maintenance reset RAM CHASSIS CAB 2023 Owners Manual

4
GETTING TO KNOW YOUR
INSTRUMENT PANEL

MIDLINE INSTRUMENT CLUSTER — GASOLINE.....78

Midline Instrument Cluster Descriptions ........79

HIGHLINE INSTRUMENT CLUSTER — GASOLINE...80

Highline Instrument Cluster Descriptions.......81

PREMIUM INSTRUMENT CLUSTER — GASOLINE ..82

Premium Instrument Cluster Descriptions —
Gasoline ............................................................83
BASE INSTRUMENT CLUSTER — DIESEL ........... 84
Diesel Instrument Cluster ...............................85
MIDLINE INSTRUMENT CLUSTER — DIESEL ...... 86
Diesel Instrument Cluster ...............................87
PREMIUM INSTRUMENT CLUSTER — DIESEL .... 88
Premium Instrument Cluster Descriptions —
Diesel ................................................................89
INSTRUMENT CLUSTER DISPLAY ........................ 89
Instrument Cluster Display Location and
Controls .............................................................90
Oil Life Reset ....................................................92
Display Menu Items .........................................93
Diesel Messages And Warnings ......................98
Battery Saver On/Battery Saver Mode
Message — Electrical Load Reduction
Actions — If Equipped ................................... 101 WARNING LIGHTS AND MESSAGES ................. 102
Red Warning Lights ....................................... 103
Yellow Warning Lights ................................... 105Yellow Indicator Lights .................................. 108
Green Indicator Lights .................................. 109
White Indicator Lights ................................... 110Blue Indicator Lights ..................................... 111
ONBOARD DIAGNOSTIC SYSTEM — OBD II ..... 111
Onboard Diagnostic System
(OBD II) Cybersecurity ................................... 111
EMISSIONS INSPECTION AND MAINTENANCE
PROGRAMS.......................................................... 112
STARTING AND OPERATING
STARTING THE ENGINE— GASOLINE ENGINE.. 113
Automatic Transmission ............................... 113
AutoPark — Rotary Shifter and 8-Speed
Transmission Only ......................................... 113
Tip Start Feature .......................................... 115
Keyless Enter ‘n Go™ — Ignition................... 115Normal Starting Using ENGINE START/STOP
Button ........................................................... 115
Cold Weather Operation
(Below –22°F Or −30°C) ............................ 117
After Starting ................................................. 117 STARTING THE ENGINE — DIESEL ENGINE....... 117
Automatic Transmission ............................... 117
Keyless Enter ‘n Go™ — Ignition .................. 117
Extreme Cold Weather .................................. 119Normal Starting Procedure — Engine Manifold
Air Temperature Above 66°F (19°C) .......... 119
Starting Procedure — Engine Manifold
Air Temperature 0°F To 66°F
(–18°C to 19°C) ........................................... 120
Starting Procedure — Engine Manifold Air
Temperature Below 0°F (-18°C) ................. 121
Starting Fluids ............................................... 121
NORMAL OPERATION — DIESEL ENGINE ......... 122
Cold Weather Precautions ............................ 122
Engine Idling ................................................. 124
Noise .............................................................. 124
Stopping The Engine ..................................... 125Idle Shutdown ............................................... 125Programmable Maximum Vehicle Speed .... 126
Operating Precautions .................................. 126Cooling System Tips ...................................... 126
Diesel Particulate Filter (DPF) Manual
Regeneration — If Equipped ......................... 127
ENGINE BLOCK HEATER — IF EQUIPPED .......... 127
ENGINE BREAK-IN RECOMMENDATIONS—
GASOLINE ENGINE .............................................. 127

