2023 RAM 1500 warning light

STARTING AND OPERATING171
REFUELING THE VEHICLE
The capless fuel filler is located on the left side of the
vehicle.
The capless system is sealed by two flapper doors.

1. Put the vehicle in PARK and switch the ignition off.

2. Push the center-rear edge of the fuel filler door
(3 o'clock position) and release to open.

Fuel Filler Door

3. Insert the fuel nozzle fully into the filler pipe, the nozzle opens and holds both flapper doors while
refueling.

Fuel Filler

4. When the fuel nozzle “clicks” or shuts off, the fuel tank is full.
5. Keep the nozzle in the filler for five seconds after nozzle clicks to allow fuel to drain from the nozzle.
6. Remove the fuel filler nozzle.
7. To close the fuel filler door, push the center-rear edge (3 o’clock position) of the fuel filler door and then
release. The fuel filler door will latch closed.
NOTE:In certain cold conditions, ice may prevent the fuel filler
door from opening. If this occurs, lightly push on the fuel
filler door around the perimeter to break the ice build up.
WARNING!
Never have any smoking materials lit in or near the
vehicle when the fuel door is open or the tank is
being filled.
 Never add fuel when the engine is running. This is in
violation of most state and federal fire regulations
and may cause the MIL to turn on.
 A fire may result if gasoline is pumped into a portable
container that is inside of a vehicle. You could be
burned. Always place gas containers on the ground
while filling.
CAUTION!
To avoid fuel spillage and overfilling, do not “top off” the
fuel tank after filling.
WARNING!
Always place container on the ground before filling.
 Keep the pump nozzle in contact with the container
when you are filling it.
 Use only approved containers for flammable liquid.
 Do not leave container unattended while filling.
 A static electric charge could cause a spark and
fire hazard.
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STARTING AND OPERATING179
(Continued)
Some trailers (such as boat trailers) will need to
recalibrate while loaded and unloaded.
NOTE:

The system may not detect a trailer in low light condi -
tions. In sunny conditions, the performance may be
degraded as shadows pass over the trailer.
 The driver is always responsible for safe operation of
truck and trailer.
 The driver is always in control of the truck as well as the
trailer and is responsible for controlling the throttle and
brakes.
 The system may not function when the camera lens is
blocked, blurred (covered with water, snow, ice, dirt,
etc) and will not work unless the tailgate is upright and
fully latched.
TOWING REQUIREMENTS
To promote proper break-in of your new vehicle drivetrain
components, the following guidelines are recommended. Perform the maintenance listed in the Scheduled
Servicing section for the proper maintenance intervals
Úpage 333. When towing a trailer, never exceed the
GAWR or GCWR ratings.
Towing Requirements — Tires
 Do not attempt to tow a trailer while using a compact
spare tire.
 Do not drive more than 50 mph (80 km/h) when towing
while using a full size spare tire.
 Proper tire inflation pressures are essential to the safe
and satisfactory operation of your vehicle.
 Check the trailer tires for proper tire inflation pressures
before trailer usage.
 Check for signs of tire wear or visible tire damage
before towing a trailer.
 Replacing tires with a higher load carrying capacity will
not increase the vehicle's GVWR and GAWR limits.
 For further information
Úpage 370.
CAUTION!
Do not tow a trailer at all during the first 500 miles
(805 km) the new vehicle is driven. The engine, axle
or other parts could be damaged.
 Then, during the first 500 miles (805 km) that a
trailer is towed, do not drive over 50 mph (80 km/h)
and do not make starts at full throttle. This helps the
engine and other parts of the vehicle wear in at the
heavier loads.
WARNING!
Make certain that the load is secured in the trailer
and will not shift during travel. When trailering cargo
that is not fully secured, dynamic load shifts can
occur that may be difficult for the driver to control.
You could lose control of your vehicle and have a
collision.
 When hauling cargo or towing a trailer, do not over -
load your vehicle or trailer. Overloading can cause a
loss of control, poor performance or damage to
brakes, axle, engine, transmission, steering, suspen -
sion, chassis structure or tires.
 Safety chains must always be used between your
vehicle and trailer. Always connect the chains to the
hook retainers of the vehicle hitch. Cross the chains
under the trailer tongue and allow enough slack for
turning corners.
 Vehicles with trailers should not be parked on a
grade. When parking, apply the parking brake on the
tow vehicle. Put the tow vehicle transmission in
PARK. For four-wheel drive vehicles, make sure the
transfer case is not in NEUTRAL. Always, block or
"chock" the trailer wheels.
 GCWR must not be exceeded.
Total weight must be distributed between the tow
vehicle and the trailer such that the following four
ratings are not exceeded :
 GVWR
 GTW
 GAWR
 Tongue weight rating for the trailer hitch utilized
WARNING!
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182STARTING AND OPERATING
Display Messages
The trailer brake control interacts with the instrument
cluster display. Display messages, along with a single
chime, will be displayed when a malfunction is determined
in the trailer connection, trailer brake control, or on the
trailer
Úpage 98.
NOTE:
An aftermarket controller may be available for use with
trailers with air or EOH trailer brake systems. To deter -
mine the type of brakes on your trailer and the avail -
ability of controllers, check with your trailer
manufacturer or dealer.
 Removal of the ITBM will cause errors and it may cause
damage to the electrical system and electronic
modules of the vehicle. See an authorized dealer if an
aftermarket module is to be installed.
Towing Requirements — Trailer Lights
And Wiring
Whenever you pull a trailer, regardless of the trailer size,
stop lights and turn signals on the trailer are required for
motoring safety.
The Trailer Tow Package may include a four-pin and
seven-pin wiring harness. Use a factory approved trailer
harness and connector.
NOTE:Do not cut or splice wiring into the vehicle’s wiring
harness. The electrical connections are all complete to the vehicle
but you must connect the harness to a trailer connector.
Refer to the following illustrations.
NOTE:

