2023 RAM 1500 warning lights

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EXTERIOR LIGHTS ..............................................................46Headlight Switch ........................................................ 46
Multifunction Lever .................................................... 47
Daytime Running Lights (DRLs) ................................ 47
High/Low Beam Switch ............................................. 47
Automatic High Beam Headlamp Control —
If Equipped ................................................................. 47
Flash-To-Pass ............................................................. 48
Automatic Headlights — If Equipped ......................... 48
Parking Lights And Panel Lights................................. 48
Automatic Headlights With Wipers ............................ 48
Headlight Delay ........................................................... 48
Lights-On Reminder .................................................... 48
Fog Lights — If Equipped ........................................... 48
Turn Signals ................................................................ 49
Lane Change Assist — If Equipped............................. 49
Cargo Lights/Trailer Spotter Lights/Trailer
Hitch Light With Bed Lights — If Equipped ................ 49
Battery Saver ............................................................... 50
INTERIOR LIGHTS ...............................................................50 Courtesy Lights............................................................ 50
Illuminated Entry ........................................................ 52
WINDSHIELD WIPERS AND WASHERS ..........................52 Windshield Wiper Operation....................................... 52
Rain Sensing Wipers — If Equipped .......................... 53
CLIMATE CONTROLS .........................................................54 Automatic Climate Control Descriptions
And Functions ............................................................. 54
Manual Climate Control Descriptions
And Functions ............................................................. 56
Automatic Temperature Control (ATC) —
If Equipped ................................................................. 59
Climate Voice Recognition — If Equipped .................. 59
Operating Tips ............................................................ 59 INTERIOR STORAGE AND EQUIPMENT ............................ 60
Storage ......................................................................... 60
USB/AUX Control ........................................................ 65
Electrical Power Outlets ............................................. 66
Power Inverter — If Equipped ..................................... 67
Wireless Charging Pad — If Equipped ........................ 68
UV-C Light — If Equipped ............................................. 69
WINDOWS .......................................................................... 70 Power Windows............................................................ 70
Automatic Window Features ....................................... 70
Reset Auto-Up ............................................................. 71
Window Lockout Switch ..............................................71
Power Sliding Rear Window — If Equipped ............... 71
Manual Sliding Rear Window — If Equipped .............. 71
Wind Buffeting ............................................................ 72
POWER SUNROOF — IF EQUIPPED ................................. 72 Dual Pane Power Sunroof .......................................... 72
HOOD ................................................................................... 74 To Open The Hood .......................................................74
To Close The Hood .......................................................74
TAILGATE ............................................................................. 74 Opening ........................................................................ 74
Closing .......................................................................... 75
Locking Tailgate ........................................................... 75
Multifunction Tailgate — If Equipped ......................... 75
Tailgate Removal ........................................................ 76
Bed Step — If Equipped ............................................... 78
PICKUP BOX ....................................................................... 79 Bed Rail Tie-Down System — If Equipped ................. 80
RAMBOX — IF EQUIPPED .................................................. 81 Locking And Unlocking RamBox ................................. 82
RamBox Cargo Storage Bins ....................................... 82
RamBox Safety Warning..............................................83
Bed Extender — If Equipped ....................................... 84 TRI-FOLD TONNEAU COVER — IF EQUIPPED .................. 86
Tonneau Cover Components ...................................... 86
Tri-Fold Tonneau Cover Folding For Driving
Or Removal .................................................................. 87
Tri-Fold Tonneau Cover Installation ........................... 90
Tri-Fold Tonneau Cover Cleaning ............................... 92
GETTING TO KNOW YOUR
INSTRUMENT PANEL
MIDLINE INSTRUMENT CLUSTER — GASOLINE .............. 93 Midline Instrument Cluster Descriptions —
Gasoline ....................................................................... 94
HIGHLINE INSTRUMENT CLUSTER — GASOLINE ............ 95 Highline Instrument Cluster Descriptions —
Gasoline ....................................................................... 96
PREMIUM INSTRUMENT CLUSTER — GASOLINE............ 97 Premium Instrument Cluster Descriptions —
Gasoline ....................................................................... 98
INSTRUMENT CLUSTER DISPLAY ..................................... 98 Instrument Cluster Display Location
and Controls ................................................................ 98
Oil Life Reset.............................................................. 101
Display Menu Items .................................................. 101
Head Up Display (HUD) —
If Equipped ................................................................ 105
Battery Saver On/Battery Saver Mode
Message — Electrical Load Reduction Actions —
If Equipped ................................................................ 106