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98GETTING TO KNOW YOUR INSTRUMENT PANEL
Fuel Gauge
Hide Range
Show Range
Defaults (Restores All Settings To Default Settings)
Restore
Cancel
Commercial Settings — If Equipped
Commercial Settings allows the driver to set and
recall additional features when the transmission is
in PARK.
Push and release the up or down arrow
button until Commercial Settings displays in the
instrument cluster display.
Follow the prompts to enter the required PIN and
enter the Commercial Settings submenu.
NOTE:If your vehicle is equipped with a touchscreen
radio, “Commercial Settings” will replace “Vehicle
Settings” in the instrument cluster display. The
Commercial Settings menu will only include the
settings below Ú page 199. Commercial Settings allows you to access the
following features (if equipped):
Power Take Off (PTO)
Remote Ignition
Idle Control
Backup Alarm
ParkSense
Aux Switches
PIN Setup
NOTE:If the vehicle’s PIN is forgotten or not known, see
an authorized dealer to have the PIN reset.
DIESEL MESSAGES AND WARNINGS
Diesel Particulate Filter (DPF) Messages
The Cummins® diesel engine meets all diesel
emissions standards, resulting in one of the lowest
emitting diesel engines ever produced. To achieve
these emissions standards, your vehicle is
equipped with a state-of-the-art engine and
exhaust system. These systems are seamlessly
integrated into your vehicle and managed by the
Powertrain Control Module (PCM). The PCM
manages engine combustion to allow the exhaust
system’s catalyst to trap and burn Particulate
Matter (PM) pollutants, with no input or interaction
on your part.
Your vehicle has the ability to alert you to
additional maintenance required on your vehicle or
engine. The following messages may display in
your instrument cluster display:
Perform Service
— Your vehicle will require emis -
sions maintenance at a set interval. To help
remind you when this maintenance is due, the
instrument cluster display will display “Perform
Service”. When the “Perform Service” message
is displayed in the instrument cluster display it is
necessary to have the emissions maintenance
performed. Emissions maintenance may
include replacing the Closed Crankcase Ventila -
tion (CCV) filter element. The procedure for
clearing and resetting the "Perform Service"
indicator message is located in the appropriate
Service Information.
Favorite Menus
Trip Info Navigation Off Road
Trailer Tow –
If Equipped
(show/hide) Audio (show/
hide)
WARNING!
A hot exhaust system can start a fire if you park
over materials that can burn. Such materials
might be grass or leaves coming into contact
with your exhaust system. Do not park or
operate your vehicle in areas where your
exhaust system can contact anything that can
burn.

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STARTING AND OPERATING193
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 two.

2. The total GVWR or the 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 Rating (GVWR) or
Gross Axle Weight Rating (GAWR). 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.
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 overheating.
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.
4

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342
SERVICING AND MAINTENANCE
SCHEDULED SERVICING
Your vehicle is equipped with an engine oil change
indicator system. This system will alert you when it
is time to change your engine oil by displaying the
words “Oil Change Due” in your instrument cluster
display. The engine oil change indicator system is
duty cycle based, which means the engine oil
change interval may fluctuate depending on your
personal driving style. Failure to change the engine
oil per the maintenance schedule can result in
internal engine damage.
An authorized dealer will reset the oil change
indicator message after completing the scheduled
oil change. If a scheduled oil change is performed
by someone other than an authorized dealer, the
message can be reset by referring to the steps
described under instrument cluster display
Úpage 89. For Gasoline Engines, under no circumstances
should oil change intervals exceed 8,000 miles
(13,000 km), 12 months or 350 hours of engine
run time, whichever comes first. The 350 hours of
engine run or idle time is generally only a concern
for fleet customers.
For Diesel Engines, under no circumstances
should oil change intervals exceed 15,000 miles
(24,000 km) or 12 months, whichever comes first
or sooner if prompted by the oil change indicator
system.
NOTE:
It is recommended that every 3,000 miles
(4,800 km), check the engine oil level at least
30 minutes after a fully warmed engine is shut
off. Checking the oil level while the vehicle is on
level ground will improve the accuracy of the oil
level reading. Add oil only when the level is at or
below the ADD or MIN mark.
Severe service (high ambient temperature,
short trips, heavy loading, trailer towing,
off-road, or law enforcement use) may reduce
oil change intervals.
For Diesel Engines, configured with optional B20
capability are operated with greater than 5% levels
of biodiesel, the oil change interval must not
exceed 12,500 miles (20,000 km) or 400 hours,
whichever comes first under any circumstances.
See the Fuel Requirements section for more
information regarding operation with biodiesel
blend (B6-B20) fuel meeting ASTM specification
D-7467.
Perform Service Indicator — Diesel Engine
Your vehicle will require emissions maintenance at
a set interval. To help remind you when this
maintenance is due, the instrument cluster will
display “Perform Service”. When the “Perform
Service” message is displayed on the instrument
cluster it is necessary to have the emissions
maintenance performed. Emissions maintenance
may include replacing the Closed Crankcase
Ventilation (CCV) filter element. The procedure for
clearing and resetting the “Perform Service”
indicator message is located in the appropriate
Service Information.
CAUTION!
Failure to perform the required maintenance
items may result in damage to the vehicle.

