 stop start

4
EMISSIONS INSPECTION AND MAINTENANCE
PROGRAMS ...........................................................93
SAFETY
SAFETY FEATURES ...............................................95 Anti-Lock Brake System (ABS) ................... 95
Electronic Brake Control (EBC) System ...... 96
AUXILIARY DRIVING SYSTEMS ........................ 102
Blind Spot Monitoring (BSM) —
If Equipped .................................................102 Forward Collision Warning (FCW) With
Mitigation Operation - If Equipped ............106 Tire Pressure Monitoring
System (TPMS) ........................................... 109
OCCUPANT RESTRAINT SYSTEMS .................. 113
Occupant Restraint Systems Features ....113
Important Safety Precautions ...................114Seat Belt Systems ..................................... 114Supplemental Restraint Systems (SRS) ...121Child Restraints..........................................130Transporting Pets ......................................142
SAFETY TIPS ...................................................... 142
Transporting Passengers ..........................142
Exhaust Gas ...............................................143Safety Checks You Should Make Inside
The Vehicle ................................................143 Periodic Safety Checks You Should
Make Outside The Vehicle ........................ 145
STARTING AND OPERATING
STARTING THE ENGINE ....................................146
Automatic Transmission ........................... 146
Keyless Enter-N-Go — Ignition ................... 146
Normal Starting ......................................... 146
Cold Weather Operation
(Below –22°F Or −30°C) ......................... 149 If Engine Fails To Start .............................. 149
After Starting .............................................. 149
ENGINE BLOCK HEATER — IF EQUIPPED .......149
ENGINE BREAK-IN RECOMMENDATIONS .......150
PARKING BRAKE ................................................ 150
AUTOMATIC TRANSMISSION ............................ 151
Ignition Park Interlock ............................... 153Brake/Transmission Shift Interlock
System ....................................................... 153 Eight-Speed Automatic Transmission ...... 153
SPORT MODE — IF EQUIPPED .......................... 159
FUEL SAVER TECHNOLOGY 5.7L ONLY —
IF EQUIPPED ....................................................... 160
POWER STEERING .............................................160
SPEED CONTROL — IF EQUIPPED .................... 160
To Activate.................................................. 161
To Set A Desired Speed ............................ 161
To Vary The Speed Setting ....................... 161
To Accelerate For Passing ........................ 162
To Resume Speed .................................... 162
To Deactivate ............................................ 162 ADAPTIVE CRUISE CONTROL (ACC) —
IF EQUIPPED ...................................................... 163
Adaptive Cruise Control (ACC)
Operation ................................................... 164 Activating Adaptive Cruise
Control (ACC) .............................................. 165 To Activate/Deactivate.............................. 165
To Set A Desired ACC Speed..................... 166
To Cancel ................................................... 166
To Turn Off ................................................. 166To Resume ................................................. 166To Vary The ACC Speed ............................. 167
Setting The Following Distance In ACC .... 168
Overtake Aid............................................... 169
ACC Operation At Stop............................... 169Adaptive Cruise Control (ACC) Menu ........ 170
Display Warnings And Maintenance ........ 170
Precautions While Driving With ACC......... 172
General Information .................................. 174
Normal (Fixed Speed) Cruise Control
Mode .......................................................... 174
PARKSENSE FRONT AND REAR PARK ASSIST —
IF EQUIPPED ....................................................... 177
ParkSense Sensors ................................... 177
ParkSense Warning Display...................... 177
ParkSense Display..................................... 178
Enabling And Disabling ParkSense .......... 181

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GETTING TO KNOW YOUR VEHICLE11
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KEYS
KEY FOB
Your vehicle uses a keyless ignition system. The
ignition system consists of a key fob with
Remote Keyless Entry (RKE) and a START/STOP
push button ignition system. The Remote
Keyless Entry system consists of a key fob and
Keyless Enter-N-Go feature (if equipped).
NOTE:
The key fob may not be found by the RKE
system if it is located next to a mobile phone,
laptop or other electronic device; these devices
may block the key fob’s wireless signal.

The key fob allows you to lock or unlock the doors
and trunk from distances up to approximately
66 feet (20 m). The key fob does not need to be
pointed at the vehicle to activate the system.

NOTE:
In the ON/RUN position, key fob commands are
disabled if the vehicle is at or above 2 mph
(4 km/h).
Key Fob
The key fob also contains an emergency key,
which is stored in the rear of the key fob.

Emergency Key

The emergency key allows for entry into the
vehicle should the battery in the vehicle or the
key fob become depleted. The emergency key is
also for locking/unlocking the glove
compartment. You can keep the emergency key
with you when valet parking.
1 — Unlock
2 — Trunk Open
3 — Lock
4 — Remote Start
5 — Panic Button
6 — Emergency Key
2

20_LX_OM_EN_USC_t.book Page 11

12GETTING TO KNOW YOUR VEHICLE
To remove the emergency key, slide the
mechanical release button on the back of the
key fob sideways with your thumb and then pull
the key out with your other hand.

