2023 RAM 1500 immobilizer

GETTING TO KNOW YOUR VEHICLE19
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 elec -
tronics can be used to start and operate the vehicle. Duplication of key fobs may be performed at an authorized
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
serviced, bring all vehicle keys with you to an autho -
rized dealer.
 Keys must be ordered to the correct key cut to match
the vehicle locks.
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 ignition
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 in the ON/RUN position, 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.
If the Vehicle Security Light turns on during normal vehicle
operation (vehicle running for longer than 10 seconds), it
indicates that there is a fault in the electronics. Should
this occur, have the vehicle serviced as soon as possible
by an authorized dealer.
All of the key fobs provided with your new vehicle have
been programmed to the vehicle electronics
Úpage 402.
NOTE:A key fob that has not been programmed is also
considered an invalid key.
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.
WARNING!
Always remove the key fobs from the vehicle and lock
all doors when leaving the vehicle unattended.
 For vehicles equipped with Keyless Enter ‘n Go™
Ignition, always remember to place the ignition in the
OFF position when exiting the vehicle.
CAUTION!
The Sentry Key Immobilizer system is not compatible
with some aftermarket Remote Start systems. Use of
these systems may result in vehicle starting problems
and loss of security protection.
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409
Rear Cross Path ........................................................... 271
Rear ParkSense System .............................................. 152
Rear Seat Reminder Alert............................................ 263
Rear Window, Sliding ...................................................... 71
Reclining Rear Seats ...................................................... 32
Recreational Towing .................................................... 186Four-Wheel Drive Models ....................................... 187
Shifting Into Transfer Case Neutral (N) ................. 187
Shifting Out Of Transfer Case Neutral (N) ............. 188Two-Wheel Drive Models ........................................ 186
Reformulated Gasoline................................................ 393
Refrigerant.................................................................... 344
Registering SiriusXM Guardian ................................... 238
Release, Hood .................................................................74 Release, Tailgate............................................................. 74
Reminder, Seat Belt..................................................... 283
Remote Features, Door Lock/Unlock ................ 242
, 249
Remote Features, Horn And Lights............................. 243
Remote Features, Starting ................................. 243
, 250
Remote Keyless Entry Panic Alarm ................................................................17
Programming Additional Key Fobs ...........................19
Remote Sound System (Radio) Control ...................... 218
Remote Start (Gasoline) .................................................21
Remote Starting Comfort Systems ....................................................... 22
Exit Remote Start Mode ............................................22
Remote Starting System.................................................21
Remove, Tailgate ............................................................76
Replacement Bulbs...................................................... 365
Replacement Tires ....................................................... 380
Reporting Safety Defects............................................. 401 Restraints, Child ...........................................................298
Restraints, Head ............................................................. 34
Roadside Assistance .......................................... 244
, 249
Rotation, Tires ............................................................... 386
SSafety.............................................................................217
Safety Checks Inside Vehicle ....................................... 311
Safety Checks Outside Vehicle ....................................312
Safety Defects, Reporting ............................................401
Safety Features............................................................. 217
Safety Information, Tire ................................................ 370
Safety Tips.....................................................................311
Safety, Exhaust Gas...................................................... 313
Satellite Radio............................................................... 220
Saved Radio Stations ...................................................224
Schedule, Maintenance ............................................... 333
Seat Belt Reminder ...................................................... 110
Seat Belts ............................................................ 282
, 311
Adjustable Shoulder Belt ........................................ 286
Adjustable Upper Shoulder Anchorage ..................286 Adjustable Upper Shoulder Belt Anchorage ..........286Automatic Locking Retractor (ALR) ........................ 287Child Restraints ....................................................... 298
Energy Management Feature ................................. 287
Extender ...................................................................286Front Seat ............................................. 282
, 283, 285
Inspection ................................................................ 311
Lap/Shoulder Belt Operation ................................. 285
Lap/Shoulder Belt Untwisting ................................ 285 Lap/Shoulder Belts ................................................. 283 Operating Instructions ............................................ 285
Pregnant Women .................................................... 287
Pretensioners .......................................................... 287
Rear Seat ................................................................. 283
Reminder ................................................................. 283
Seat Belt Extender .................................................. 286
Seat Belt Pretensioner............................................ 287
Seat Belt Reminder ................................................. 283
Untwisting Procedure.............................................. 285
Seat Belts Maintenance .............................................. 390
Seats ................................................................. 30
, 31, 32
Adjustment ......................................................... 30, 32
Easy Entry .................................................................. 33
Head Restraints ........................................................ 34
Memory ...................................................................... 29
Power ......................................................................... 32
Rear Folding .............................................................. 30
Reclining Rear ........................................................... 32
Tilting ......................................................................... 30
Second Row USB ............................................................ 65
Security System ..................................................... 23
, 110
Selec - Speed Control ................................................... 267
Selection Of Coolant (Antifreeze) ................................ 396
Send & Go ............................................................ 244
, 249
Sentry Key (Immobilizer) ................................................ 19 Service Assistance ....................................................... 398
Service Contract ........................................................... 400
Service Manuals ........................................................... 401
Settings, Audio.............................................................. 224
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