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WARNING LIGHTS AND MESSAGES.............................. 107
Red Warning Lights ................................................... 108
Yellow Warning Lights ............................................... 110Yellow Indicator Lights .............................................. 113
Green Indicator Lights .............................................. 114
White Indicator Lights ............................................... 115Blue Indicator Lights ................................................. 116
ONBOARD DIAGNOSTIC SYSTEM — OBD II ................. 116 Onboard Diagnostic System
(OBD II) Cybersecurity ............................................... 116
EMISSIONS INSPECTION AND MAINTENANCE
PROGRAMS ..................................................................... 117
STARTING AND OPERATING
STARTING THE ENGINE .................................................. 118 Automatic Transmission ........................................... 118
Tip Start Feature ...................................................... 118Keyless Enter ‘n Go™ — Ignition .............................. 118
Normal Starting Using ENGINE START/STOP
Button ....................................................................... 118
AutoPark .................................................................... 119Extended Park Starting............................................. 120
If Engine Fails To Start ............................................. 121
After Starting ............................................................. 121
ENGINE BLOCK HEATER — IF EQUIPPED ...................... 121
ENGINE BREAK-IN RECOMMENDATIONS .................... 122
PARKING BRAKE ............................................................ 122 Electric Park Brake (EPB) ........................................ 122
AUTOMATIC TRANSMISSION ......................................... 124 Ignition Park Interlock............................................... 125Brake/Transmission Shift Interlock (BTSI)
System ...................................................................... 125
8-Speed Automatic Transmission ........................... 125 FOUR-WHEEL DRIVE OPERATION —
IF EQUIPPED .................................................................... 130
Four-Position Electronically Shifted Transfer
Case — If Equipped .................................................. 130Five-Position Electronically Shifted Transfer
Case — If Equipped .................................................. 132
ACTIVE-LEVEL FOUR CORNER AIR SUSPENSION
SYSTEM — IF EQUIPPED ................................................ 134 Description ................................................................ 134Air Suspension Modes.............................................. 135
Instrument Cluster Display Messages .................... 136
Operation................................................................... 136
ACTIVE-LEVEL FOUR CORNER AIR SUSPENSION
SYSTEM (OFF-ROAD GROUP) — IF EQUIPPED ............ 137 Description ................................................................ 137Air Suspension Modes.............................................. 138
Instrument Cluster Display Messages .................... 139
Operation................................................................... 139
AXLE LOCK SYSTEM — IF EQUIPPED ............................ 140
LIMITED-SLIP DIFFERENTIAL — IF EQUIPPED ............. 140
POWER STEERING .......................................................... 141 Electric Power Steering ........................................... 141
FUEL SAVER TECHNOLOGY 5.7L ENGINES ONLY —
IF EQUIPPED ..................................................................... 141
STOP/START SYSTEM — IF EQUIPPED ......................... 141 Autostop Mode.......................................................... 141
Possible Reasons The Engine Does
Not Autostop ............................................................. 142
To Start The Engine While In Autostop Mode ......... 142
To Manually Turn Off The Stop/Start System ......... 143
To Manually Turn On The Stop/Start System ......... 143
System Malfunction.................................................. 143
CRUISE CONTROL SYSTEMS — IF EQUIPPED ............. 143 Cruise Control ........................................................... 143
Adaptive Cruise Control (ACC) ................................. 145 PARKSENSE FRONT/REAR PARK ASSIST
SYSTEM — IF EQUIPPED ................................................. 152
ParkSense Sensors ................................................... 153
ParkSense Warning Display...................................... 153ParkSense Display .................................................... 153
Enabling And Disabling Front And/Or Rear
ParkSense.................................................................. 156
Service The ParkSense Park Assist System ............ 156
Cleaning The ParkSense System ............................. 156
ParkSense System Usage Precautions .................... 156
PARKSENSE ACTIVE PARK ASSIST
SYSTEM — IF EQUIPPED .................................................. 157 Enabling And Disabling The ParkSense
Active Park Assist System ......................................... 158
Parallel/Perpendicular Parking Space
Assistance Operation ................................................ 159
LANESENSE — IF EQUIPPED .......................................... 161 LaneSense Operation ............................................... 161Turning LaneSense On Or Off ................................... 161
LaneSense Warning Message .................................. 161
Changing LaneSense Status .................................... 163
Turn Signal Activated Blind Spot Assist —
If Equipped................................................................. 163
PARKVIEW REAR BACK UP CAMERA ........................... 163
SURROUND VIEW CAMERA SYSTEM —
IF EQUIPPED ....................................................................165 Forward Facing Camera With Tire Lines —
If Equipped................................................................. 167
TRAILER CAMERAS — IF EQUIPPED ............................. 168 Trailer Surround View Camera System —
If Equipped................................................................. 168
AUX Camera — If Equipped ....................................... 170
REFUELING THE VEHICLE ...............................................171

