2015 Ram 2500 low oil pressure

•Oil Pressure Warning Light
This telltale indicates low engine oil pressure. If
the light turns on while driving, stop the vehicle and shut
off the engine as soon as possible. A chime will sound
when this light turns on.
Do not operate the vehicle until the cause is corrected.
This light does not show how much oil is in the engine.
The engine oil level must be checked under the hood.
• Oil Temperature Warning Light
This telltale indicates engine oil temperature is
high. If the light turns on while driving, stop the
vehicle and shut off the engine as soon as possible.
•Charging System Light
This light shows the status of the electrical charging
system. If the light stays on or comes on while
driving, turn off some of the vehicle’s non-essential elec-
trical devices or increase engine speed (if at idle). If the charging system light remains on, it means that the vehicle
is experiencing a problem with the charging system. OB-
TAIN SERVICE IMMEDIATELY. See an authorized dealer.
Refer to “Jump Starting Procedures” in “What To Do In
Emergencies” if jump starting is required.
•
Electronic Throttle Control (ETC) Light
This light informs you of a problem with the
Electronic Throttle Control (ETC) system. The
light will come on when the ignition is first
turned ON and remain on briefly as a bulb
check. If the light does not come on during starting, have
the system checked by an authorized dealer.
If a problem is detected, the light will come on while the
engine is running. Cycle the ignition key when the
vehicle has completely stopped and the shift lever is
placed in the PARK position. The light should turn off.
336 UNDERSTANDING YOUR INSTRUMENT PANEL

These indicators are molded into the bottom of the tread
grooves. They will appear as bands when the tread depth
becomes a 1/16 of an inch (2 mm). When the tread is
worn to the tread wear indicators, the tire should be
replaced. Refer to “Replacement Tires” in this section for
further information.
Life Of Tire
The service life of a tire is dependent upon varying
factors including, but not limited to:
•Driving style.
• Tire pressure - Improper cold tire inflation pressures
can cause uneven wear patterns to develop across the
tire tread. These abnormal wear patterns will reduce
tread life, resulting in the need for earlier tire replace-
ment.
• Distance driven. •
Performance tires, tires with a speed rating of V or
higher, and Summer tires typically have a reduced
tread life. Rotation of these tires per the vehicle main-
tenance schedule is highly recommended.
WARNING!
Tires and the spare tire should be replaced after six
years, regardless of the remaining tread. Failure to
follow this warning can result in sudden tire failure.
You could lose control and have a collision resulting
in serious injury or death.
Keep dismounted tires in a cool, dry place with as little
exposure to light as possible. Protect tires from contact
with oil, grease, and gasoline.
Replacement Tires
The tires on your new vehicle provide a balance of many
characteristics. They should be inspected regularly for
5
STARTING AND OPERATING 611

7. Install the wheel center cap and remove the wheelblocks. Do not install chrome or aluminum wheel
center caps on the spare wheel. This may result in cap
damage.
8. Lower the jack to its fully closed position. Stow the replaced tire, jack, and tools as previously described.
NOTE: If the bottle jack will not lower by turning the dial
(thumbwheel) by hand, it may be necessary to use the
jack drive tube in order to lower the jack.
9. Adjust the tire pressure when possible.
NOTE: Do not oil wheel studs. For chrome wheels, do
not substitute with chrome plated wheel nuts.To Stow The Flat Or Spare
NOTE: Have the flat tire repaired or replaced immedi-
ately.
WARNING!
A loose tire thrown forward in a collision or hard
stop could injure the occupants in the vehicle. Have
the deflated (flat) tire repaired or replaced immedi-
ately.
6
WHAT TO DO IN EMERGENCIES 719

CAUTION!(Continued)
•Your vehicle has been built with improved fluids
that protect the performance and durability of your
vehicle and also allow extended maintenance inter-
vals. Do not use chemical flushes in these compo-
nents as the chemicals can damage your engine,
transmission, power steering or air conditioning.
Such damage is not covered by the New Vehicle
Limited Warranty. If a flush is needed because of
component malfunction, use only the specified
fluid for the flushing procedure.
Engine Oil
Checking Oil Level
To assure proper lubrication of your vehicle’s engine, the
engine oil must be maintained at the correct level. Check
the oil level at regular intervals, such as every fuel stop. The best time to check the engine oil level is about five
minutes after a fully warmed up engine is shut off.
Checking the oil while the vehicle is on level ground will
improve the accuracy of the oil level readings. Always
maintain the oil level within the SAFE zone on the
dipstick. Adding one quart of oil when the reading is at
the bottom of the SAFE zone will result in a reading at the
top of the safe zone on these engines.
CAUTION!
Overfilling or underfilling the crankcase will cause
oil aeration or loss of oil pressure. This could damage
your engine.7
MAINTAINING YOUR VEHICLE 751