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372SERVICING AND MAINTENANCE
AUTOMATIC TRANSMISSION
Special Additives
The manufacturer strongly recommends against
using any special additives in the transmission.
Automatic Transmission Fluid (ATF) is an
engineered product and its performance may be
impaired by supplemental additives. Therefore, do
not add any fluid additives to the transmission. The
only exception to this policy is the use of special
dyes for diagnosing fluid leaks in 6-speed
transmissions. Avoid using transmission sealers as
they may adversely affect seals.
Fluid Level Check — 8-Speed Transmission
The fluid level is preset at the factory and does not
require adjustment under normal operating
conditions. Routine fluid level checks are not
required, therefore the transmission has no
dipstick. An authorized dealer can check your
transmission fluid level using special service tools. If you notice fluid leakage or transmission
malfunction, visit an authorized dealer
immediately to have the transmission fluid level
checked. Operating the vehicle with an improper
fluid level can cause severe transmission damage.
Fluid Level Check — 6-Speed Transmission
It is best to check the fluid level when the
transmission is at normal operating temperature
(158-176°F / 70-80°C). This normally occurs
after at least 15 miles (25 km) of driving. At normal
operating temperature the fluid cannot be held
comfortably between the fingertips. You can read
the transmission sump temperature in the
instrument cluster screen Ú page 89.
Use the following procedure to check the
transmission fluid level properly:

1. Monitor the transmission temperature using the instrument cluster display, and operate
the vehicle as required to reach the normal
operating temperature. If the transmission is
not functioning properly, or the vehicle cannot be driven, see the following Note and Caution
about checking the fluid level at colder
temperatures.

2. Park the vehicle on level ground.
3. Run the engine at normal idle speed for at least 60 seconds, and leave the engine
running for the rest of this procedure.
4. Fully apply the parking brake, and press the brake pedal.
5. Place the gear selector momentarily into each gear position (allowing time for the
transmission to fully engage in each position),
ending with the transmission in PARK.
6. Remove the dipstick, wipe it clean and reinsert it until seated.
7. Remove the dipstick again and note the fluid level on both sides. The fluid level reading is
only valid if there is a solid coating of oil on
both sides of the dipstick. Note that the holes
in the dipstick will be full of fluid if the actual
level is at or above the hole. The fluid level
should be between the “HOT” (upper)
reference holes on the dipstick at normal
operating temperature. If the fluid level is low,
add fluid through the dipstick tube to bring it to
the proper level. Do not overfill. Use ONLY the
specified fluid Ú page 421. After adding any
quantity of oil through the dipstick tube, wait a
CAUTION!
Do not use chemical flushes in your
transmission as the chemicals can damage your
transmission components. Such damage is not
covered by the New Vehicle Limited Warranty.
CAUTION!
If a transmission fluid leak occurs, visit an
authorized dealer immediately. Severe
transmission damage may occur. An authorized
dealer has the proper tools to adjust the fluid
level accurately.