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11
When the truck is used to carry a slide-in camper, the total cargo load of the truck consists
of the manufacturer’s camper weight figure, the weight of installed additional camper
equipment not included in the manufacturer’s camper weight figure, the weight of camper
cargo, and the weight of passengers in the camper. The total cargo load should not exceed
the truck’s cargo weight rating and the camper’s CG should fall within the truck’s
recommended CG zone when installed.
Secure loose items to prevent weight shifts that could affect the balance of your vehicle.
When the truck camper is loaded, drive to a scale and weigh the front and rear wheels
separately, to determine axle loads. Individual axle loads should not exceed either of the
Gross Axle Weight Ratings (GAWR). The total of the axle loads should not exceed the Gross
Vehicle Weight Rating (GVWR). If weight ratings are exceeded, move or remove items to
get the total weight below the ratings.
NOTE:These ratings are also provided on the Vehicle Certification Label located on the driver’s
side B-pillar. See Úpage 172 for more information.
For any additional instructions, please contact your conversion/camper manufacturer or
an authorized dealer.
VEHICLE MODIFICATIONS/ALTERATIONS
SYMBOL GLOSSARY
Some car components have colored labels with symbols indicating precautions to be
observed when using this component. It is important to follow all warnings when operating
your vehicle. See below for the definition of each symbol
Úpage 107.
NOTE:Warning and Indicator lights are different based upon equipment options and current
vehicle status. Some telltales are optional and may not appear.
WARNING!
Any modifications or alterations to this vehicle could seriously affect its roadworthiness
and safety and may lead to a collision resulting in serious injury or death.
Red Warning Lights
Air Bag Warning Light
Úpage 108
Battery Charge Warning Light
Úpage 108
Brake Warning Light
Úpage 108
Door Open Warning Light
Úpage 108
Electronic Throttle Control (ETC) Warning Light
Úpage 109
Electric Power Steering (EPS) Fault Warning Light
Úpage 109
Engine Coolant Temperature Warning Light
Úpage 109
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Hood Open Warning Light
Úpage 109
Oil Pressure Warning Light
Úpage 109
Oil Temperature Warning Light
Úpage 110
Seat Belt Reminder Warning Light
Úpage 110
Tailgate Open Warning Light
Úpage 110
Trailer Brake Disconnected Warning Light
Úpage 110
Transmission Temperature Warning Light
Úpage 110
Vehicle Security Warning Light
Úpage 110
Red Warning Lights
Yellow Warning Lights
Adaptive Cruise Control (ACC) Fault Warning Light
Úpage 110
Air Suspension Fault Warning Light
Úpage 110
Anti-Lock Brake System (ABS) Warning Light
Úpage 110
Cruise Control Fault Warning Light
Úpage 112
Electric Park Brake Warning Light
Úpage 111
Electronic Stability Control (ESC) Active Warning Light
Úpage 111
Electronic Stability Control (ESC) OFF Warning Light
Úpage 111
Engine Check/Malfunction Indicator Warning Light (MIL)
Úpage 111

