2023 DODGE CHALLENGER key fob battery

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 operation. The key fob
allows you to lock or unlock the doors and trunk from
distances up to approximately 66 ft (20 m). The key fob does not need to be pointed at the 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 are disabled.
Key Fob

NOTE: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
Úpage 284.
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 doors. Push and release the lock button on the
key fob to lock all doors.
When the doors are unlocked, the turn signals will flash
and the illuminated entry features will be activated. When
the doors are locked, the turn signals will flash and the
horn will chirp. This setting can be adjusted in the
Uconnect system
Úpage 107.
NOTE:
If the vehicle is unlocked with the key fob, and no door
is opened within 60 seconds, the vehicle will relock and
the Vehicle Security system (if equipped) will arm.
 If one or more doors are open, or the trunk is open, the
doors will lock. The doors will unlock again automati -
cally if the key fob is left inside the passenger compart -
ment, otherwise the doors will stay locked.
1 — Unlock
2 — Trunk Open
3 — Lock
4 — Remote Start (If Equipped)
5 — PANIC Button
6 — Emergency Key

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GETTING TO KNOW YOUR VEHICLE13
All doors can be programmed to unlock on the first push
of the unlock button through Uconnect Settings
Úpage 107.
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.
To Unlatch The Trunk
Push the trunk button on the key fob two times within five
seconds to unlatch the trunk.
Using The Panic Feature
To turn the Panic feature on or off, push the Panic button
on the key fob. When the Panic feature is activated, the
turn signals will flash, the horn will pulse on and off, and
the interior lights will turn on.
The Panic feature will stay on for three minutes unless you
turn it off by either pushing the Panic button a second time
or drive the vehicle at a speed of 15 mph (24 km/h) or
greater.
NOTE:
The interior lights will turn off if you place the ignition in
the ACC or ON/RUN position while the Panic feature is
activated. However, the exterior lights and horn will
remain on.
 You may need to be less than 35 ft (11 m) from the
vehicle when using the key fob to turn off the Panic
feature due to the radio frequency noises emitted by
the system.
Key Left Vehicle Feature
If a valid key fob is no longer detected inside the vehicle
while the vehicle’s ignition system is in the ON/RUN or
START position, the message “Key Fob Has Left The
Vehicle” will be shown in the instrument cluster display
along with an interior chime. An exterior audible and visual
alert will also be activated to warn the driver.
The vehicle’s horn will rapidly chirp three times along with
a single flash of the vehicle’s exterior lights.
NOTE:
The doors have to be open and then closed in order for
the vehicle to detect a key fob; the Key Left Vehicle
feature will not activate until all of the doors are closed.
 These alerts will not be activated in situations where
the vehicle’s engine is left running with the key fob
inside.
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 emergency key release (1) on the back of the key fob
and pulling the emergency key out with your other
hand.

Emergency Key Removal

1 — Emergency Key Release Button
2 — Emergency Key
2

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14GETTING TO KNOW YOUR VEHICLE
2. Separate the key fob halves using a flat-head
screwdriver or a coin, and gently pry the two halves of
the key fob apart. Make sure not to damage the seal
during removal.

Emergency Key Removal
Separating Case With A Coin

NOTE:Separating the case can also be done with a flat-head
screwdriver.

Separating Case With A Flat-Head Screwdriver Key Fob Battery Replacement

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 deterioration. If you touch a battery, clean it
with rubbing alcohol.
4. To assemble the key fob case, snap the two halves together.
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 swallowed or
placed inside any part of the body, seek immediate
medical attention.
 Keep new and used batteries away from children.
If the battery compartment does not close securely,
stop using the product and keep it away from
children.

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16GETTING TO KNOW YOUR VEHICLE
The START/STOP ignition button 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.

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. power locks, alarm, etc.)
are still available. ACC

Engine is not started.
 Some electrical devices are available
(e.g. power windows).
ON/RUN
 Driving position.
 All electrical devices are available
(e.g. climate controls, etc.).
START
 The engine will start.
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 backup 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.

Depleted Key Fob Battery Procedure

1 — OFF
2 — ACC
3 — ON/RUN
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 vehi -
cles in hot weather. Interior heat buildup may cause
serious injury or death.
CAUTION!
An unlocked vehicle is an invitation for thieves. Always
remove key fobs from the vehicle and lock all doors
when leaving the vehicle unattended.