Disconnect the trailer wiring connector from the vehicle
(or any other device plugged into vehicle’s electrical
connectors) before launching a boat into water.
 Be sure to reconnect once clear from water area.

Four-Pin Connector

WARNING!
Connecting a trailer that is not compatible with the
ITBM system may result in reduced or complete loss of
trailer braking. There may be a increase in stopping
distance or trailer instability which could result in
personal injury.
CAUTION!
Connecting a trailer that is not compatible with the
ITBM system may result in reduced or complete loss of
trailer braking. There may be a increase in stopping
distance or trailer instability which could result in
damage to your vehicle, trailer, or other property.
1 — Ground
2 — Park
3 — Left Stop/Turn
4 — Right Stop/Turn

23_DT_OM_EN_USC_t.book Page 182

184STARTING AND OPERATING
TOWING TIPS
Before towing, practice turning, stopping, and backing up
the trailer in an area located away from heavy traffic.
Automatic Transmission
The DRIVE range can be selected when towing. The
transmission controls include a drive strategy to avoid
frequent shifting when towing. However, if frequent
shifting does occur while in DRIVE, select TOW/HAUL
mode or select a lower gear range (using the Electronic
Range Select (ERS) shift control).
NOTE:Using TOW/HAUL mode or selecting a lower gear range
(using the ERS shift control) while operating the vehicle
under heavy loading conditions will improve performance
and extend transmission life by reducing excessive
shifting and heat build up. This action will also provide
better engine braking.
Tow/Haul Mode
To reduce potential for automatic transmission
overheating, activate TOW/HAUL mode when driving in
hilly areas, or select a lower gear range (using the (ERS)
shift control) on more severe grades.
Cruise Control — If Equipped
Do not use on hilly terrain or with heavy loads.
 When using the Cruise Control, if you experience speed
drops greater than 10 mph (16 km/h), disengage until
you can get back to cruising speed.
 Use Cruise Control in flat terrain and with light loads to
maximize fuel efficiency.
Air Suspension System
To aid in attaching/detaching the trailer from the vehicle,
the air suspension system can be used Úpage 134.
Selecting Tow/Haul or connecting a trailer with an
Integrated Trailer Brake Module (ITBM) will disable
Automatic Aero mode to avoid height changes while
towing and shifting loads or tongue weights.
NOTE:The vehicle must remain in the engine running position
while attaching a trailer for proper leveling of the air
suspension system.
SNOWPLOW
Snowplow Prep Packages are available as a factory
installed option. These packages include components
necessary to equip your vehicle with a snowplow.
NOTE:Before installation of a snowplow it is highly recom -
mended that the owner/installer obtain and follow the
recommendations contained within the current Body
Builder’s Guide. See an authorized dealer, installer or
snowplow manufacturer for this information. There are
unique electrical systems that must be connected to
properly ensure operator safety and prevent overloading
vehicle systems.
WARNING!
Attaching a snowplow to this vehicle could adversely
affect performance of the airbag system in a collision.
Do not expect that the airbag will perform as described
earlier in this manual.
CAUTION!
The “Lamp Out” indicator could illuminate if exterior
lamps are not properly installed.