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Low Washer Fluid Warning Light
Úpage 111
Low Fuel Warning Light
Úpage 111
Rear Axle Locker Fault Warning Light
Úpage 112
Service Forward Collision Warning (FCW) Light
Úpage 112
Service Stop/Start System Warning Light
Úpage 112
Service 4WD Warning Light
Úpage 112
Service LaneSense Warning Light
Úpage 111
Tire Pressure Monitoring System (TPMS) Warning Light
Úpage 112
Yellow Warning Lights
Yellow Indicator Lights
Air Suspension Payload Protection Indicator Light
Úpage 113
Air Suspension Off-Road 1 Indicator Light
Úpage 113
Air Suspension Off-Road 2 Indicator Light
Úpage 113
Air Suspension Normal Height Indicator Light
Úpage 113
Air Suspension Aerodynamic Height Indicator Light
Úpage 113
Air Suspension Ride Height Raising Indicator Light
Úpage 113
Air Suspension Ride Height Lowering Indicator Light
Úpage 113
Cargo Light Active Indicator Light
Úpage 113
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Entry/Exit Indicator Light
Úpage 114
Forward Collision Warning (FCW) Off Indicator Light
Úpage 114
NEUTRAL Indicator Light
Úpage 114
Trailer Merge Assist Indicator Light
Úpage 114
TOW/HAUL Indicator Light
Úpage 114
Rear Axle Lock Indicator Light
Úpage 114
4WD Indicator Light
Úpage 114
Yellow Indicator Lights
4WD Low Indicator Light

Úpage 114
4WD High Indicator Light
Úpage 114
Green Indicator Lights
Adaptive Cruise Control (ACC) Set With Target Indicator Light
Úpage 114
Adaptive Cruise Control (ACC) Set With No Target Detected Indicator Light
Úpage 114
Cruise Control SET Indicator Light
Úpage 115
ECO Mode Indicator Light
Úpage 114
Yellow Indicator Lights

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GETTING TO KNOW YOUR VEHICLE21
NOTE:
The key fob may not be detected by the vehicle Keyless
Enter ‘n Go™ 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 and prevent the
Keyless Enter ‘n Go™ system from starting the vehicle.
 For more information on normal engine starting, see
Úpage 118.
 When opening the driver's door and the ignition is in
the ON/RUN position (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 “Igni-
tion or Accessory ON” will display in the cluster.
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 approximately 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 customer enters the vehicle.
NOTE:Obstructions between the vehicle and key fob may reduce
this range Úpage 402.
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). 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
 Hazard switch off
 Brake switch inactive (brake pedal not pressed)
 Battery at an acceptable charge level
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.2

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40GETTING TO KNOW YOUR VEHICLE
Slide-On-Rod Features Of Sun Visor —
If Equipped
The sun visor Slide-On-Rod feature allows for additional
flexibility in positioning the sun visor to block out the sun.

1. Fold down the sun visor.

2. Unclip the visor from the corner clip.
3. Pivot the sun visor toward the side window.
4. Extend the sun visor for additional sun blockage.

Slide-On-Rod Extender

NOTE:
The sun visor can also be extended while the sun visor is
against the windshield for additional sun blockage
through the front of the vehicle.
OUTSIDE MIRRORS
The outside mirror(s) can be adjusted to the center of the
adjacent lane of traffic to achieve the optimal view.
NOTE:If your vehicle is equipped with puddle lamps under the
outside mirrors, they can be turned off through the
Uconnect system
Úpage 191.
Outside Mirrors Folding Feature
All outside mirrors are hinged and may be moved either
forward or rearward to resist damage. The hinges have
three detent positions:
 Full forward position
 Full rearward position
 Normal position
OUTSIDE AUTOMATIC DIMMING
M
IRRORS — IF EQUIPPED
The driver’s outside mirror and if equipped, the
passenger’s outside mirror, will automatically dim for glare
from vehicles behind you. This feature is controlled by the
inside automatic dimming mirror. The mirrors will
automatically adjust for headlight glare when the inside
mirror adjusts.
OUTSIDE MIRRORS WITH TURN SIGNAL
A
ND APPROACH LIGHTING —
I
F EQUIPPED
Driver and passenger outside mirrors with turn signal and
approach lighting contain four LEDs, which are located in
the lower outer corner of each mirror.
Three of the LEDs are turn signal indicators, which flash
with the corresponding turn signal lights in the front and
rear of the vehicle. Turning on the Hazard Warning
flashers will also activate these LEDs.
The fourth LED supplies illuminated entry lighting, which
turns on in both mirrors when you use the key fob or open
any door. This LED shines outward to illuminate the front
and rear door handles. It also shines downward to
illuminate the area in front of the doors.
WARNING!
Vehicles and other objects seen in an outside convex
mirror will look smaller and farther away than they
really are. Relying too much on side convex mirrors
could cause you to collide with another vehicle or other
object. Use your inside mirror when judging the size or
distance of a vehicle seen in a side convex mirror.
CAUTION!
It is recommended to fold the mirrors into the full
rearward position to resist damage when entering a car
wash or a narrow location.

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