Emergency Key Removal Process

In case the ignition switch does not change with
the 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.
NOTE:
In a situation of a low or fully depleted battery, a
backup method can be used to operate the igni -
tion switch. Put the nose side of the key fob (side opposite of the emergency key) against
the START/STOP ignition button and push to
operate the ignition switch.
To Unlock The Doors
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 doors.
The turn signal lights will flash to acknowledge
the unlock signal. The illuminated entry system
will also be activated.
NOTE:
All door unlock settings can be programmed to
your convenience through Uconnect Settings.
Refer to “Uconnect Settings” in “Multimedia”
for further information.
Unlock the driver door on the first push of the
key fob unlock button.
Unlock all doors on the first push of the key
fob unlock button.
NOTE:
To unlock doors and trunk with passive entry,
Refer to “Keyless Enter-N-Go — Passive Entry” in
“Doors” in this chapter for further information. NOTE:
When you use the key fob to open any door, the
courtesy lights, overhead lights, and approach
lighting in the outside mirrors (if equipped) will
turn on. Refer to “Interior Lights” in this chapter
for further information.
1st Press Of Key Fob Unlocks
This feature lets you program the system to
unlock either the driver's door or all doors
on the first push of the unlock button on the
key fob.
To change the current setting, refer to
“Uconnect Settings” in “Multimedia” for further
information.
Flash Lights With Lock
This feature will cause the turn signal lights to
flash when the doors are locked with the key
fob. This feature can be turned on or turned off.
To change the current setting, refer to
“Uconnect Settings” in “Multimedia” for further
information.
1 — Mechanical Release Button
2 — Emergency Key

20_LX_OM_EN_USC_t.book Page 12

16GETTING TO KNOW YOUR VEHICLE
Le présent appareil est conforme aux CNR
d`Innovation, Science and Economic
Development applicables aux appareils radio
exempts de licence. L'exploitation est autorisée
aux deux conditions suivantes:

1. l'appareil ne doit pas produire de
brouillage, et

2. l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, même si le
brouillage est susceptible d'en compro -
mettre le fonctionnement.
La operación de este equipo está sujeta a las
siguientes dos condiciones:

1. es posible que este equipo o dispositivo no cause interferencia perjudicial y

2. este equipo o dispositivo debe aceptar cualquier interferencia, incluyendo la que
pueda causar su operación no deseada.
NOTE:
Changes or modifications not expressly
approved by the party responsible for compli -
ance could void the user’s authority to operate
the equipment.IGNITION SWITCH
KEYLESS PUSH BUTTON IGNITION
This feature allows the driver to operate the
ignition with the push of a button as long as the
key fob is in the passenger compartment.
The Keyless Push Button Ignition has four
operating positions, three of which are labeled
and will illuminate when in position. The three
positions are OFF, ACC, and ON/RUN. The
fourth position is START. During START, RUN will
illuminate.
NOTE:
If the ignition switch does not change with the
push of a button, the key fob may have a low or
depleted battery. In this situation, a back up
method can be used to operate the ignition
switch. Put the nose side (side opposite of the
emergency key) of the key fob against the
START/STOP ignition button and push to
operate the ignition switch.
START/STOP Ignition Button

The push button ignition can be placed in the
following modes:
OFF
The engine is stopped.
Some electrical devices (e.g. central locking,
alarm, etc.) are still available.
ACC
Engine is not started.
Some electrical devices are available.
1 — OFF
2 — ACC
3 — ON/RUN

20_LX_OM_EN_USC_t.book Page 16

GETTING TO KNOW YOUR VEHICLE17
(Continued)
(Continued)
ON/RUN
Driving position.
All the electrical devices are available.
START
The engine will start.
NOTE:
Refer to "Starting The Engine" in "Starting And
Operating" for further information.
VEHICLE ON MESSAGE
When opening the driver's door and the ignition
is in the ON/RUN (engine not running) position,
a chime will sound to remind you to place the
ignition in the OFF position.
In addition to the chime, the Vehicle On
message will display in the cluster (if equipped). NOTE:
The power window switches and power sunroof
(if equipped) will remain active for three
minutes after the ignition is placed in the OFF
position. Opening either front door will cancel
this feature. The timing for this feature is
programmable.
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 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.
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 ON/RUN mode. 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 build-up 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! (Continued)
WARNING!
Before exiting a vehicle, always come to a
complete stop, then shift the automatic
transmission into PARK, apply the parking
brake, place the engine in the OFF position,
remove the key fob from the vehicle and
lock your vehicle. If equipped with Keyless
Enter-N-Go, always make sure the keyless
ignition is in “OFF” position, 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 gear selector.
2

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18GETTING TO KNOW YOUR VEHICLE
(Continued)
REMOTE START — IF EQUIPPED
HOW TO USE REMOTE START — IF
E
QUIPPED
Push remote start button on the key
fob twice within five seconds. Pushing
the remote start button a third time
shuts the engine off.
To drive the vehicle, push the unlock button,
and push the ignition to the ON/RUN position.
NOTE:
With remote start, the engine will only run for
15 minutes (timeout) unless the ignition is
placed in the ON/RUN position.
The vehicle must be started using the START/
STOP ignition button after two consecutive
timeouts.
All of the following conditions must be met
before the engine will remote start:
Gear selector in PARK
Doors closed
Hood closed
Trunk closed
Hazard switch off
Brake switch inactive (brake pedal not
pushed)
Battery at an acceptable charge level
PANIC button not pushed
System not disabled from previous remote
start event
Vehicle alarm system indicator flashing
Ignition in STOP/OFF position
Fuel level meets minimum requirement
Vehicle security alarm is not signaling an
intrusion
Malfunction indicator is not illuminated
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 ON/RUN mode. 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 build-up 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! (Continued)
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.