23_DT_OM_EN_USC_t.book Page 184

STARTING AND OPERATING185
BEFORE PLOWING
Check the hydraulic system for leaks and proper fluid
level.
 Check the mounting bolts and nuts for proper tight -
ness.
 Check the runners and cutting edge for excessive wear.
The cutting edge should be ¼ to ½ inches
(6 cm to 1.2 cm) above ground in snow plowing
position.
 Check that snowplow lighting is connected and
functioning properly.
SNOWPLOW PREP PACKAGE MODEL
A
VAILABILITY
For Information about snowplow applications visit
www.ramtrucks.com or refer to the current Body Builder’s
Guide.

1. The maximum number of occupants in the truck
should not exceed one.

2. The total GVWR, Front GAWR or the Rear GAWR should never be exceeded.
3. Cargo capacity will be reduced by the addition of options or passengers, etc.
The loaded vehicle weight, including the snowplow
system, all aftermarket accessories, driver, passengers,
options, and cargo, must not exceed either the Gross
Vehicle Weight (GVWR) or Gross Axle Weight (GAWR)
ratings. These weights are specified on the Safety Compliance Certification Label on the driver's side door
opening.
NOTE:Detach the snowplow when transporting passengers.
Vehicle front end wheel alignment was set to
specifications at the factory without consideration for the
weight of the plow. Front end toe-in should be checked
and reset if necessary at the beginning and end of the
snowplow season. This will help prevent uneven tire wear.
The blade should be lowered whenever the vehicle is
parked.
Maintain and operate your vehicle and snowplow
equipment following the recommendations provided by
the specific snowplow manufacturer.
OVER THE ROAD OPERATION WITH
S
NOWPLOW ATTACHED
The blade restricts air flow to the radiator and causes the
engine to operate at higher than normal temperatures.
Therefore, when transporting the plow, angle the blade
completely and position it as low as road or surface
conditions permit. Do not exceed 40 mph (64 km/h). The
operator should always maintain a safe stopping distance
and allow adequate passing clearance.
NOTE:Lane Departure Warning / Lane Keep Assist is not
available when a snow plow is attached.
OPERATING TIPS
Under ideal snow plowing conditions, 20 mph (32 km/h)
should be maximum operating speed. The operator should
be familiar with the area and surface to be cleaned.
Reduce speed and use extreme caution when plowing
unfamiliar areas or under poor visibility.
GENERAL MAINTENANCE
Snowplows should be maintained in accordance with the
plow manufacturer's instructions.
Keep all snowplow electrical connections and battery
terminals clean and free of corrosion.
When plowing snow, to avoid transmission and drivetrain
damage, the following precautions should be observed:
 Operate with transfer case in 4WD LOW when plowing
small or congested areas where speeds are not likely to
exceed 15 mph (24 km/h). At higher speeds operate in
4WD HIGH.
 Vehicles with automatic transmissions should use
4WD LOW when plowing deep or heavy snow for
extended periods of time to avoid transmission over -
heating.
 Do not shift the transmission unless the engine has
returned to idle and wheels have stopped. Make a
practice of stepping on the brake pedal while shifting
the transmission.
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STARTING AND OPERATING187
(Continued)
RECREATIONAL TOWING —
F
OUR-WHEEL DRIVE MODELS
NOTE:The transfer case must be shifted into N (Neutral) for
recreational towing. The transmission must be shifted into
PARK for recreational towing. Refer to the following for the
proper transfer case N (Neutral) shifting procedure for
your vehicle.
Shifting Into N (Neutral)
Use the following procedure to prepare your vehicle for
recreational towing.
1. Bring the vehicle to a complete stop on level ground,
with the engine running. Apply the parking brake.