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GETTING TO KNOW YOUR VEHICLE17
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 position.
In addition to the chime, the message will display
“Ignition Or Accessory On” in the cluster.
 For more information on proper engine starting
procedures, see
Úpage 71.
REMOTE START — IF EQUIPPED
This system uses the key fob to start the engine
conveniently from outside the vehicle while still
maintaining security. The system has a range
of 328 ft (100 m).
Remote Start is used to defrost windows in cold weather,
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 reduce
this range Úpage 284.
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
(if programmed). Then, the engine will start, and the
vehicle will remain in the Remote Start mode for a
15 minute cycle. Pushing the Remote Start button a third
time shuts the engine off.
To drive the vehicle, push the unlock button, and place the
ignition in the ON/RUN position.
NOTE:
 With Remote Start, the engine will only run for
15 minutes.
 Remote Start can only be used twice. 
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.
 For security, power window and power sunroof opera -
tion (if equipped) are disabled when the vehicle is in
the Remote Start mode.
 The ignition must be placed in the ON/RUN position
before the Remote Start sequence can be repeated for
a third cycle.
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 pressed)
 Battery at an acceptable charge level
 Panic button not pushed
 System not disabled from previous Remote Start event
 Vehicle Security system indicator flashing
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

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GETTING TO KNOW YOUR VEHICLE19
For more information on ATC, MTC, and climate control
settings, see Úpage 45.
NOTE:These features will stay on through the duration of Remote
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 automatic override. This includes the OFF
button on the climate controls, which will turn the system
off.
REMOTE START WINDSHIELD WIPER
D
E-ICER ACTIVATION — IF EQUIPPED
When Remote Start is active and the outside ambient
temperature is less than 33°F (0.6°C), the Windshield
Wiper De-Icer will activate. Exiting Remote Start will
resume its previous operation. If the Windshield Wiper
De-Icer was active, the timer and operation will continue.
REMOTE START CANCEL MESSAGE —
I
F EQUIPPED
One of the following messages will display in the
instrument cluster display if the vehicle fails to remote
start or exits Remote Start prematurely:
 Remote Start Canceled — Door Open
 Remote Start Canceled — Hood Open
 Remote Start Canceled — Fuel Low
 Remote Start Canceled — Trunk Open
 Remote Start Disabled — Start Vehicle To Reset The message will stay active until the ignition is placed in
the ON/RUN position.
VEHICLE SECURITY SYSTEM — IF EQUIPPED
The Vehicle Security system monitors the vehicle doors for
unauthorized entry 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 the OFF
position.

2. Perform one of the following methods to lock the 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 available in the
same exterior zone
Úpage 22.
 Push the lock button on the key fob.
3. If any doors are open, close them.
TO DISARM THE SYSTEM
The Vehicle Security system can be disarmed using any of
the following methods:
 Push the unlock button on the key fob.
 Grab the Passive Entry door handle to unlock the door
Úpage 22.
 Push the START/STOP ignition button (requires at least
one valid key fob in the vehicle).
NOTE:
The driver's door key cylinder and the trunk button on
the key fob cannot arm or disarm the Vehicle Security
system.
 When the Vehicle Security system is armed, the interior
power door lock switches will not unlock the doors.
The Vehicle Security system is designed to protect your
vehicle. However, you can create conditions where the
system will give you a false alarm. If one of the previously
described arming sequences has occurred, the Vehicle
Security system will arm, regardless of whether you are in
the vehicle or not. If you remain in the vehicle and open a
door, the alarm will sound. If this occurs, disarm the
Vehicle Security system.
If the Vehicle Security system is armed and the battery
becomes disconnected, the Vehicle Security system will
remain armed when the battery is reconnected; the
exterior lights will flash, and the horn will sound. If this
occurs, disarm the Vehicle Security system.
2