20_LX_OM_EN_USC_t.book Page 18

GETTING TO KNOW YOUR VEHICLE19
REMOTE START ABORT MESSAGE ON
T
HE INSTRUMENT CLUSTER DISPLAY —
I
F EQUIPPED
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 message will stay active until the ignition is
placed in the ON/RUN position.
TO ENTER REMOTE START MODE
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). Then,
the engine will start, and the vehicle will remain
in the Remote Start mode for a 15 minute cycle.
NOTE:
If an engine fault is present or fuel level is
low, the vehicle will start and then shut down
in 10 seconds.
The park lamps will turn on and remain on
during Remote Start mode.
For security, power window and power
sunroof operation (if equipped) are disabled
when the vehicle is in the Remote Start
mode.
The engine can be started two consecutive
times with the key fob. However, the ignition
must be cycled by pushing the START/STOP
ignition button twice (or the ignition switch
must be placed in the ON/RUN position)
before you can repeat the start sequence for
a third cycle.
TO EXIT REMOTE START MODE
W
ITHOUT DRIVING THE VEHICLE
Push and release the remote start button one
time or allow the engine to run for the entire
15 minute cycle.
NOTE:
To avoid unintentional shutdowns, the system
will disable for two seconds after receiving a
valid remote start request.
TO EXIT REMOTE START MODE AND
D
RIVE THE VEHICLE
Before the end of 15 minute cycle, push and
release the unlock button on the key fob to
unlock the doors and disarm the vehicle
security alarm (if equipped). Then, prior to the
end of the 15 minute cycle, push and release
the START/STOP ignition button.
NOTE:
For vehicles not equipped with the Keyless
Enter-N-Go — Passive Entry feature, the igni -
tion switch must be in the ON/RUN position
in order to drive the vehicle.
Keep key fobs away from children. Opera -
tion of the Remote Start System, windows,
door locks or other controls could cause
serious injury or death.
WARNING! (Continued)
2

20_LX_OM_EN_USC_t.book Page 19

20GETTING TO KNOW YOUR VEHICLE
For vehicles not equipped with the Keyless
Enter-N-Go — Passive Entry feature, the
message “Remote Start Active — Insert Key
and Turn To Run” will show in the instrument
cluster display until you insert the key.
For vehicles equipped with the Keyless
Enter-N-Go — Passive Entry feature, the
message “Remote Start Active — Push Start
Button” will show in the instrument cluster
display until you push the START/STOP igni -
tion button.
To Cancel Remote Start
Remote Starting will also cancel if any of the
following occur:
The engine stalls or engine speed exceeds
2500 RPM.
Any engine warning lights come on.
Low Fuel Light turns on.
The hood is opened.
The hazard switch is pushed.
The gear selector is moved out of PARK.
The brake pedal is pushed.
REMOTE START COMFORT SYSTEMS —
I
F EQUIPPED
When remote start is activated, the heated
steering wheel and driver heated seat features
will automatically turn on in cold weather. In
warm weather, the driver vented seat feature
will automatically turn on when the remote start
is activated. These features will stay on through
the duration of remote start or until the ignition
switch is placed in the ON/RUN position.
GENERAL INFORMATION
The following regulatory statement applies to all
Radio Frequency (RF) devices equipped in this
vehicle:
This device complies with Part 15 of the FCC
Rules and with Innovation, Science and
Economic Development Canada license-exempt
RSS standard(s). Operation is subject to the
following two conditions:

1. This device may not cause harmful
interference, and

2. This device must accept any interference received, including interference that may
cause undesired operation. Le présent appareil est conforme aux CNR
d`Innovation, Science and Economic
Development applicables aux appareils radio
exempts de licence. L'exploitation est autorisée
aux deux conditions suivantes:

1. l'appareil ne doit pas produire de
brouillage, et

2. l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, même si le
brouillage est susceptible d'en compro -
mettre le fonctionnement.
La operación de este equipo está sujeta a las
siguientes dos condiciones:

1. es posible que este equipo o dispositivo no cause interferencia perjudicial y

2. este equipo o dispositivo debe aceptar cualquier interferencia, incluyendo la que
pueda causar su operación no deseada.
NOTE:
Changes or modifications not expressly
approved by the party responsible for compli -
ance could void the user’s authority to operate
the equipment.

20_LX_OM_EN_USC_t.book Page 20