2. Press and hold the brake pedal.
3. Shift the transmission to NEUTRAL. The driver's door must be closed (or the driver's seat belt buckled) so
that the transmission will remain in NEUTRAL when
the brake pedal is released.
NOTE:If vehicle is equipped with air suspension, ensure the
vehicle is set to Normal Ride Height.
4. Using a ballpoint pen or similar object, push and hold the recessed transfer case N (Neutral) button (at the
center of the transfer case switches). The N (Neutral)
indicator light will illuminate, and remain lit, when the
shift to N (Neutral) is complete. After the shift is
completed and the N (Neutral) light stays on, release
the N (Neutral) button.
CAUTION!
DO NOT dolly tow any 4WD vehicle. Towing with only
one set of wheels on the ground (front or rear) will
cause severe transmission and/or transfer case
damage. Tow with all four wheels either ON the
ground, or OFF the ground (using a vehicle trailer).
 Tow only in the forward direction. Towing this vehicle
backwards can cause severe damage to the transfer
case.
 Before recreational towing, the transfer case must
be in N (Neutral). To be certain the transfer case is
fully in N (Neutral), perform the procedure outlined
under “Shifting Into N (Neutral)”. Internal transmis -
sion damage will result, if the transfer case is not in
N (Neutral) during towing.
 The transmission must be in PARK for recreational
towing.
 Ensure that the Electric Park Brake is released, and
remains released, while being towed.
Towing this vehicle in violation of the above require -
ments can cause severe transmission and/or
transfer case damage. Damage from improper
towing is not covered under the New Vehicle Limited
Warranty.
 Do not disconnect the rear driveshaft because fluid
will leak from the transfer case, causing damage to
internal parts.
 Do not use a fascia/bumper-mounted clamp-on tow
bar on your vehicle. The fascia/bumper face bar will
be damaged.
WARNING!
You or others could be injured or killed if you leave the
vehicle unattended with the transfer case in the N
(Neutral) position without first fully engaging the
parking brake. The transfer case N (Neutral) position
disengages both the front and rear driveshafts from the
powertrain and will allow the vehicle to roll, even if the
transmission is in PARK. The parking brake should
always be applied when the driver is not in the vehicle.
CAUTION!CAUTION!
It is necessary to follow these steps to be certain that
the transfer case is fully in N (Neutral) before
recreational towing to prevent damage to internal parts.
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STARTING AND OPERATING189
8. Disconnect vehicle from the tow vehicle.
9. Press and hold the brake pedal.
10. Start the engine.
11. Release the parking brake.
12. Shift the transmission into DRIVE, release the brake
pedal, and check that the vehicle operates normally.
NOTE:
Steps 3 and 4 are requirements that must be met
before pushing the button to shift out of N (Neutral),
and must continue to be met until the shift has been
completed. If any of these requirements are not met
before pushing the button or are no longer met during
the shift, the N (Neutral) indicator light will flash contin -
uously until all requirements are met or until the button
is released.
 The ignition must be in the ON/RUN mode for a shift to
take place and for the position indicator lights to be
operable. If the ignition is not in the ON/RUN mode, the
shift will not take place and no position indicator lights
will be on or flashing.
 A flashing N (Neutral) position indicator light indicates
that shift requirements have not been met.
DRIVING TIPS
DRIVING ON SLIPPERY SURFACES
Acceleration
Rapid acceleration on snow covered, wet, or other slippery
surfaces may cause the driving wheels to pull erratically to
the right or left. This phenomenon occurs when there is a
difference in the surface traction under the rear (driving)
wheels.
DRIVING THROUGH WATER