Once A Month Or Before A Long Trip:
•Check engine oil level
• Check windshield washer fluid level
• Check tire pressure and look for unusual wear or
damage. Rotate tires at the first sign of irregular wear,
even if it occurs before the oil indicator system turns
on.
• Check the fluid levels of the coolant reservoir, brake
master cylinder, power steering (2500/3500 Models
Only) and automatic transmission (six-speed only)
and fill as needed
• Check function of all interior and exterior lights
Required Maintenance
Refer to the Maintenance Schedules on the following
pages for required maintenance.At Every Oil Change Interval As Indicated By Oil Change Indicator System:
•Change oil and filter.
• Rotate the tires. Rotate at the first sign of irregu-
lar wear, even if it occurs before the oil indicator
system turns on.
• Inspect battery and clean and tighten terminals as
required.
• Inspect automatic transmission fluid if equipped
with dipstick.
• Inspect brake pads, shoes, rotors, drums, hoses
and park brake.
•
Inspect engine cooling system protection and hoses.
• Inspect exhaust system.
• Inspect engine air cleaner if using in dusty or
off-road conditions.
• Lube the front drive shaft fitting (2500/3500 (4x4)
models only). 8
MAINTENANCE SCHEDULES 825

Camera, Rear........................... .207
Camper ............................... .264
Capacities, Fluid ......................... .815
Caps, Filler Oil (Engine) ....................... .753, 754
Power Steering ........................ .571
Radiator (Coolant Pressure) ................774
Carbon Monoxide Warning ...............114,632
Cargo Light ............................ .174
Car Washes ............................ .787
Cellular Phone .......................... .393
Center High Mounted Stop Light ..............810
Center Seat Storage Compartment .............237
Certification Label ........................ .639
Chart, Tire Sizing ........................ .592
Check Engine Light (Malfunction Indicator Light) ............285, 748
Checking Your Vehicle For Safety ..............114
Checks, Safety ............................114 Child Restraint
............................82
Child Restraints Booster Seats ...........................87
Child Restraints .........................82
Child Seat Installation .................100, 102
How To Stow An Unused ALR Seat Belt ........98
Infants And Child Restraints ................85
Install A LATCH-compatible Child Restraint .....97
Installing Child Restraints Using The Vehicle Seat
Belt ..................................99
Locating The LATCH Anchorages ............94
Lower Anchors And Tethers For Children .......89
Older Children And Child Restraints ..........85
Seating Positions ........................88
Cigar Lighter ........................... .229
Clean Air Gasoline ....................... .629
Cleaning Wheels .............................. .789
Climate Control ...................... .395, 405
844 INDEX

Airbag........................ .78, 116, 285
Alarm .............................. .285
Anti-Lock ............................ .285
Anti-Lock Warning ..................... .577
Automatic Headlights ....................166
Brake Assist Warning ....................585
Brake Warning ........................ .285
Bulb Replacement ...................... .805
Cap Top Clearance ......................811
Cargo .............................. .174
Center Mounted Stop ....................810
Check Engine (Malfunction Indicator) .........285
Courtesy/Reading ................172, 174, 209
Daytime Running ...................... .167
Electronic Stability Program (ESP) Indicator .....585
Exterior ..............................117
Fog ......................... .170, 285, 808
Four-Wheel Drive Indicator ................491
Hazard Warning Flasher ..................679 Headlights
........................... .165
High Beam ....................... .176, 285
High Beam Indicator .....................285
High Beam/Low Beam Select ...............176
Hill Descent Control Indicator ..............587
Illuminated Entry ........................24
Instrument Cluster ..................... .285
Interior ....................171, 172, 174, 209
Oil Pressure .......................... .285
Passing ............................. .176
Seat Belt Reminder ..................... .285
Security Alarm ........................ .285
Service .......................... .804, 805
Side Marker .......................... .814
Tire Pressure Monitoring (TPMS) .........285, 619
Traction Control ....................... .585
Transfer Case ......................... .491
T

urn Signal ..................117, 175, 806, 808
Warning (Instrument Cluster Description) ......28510
INDEX 851

Transfer Case, Shifting out of Transfer Case Neutral
(N) .................................673
Shift Lever Override ...................... .733
Shoulder Belts ............................53
Signals, Turn ......................117, 175, 285
Sliding Rear Window Power .............................. .243
Snow Chains (Tire Chains) ...................613
Snow Plow ............................. .663
Snow Tires ............................. .606
Spare Tire .......................... .608, 609
Spark Plugs ............................ .817
Speed Control (Cruise Control) ................185
Speedometer ............................ .285
Stabilizer/Sway Bar System ..................524
Starting ............................. .34, 442
Automatic Transmission ..................443
Cold Weather ......................... .445
Engine Fails to Start .....................445 Remote
...............................34
Starting Procedures (Gas Engines) .............442
Steering Power ........................... .569, 571
Wheel, Heated ........................ .181
Wheel, Tilt ........................... .180
Steering Wheel Audio Controls ...............391
Steering Wheel Mounted Sound System Controls . . .391
Storage Compartment, Center Seat .............237
Storage, Vehicle ...................... .415, 803
Storing Your Vehicle ...................... .803
Sun Roof .............................. .220
Supplemental Restraint System - Airbag .......67, 68
Supplemental Tire Pressure Information .........613
Suspension, Air .......................... .510
Sway Control, Trailer ...................... .586
Synthetic Engine Oil ...................... .754
System, Remote Starting .....................34
10
INDEX 857