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430 Cooling System
.............................................. 368Adding Coolant (Antifreeze)....................... 369Coolant Level.................................. 368, 370Cooling Capacity........................................ 418Disposal Of Used Coolant.......................... 370Drain, Flush, And Refill.............................. 368Inspection................................................. 370Points To Remember................................. 370Pressure Cap............................................. 369Radiator Cap............................................. 369Selection Of Coolant (Antifreeze)..... 368, 419Corrosion Protection...................................... 407Cruise Control (Speed Control)... 148, 149, 150Cruise Light................................................... 110Customer Assistance..................................... 422Cybersecurity................................................. 199
D
Daytime Running Lights................................... 52Dealer Service............................................... 353Defroster, Rear Window................................... 62Defroster, Windshield............................. 62, 322Delay (Intermittent) Wipers.............................. 57Deleting A Phone........................................... 238Diagnostic System, Onboard......................... 111Diesel Exhaust Brake.................................... 129Diesel Fuel..................................................... 415Diesel Fuel Requirements............................. 415Diesel Fuel System, Re-Priming..................... 363Differential, Limited Slip................................ 147
Dipsticks Power Steering......................................... 148Disabled Vehicle Towing............................... 339Disc Drive..................................................... 232Disconnecting............................................... 238DisposalAntifreeze (Engine Coolant)...................... 370Disturb.......................................................... 241Door Ajar....................................................... 105Door Ajar Light.............................................. 105Door LocksAutomatic.................................................... 27Doors............................................................... 24Draining Fuel/Water Separator Filter............ 360Driver Memory Presets................................. 230Driver’s Seat Back Tilt...................................... 31DrivingThrough Flowing, Rising, Or Shallow Standing Water
................................................... 198Dual Rear Wheels....................... 332, 406, 411
E
Electric Brake Control System....................... 271Anti-Lock Brake System............................ 270Electronic Roll Mitigation................. 272, 277Electrical Power Outlets................................... 71Electronic Range Select (ERS)............. 134, 137Electronic Stability Control (ESC).................. 272Electronic Throttle Control Warning Light...... 104Electronically Shifted Transfer Case.... 140, 143
Emergency Braking.............................. 128, 280Emergency, In Case OfFreeing Vehicle When Stuck..................... 338Hazard Warning Flasher........................... 325Jacking...................................................... 329Jump Starting........................................... 333Emission Control System Maintenance......... 112Engine.................................................. 350, 351Air Cleaner................................................ 355Block Heater............................................. 119Break-In Recommendations............ 127, 128Compartment........................................... 351Compartment Identification...................... 350Coolant (Antifreeze).................................. 419Exhaust Gas Caution................................ 324Fails To Start............................................. 116Flooded, Starting...................................... 116Fuel Requirements................................... 413Identification............................................. 351Idling......................................................... 124Jump Starting........................................... 333Oil.................................................... 353, 419Oil Filler Cap............................................. 350Oil Filter.................................................... 354Oil Reset......................................................92Oil Selection.............................................. 353Oil Synthetic.............................................. 354Overheating.............................................. 335Runaway................................................... 176Starting..................................................... 115

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438 Connecting To A Particular Mobile Phone Or Audio Device After Pairing
................238Help Command......................................... 236Join Calls................................................... 241Making A Phone Or Audio DeviceA Favorite.............................................. 238Making A Second Call While Current CallIs In Progress........................................ 241Managing Your Favorites........................... 239Natural Speech......................................... 236Operation.................................................. 235Overview.................................................... 234Pair (Link) Uconnect Phone To A Mobile Phone........................................ 236Phonebook Download............................... 238Place/Retrieve A Call From Hold............... 241Power-Up................................................... 244Recent Calls.............................................. 240Redial........................................................ 242To Remove A Favorite............................... 239Toggling Between Calls............................. 241Touch-Tone Number Entry......................... 240Transfer Call To And From Mobile Phone.. 242Voice Command........................................ 242Uconnect Settings......................................... 199Customer Programmable Features............. 25Passive Entry Programming......................... 25
Uconnect System.......................................... 221Uniform Tire Quality Grades.......................... 406Universal Garage Door Opener (homelink®) —
If Equipped
b
................................................. 47Unleaded Gasoline....................................... 413Untwisting Procedure, Seat Belt................... 292USB.................................................................. 70
V
Vanity Mirrors.................................................. 41Vehicle Finder...................................... 254, 260Vehicle Health Alert...................................... 256Vehicle Health Report................................... 255Vehicle Identification Number (VIN).............. 411Vehicle Loading................................... 180, 394Vehicle Maintenance.................................... 353Vehicle Modifications/Alterations.................... 10Vehicle Notifications..................................... 256Vehicle Settings............................................ 199Vehicle Storage.......................................65, 407Ventilated Seats.............................................. 35Voice Command............................................... 28Voice Recognition System (VR)........................ 28Voltmeter...................................................... 122
W
Warning Lights
(Instrument Cluster Descriptions)
................. 106Warranty Information.................................... 425Washers, Windshield............................. 57, 352Washing Vehicle............................................ 408WaterDriving Through........................................ 198Water SeparatorDiesel Fuel................................................ 360Wheel And Wheel Tire Care........................... 403Wheel And Wheel Tire Trim........................... 403Wheel Covers................................................ 332Wi-Fi.............................................................. 254Wind Buffeting.................................................76Window Fogging...............................................65Windows..........................................................74Power...........................................................74Rear Sliding.................................................76Reset Auto-Up..............................................75Windshield Defroster.................................... 322Windshield Washers.............................. 57, 352Fluid................................................... 57, 352Windshield Wiper Blades.............................. 365Windshield Wipers...........................................57Wipers Blade Replacement........................... 365Wipers, Intermittent.........................................57Wipers, Rain Sensitive.....................................58Wireless Charging Pad.....................................74

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