Driving through water more than a few inches/
centimeters deep will require extra caution to ensure
safety and prevent damage to your vehicle.
Flowing/Rising Water
Shallow Standing Water
Although your vehicle is capable of driving through shallow
standing water, consider the following Cautions and
Warnings before doing so.
WARNING!
Rapid acceleration on slippery surfaces is dangerous.
Unequal traction can cause sudden pulling of the rear
wheels. You could lose control of the vehicle and
possibly have a collision. Accelerate slowly and
carefully whenever there is likely to be poor traction
(ice, snow, wet, mud, loose sand, etc.).
WARNING!
Do not drive on or across a road or path where water is
flowing and/or rising (as in storm run-off). Flowing water
can wear away the road or path's surface and cause
your vehicle to sink into deeper water. Furthermore,
flowing and/or rising water can carry your vehicle away
swiftly. Failure to follow this warning may result in
injuries that are serious or fatal to you, your
passengers, and others around you.
WARNING!
Driving through standing water limits your vehicle’s
traction capabilities. Do not exceed 5 mph (8 km/h)
when driving through standing water.
 Driving through standing water limits your vehicle’s
braking capabilities, which increases stopping
distances. Therefore, after driving through standing
water, drive slowly and lightly press on the brake
pedal several times to dry the brakes.
 Failure to follow these warnings may result in injuries
that are serious or fatal to you, your passengers, and
others around you.
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198MULTIMEDIA
LaneSense Warning This setting will change the distance at which the steering wheel will provide lane
departure feedback. The available settings are “Early”, “Medium”, and “Late”.
LaneSense Strength This setting will change the strength of the steering wheel feedback during a lane
departure. The available settings are “Low”, “Medium”, and “High”.
ParkSense This setting will change the type of ParkSense alert when a close object is detected and
can provide both an audible chime and a visual display.
Front ParkSense Volume This setting adjusts the volume of the Front ParkSense system. The available settings are
“Low”, “Medium”, and “High”.
Rear ParkSense Volume This setting adjusts the volume of the Rear ParkSense system. The available settings are
“Low”, “Medium”, and “High”.
Rear ParkSense Braking Assist This setting will turn the Rear ParkSense Braking Assist on or off.
Blind Spot Alert This setting will change the type of alert provided when an object is detected in a
vehicle’s blind spot. The “Off” setting will turn off Blind Spot Alert. The “Lights” setting will
activate the Blind Spot Alert lights on the outside mirrors. The “Lights & Chime” setting
will activate both the lights on the outside mirrors and an audible chime.
Trailer Length For Blind Spot Alert This setting will auto detect the length of an attached trailer. The “Auto” setting will have
the system automatically set the trailer length. The “Max” setting will always set the
length to the maximum 39.5 ft (12 m).
Hill Start Assist This setting will turn the Hill Start Assist system on or off.
ParkView Backup Camera Delay This setting will add a timed delay to the ParkView Backup Camera when shifting
out of REVERSE.
ParkView Backup Camera Active Guidelines This setting will turn the ParkView Backup Camera Active Guidelines on or off.
ParkView Backup Camera Fixed Guidelines This setting will turn the ParkView Backup Camera Fixed Guidelines on or off.
Tire Fill Assist This setting will turn Tire Fill Assist on or off.
Power Side Steps This setting will raise and lower or stow the power side steps. The available options are
“Automatic” to raise and lower the power side steps and “Stow” to deactivate the power
side steps.
Setting Name
Description

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