2017 RAM CHASSIS CAB service indicator

FUEL REQUIREMENTS
6.4L Engine
This engines is designed to meet all
emissions regulations and provide satis-
factory fuel economy and performance
when using high quality unleaded gaso-
line having a posted octane number
range of 87 to 89 as specified by the
(R+M)/2 method. The use of 89 octane
“Plus” gasoline is recommended for optimum performance
and fuel economy.
While operating on gasoline with an octane number of 87,
hearing a light knocking sound from the engine is not a
cause for concern. However, if the engine is heard making
a heavy knocking sound, see your dealer immediately. Use
of gasoline with an octane number lower than 87 can cause
engine failure and may void or not be covered by the New
Vehicle Limited Warranty.
Poor quality gasoline can cause problems such as hard
starting, stalling, and hesitations. If you experience these
symptoms, try another brand of gasoline before consider-
ing service for the vehicle. Reformulated Gasoline
Many areas of the country require the use of cleaner burning
gasoline referred to as “Reformulated Gasoline”. Reformu-
lated gasoline contains oxygenates and are specifically
blended to reduce vehicle emissions and improve air quality.
The use of reformulated gasoline is recommended. Prop-
erly blended reformulated gasoline will provide improved
performance and durability of engine and fuel system
components.
Gasoline/Oxygenate Blends
Some fuel suppliers blend unleaded gasoline with oxygen-
ates such as ethanol.
CAUTION!DO NOT use gasoline containing methanol or gasoline
containing more than 15% ethanol (E-15). Use of these
blends may result in starting and drivability problems,
damage critical fuel system components, cause emis-
sions to exceed the applicable standard, and/or cause the
“Malfunction Indicator Light” to illuminate. Please ob-
serve pump labels as they should clearly communicate if
a fuel contains greater than 15% ethanol (E-15). 5STARTING AND OPERATING 397

ONBOARD DIAGNOSTIC SYSTEM (OBD II)
Your vehicle is equipped with a sophisticated onboard
diagnostic system called OBD II. This system monitors the
performance of the emissions, engine, and automatic trans-
mission control systems. When these systems are operating
properly, your vehicle will provide excellent performance
and fuel economy, as well as engine emissions well within
current government regulations.
If any of these systems require service, the OBD II system
will turn on the “Malfunction Indicator Light (MIL).” It
will also store diagnostic codes and other information to
assist your service technician in making repairs. Although
your vehicle will usually be drivable and not need towing,
see your authorized dealer for service as soon as possible.
CAUTION!• Prolonged driving with the MIL on could cause
further damage to the emission control system. It
could also affect fuel economy and driveability. The
vehicle must be serviced before any emissions tests
can be performed.
• If the MIL is flashing, while the engine is running,
severe catalytic converter damage and power loss
will soon occur. Immediate service is required. Onboard Diagnostic System (OBD II) Cybersecurity
Your vehicle is required to have an Onboard Diagnostic
system (OBD II) and a connection port to allow access to
information related to the performance of your emissions
controls. Authorized service technicians may need to ac-
cess this information to assist with the diagnosis and
service of your vehicle and emissions system.
WARNING!• ONLY an authorized service technician should con-
nect equipment to the OBD II connection port in
order to diagnose or service your vehicle.
• If unauthorized equipment is connected to the OBD
II connection port, such as a driver-behavior tracking
device, it may:
• Be possible that vehicle systems, including safety
related systems, could be impaired or a loss of
vehicle control could occur that may result in an
accident involving serious injury or death.
• Access, or allow others to access, information
stored in your vehicle systems, including personal
information.448 MAINTAINING YOUR VEHICLE