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GETTING TO KNOW YOUR VEHICLE21
When the Vehicle Security system is armed, the interior
power door lock switches will not unlock the doors.
 The ultrasonic intrusion sensor (motion detector)
actively monitors your vehicle every time you arm the
Vehicle Security system. If you prefer, you can turn off
the ultrasonic intrusion sensor when arming the
Vehicle Security system. To do so, push the lock button
on the key fob three times within 15 seconds of arming
the system (while the Vehicle Security Light is flashing
rapidly). The vehicle will remain locked but will disable
the alarm in the case of repeated false alarms due to
ambient conditions.
The Vehicle Security system is designed to protect your
vehicle; however, you can create conditions where the
system will give you a false alarm. If one of the previously
described arming sequences has occurred, the Vehicle
Security system will arm regardless of whether you are in
the vehicle or not. If you remain in the vehicle and open a
door, the alarm will sound. If this occurs, disarm the
Vehicle Security system.
If the Vehicle Security system is armed and the battery
becomes disconnected, the Vehicle Security system will
remain armed when the battery is reconnected; the
exterior lights will flash and the horn will sound. If this
occurs, disarm the Vehicle Security system.
SECURITY SYSTEM MANUAL OVERRIDE
The Vehicle Security system will not arm if you lock the
doors using the manual door lock.
DOORS
MANUAL DOOR LOCKS
The power door locks can be manually locked from inside
the vehicle by using the door lock knob. To lock each door,
push the door lock knob on each door trim panel
downward. To unlock each door, pull the door lock knob on
each door trim panel upward.

Door Lock Knob

If the door lock knob is down when you shut the door, the
door will lock. Therefore, make sure the key fob is not
inside the vehicle before closing the door.
NOTE:Manually locking the vehicle will not arm the Vehicle
Security system.
WARNING!
 For personal security and safety in the event of a
collision, lock the vehicle doors before you drive as
well as when you park and leave the vehicle.
 Before exiting a vehicle, always shift the automatic
transmission into PARK or the manual transmission
into FIRST gear or REVERSE, apply the parking brake,
place the ignition in the OFF position, remove the key
fobs from the vehicle and lock all doors, and lock
your vehicle.
 When leaving the vehicle, always remove the key
from the ignition and lock your vehicle. Unsupervised
use of vehicle equipment may cause severe personal
injuries and death.
 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 seri -
ously or fatally injured. Children should be warned
not to touch the parking brake, brake pedal or 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 ACC or ON/RUN position. A child
could operate power windows, other controls, or
move the vehicle.
2

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24GETTING TO KNOW YOUR VEHICLE
Do NOT grab the door handle, when pushing the door
handle button. This could unlock the door(s).

Do NOT Grab The Handle When Locking

NOTE:
After pushing the door handle button, you must wait
two seconds before you can lock or unlock the doors,
using either Passive Entry door handle. This is done to
allow you to check if the vehicle is locked by pulling the
door handle, without the vehicle unlocking.
 The Passive Entry system will not operate if the key fob
battery is depleted.
The vehicle doors can also be locked by using the key fob
lock button or the lock button located on the vehicle’s
interior door panel
Úpage 284.
AUTOMATIC DOOR LOCKS —
I
F EQUIPPED
The auto door lock feature default condition is enabled.
When enabled, the door locks will lock automatically when
the vehicle's speed exceeds 15 mph (24 km/h). The auto
door lock feature can be enabled or disabled by an
authorized dealer per written request of the customer.
Please see an authorized dealer for service.
AUTOMATIC UNLOCK DOORS ON EXIT
The doors will unlock automatically on vehicles with power
door locks if:
 The Automatic Unlock Doors On Exit feature is enabled
within Uconnect Settings
Úpage 107.
 The driver door is opened.
 The doors were not previously unlocked.
NOTE:
The doors will also unlock automatically when the gear
selector was not previously in the PARK position, then
is placed into the PARK position.
 Use the Automatic Unlock Doors On Exit feature in
accordance with local laws.
STEERING WHEEL
MANUAL TILT/TELESCOPING STEERING
C
OLUMN — IF EQUIPPED
This feature allows you to tilt the steering column upward
or downward. It also allows you to lengthen or shorten the
steering column. The tilt/telescoping lever is located
below the steering wheel at the end of the steering
column.

Manual Tilt/Telescoping Control Handle

To unlock the steering column, pull the lever downward
(toward the floor). To tilt the steering column, move the
steering wheel upward or downward as desired. To
lengthen or shorten the steering column, pull the steering
wheel outward or push it inward as desired. To lock the
steering column in position, push the lever upward until
fully engaged.

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