For further information, refer to “Privacy Practices — If
Equipped With Uconnect 8.4 Radio” and “Uconnect Cy-
berSecurity” in “All About Uconnect Access” in your
Owner ’s Manual Radio Supplement and “Cybersecurity”
in “Understanding Your Instrument Panel”.
Loose Fuel Filler Cap Message
If the vehicle diagnostic system determines that
the fuel filler cap is loose, improperly installed,
or damaged, a loose gascap indicator will dis-
play in the instrument cluster telltale display
area. Refer to “Instrument Cluster Display” in “Under-
standing Your Instrument Panel” for further information.
Tighten the fuel filler cap properly and push the SELECT
button to turn off the message. If the problem continues,
the message will appear the next time the vehicle is started.
A loose, improperly installed, or damaged fuel filler cap
may also turn on the Malfunction Indicator Light (MIL). EMISSIONS INSPECTION AND MAINTENANCE
PROGRAMS
In some localities, it may be a legal requirement to pass an
inspection of your vehicle’s emissions control system.
Failure to pass could prevent vehicle registration.
For states that require an Inspection and Mainte-
nance (I/M), this check verifies the “Malfunction
Indicator Light (MIL)” is functioning and is not on
when the engine is running, and that the OBD II system is
ready for testing.
Normally, the OBD II system will be ready . The OBD II
system may not be ready if your vehicle was recently
serviced, or recently had a dead battery or a battery
replacement. If the OBD II system should be determined
not ready for the I/M test, your vehicle may fail the test.
Your vehicle has a simple ignition actuated test, which you
can use prior to going to the test station. To check if your
vehicle’s OBD II system is ready , you must do the follow-
ing:
1. Cycle the ignition to the ON mode, but do not crank or
start the engine.
NOTE: If you crank or start the engine, you will have to
start this test over. 7MAINTAINING YOUR VEHICLE 449

2. As soon as you cycle the ignition to the ON mode, you
will see the “Malfunction Indicator Light (MIL)” symbol
come on as part of a normal bulb check.
3. Approximately 15 seconds later, one of two things will
happen:
• The MIL will flash for about 10 seconds and then return
to being fully illuminated until you cycle the ignition
OFF or start the engine. This means that your vehicle’s
OBD II system is not ready and you should not proceed
to the I/M station.
• The MIL will not flash at all and will remain fully
illuminated until you place the ignition in the off posi-
tion or start the engine. This means that your vehicle’s
OBD II system is ready and you can proceed to the I/M
station.
If your OBD II system is not ready, you should see your
authorized dealer or repair facility. If your vehicle was
recently serviced or had a battery failure or replacement,
you may need to do nothing more than drive your vehicle
as you normally would in order for your OBD II system to
update. A recheck with the above test routine may then
indicate that the system is now ready . Regardless of whether your vehicle’s OBD II system is
ready or not, if the MIL is illuminated during normal
vehicle operation you should have your vehicle serviced
before going to the I/M station. The I/M station can fail
your vehicle because the MIL is on with the engine
running.
REPLACEMENT PARTS
Use of genuine MOPAR parts for normal/scheduled main-
tenance and repairs is highly recommended to ensure the
designed performance. Damage or failures caused by the
use of non-MOPAR parts for maintenance and repairs will
not be covered by the New Vehicle Limited Warranty.
DEALER SERVICE
Your authorized dealer has the qualified service personnel,
special tools, and equipment to perform all service opera-
tions in an expert manner. Service Manuals are available
which include detailed service information for your ve-
hicle. Refer to these Service Manuals before attempting any
procedure yourself.
NOTE: Intentional tampering with emissions control sys-
tems may void your warranty and could result in civil
penalties being assessed against you.450 MAINTAINING YOUR VEHICLE

MAINTENANCE SCHEDULE
Your vehicle is equipped with an automatic oil change
indicator system. The oil change indicator system will
remind you that it is time to take your vehicle in for
scheduled maintenance.
Based on engine operation conditions, the oil change
indicator message will illuminate. This means that service
is required for your vehicle. Operating conditions such as
frequent short-trips, trailer tow, extremely hot or cold
ambient temperatures, and E85 fuel usage will influence
when the “Oil Change Required” message is displayed.
Severe Operating Conditions can cause the change oil
message to illuminate as early as 3,500 miles (5,600 km)
since last reset. Have your vehicle serviced as soon as
possible, within the next 500 miles (805 km).
Your 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
your authorized dealer, the message can be reset by
referring to the steps described under “Instrument Cluster
Display” in “Understanding Your Instrument Panel” for
further information. Gasoline Engines:
Under no circumstances should oil change intervals exceed
8,000 miles (13,000 km), twelve 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.
Severe Duty:
Change Engine Oil at 4,000 miles (6,500 km) if the vehicle
is operated in a dusty and off road environment or is
operated predominately at idle or very low engine RPM’s.
This type of vehicle use is considered Severe Duty.
Once A Month Or Before A Long Trip:
• Check engine oil level
• Check windshield washer fluid level
• Check the tire inflation pressures and look for unusual
wear or damage
• Check the fluid levels of the coolant reservoir, brake
master cylinder, power steering and automatic transmis-
sion, and fill as needed
• Check function of all interior and exterior lights506 MAINTENANCE SCHEDULES

Inverter Outlet (115V) ...................... .173
Jack Location ............................ .429
Jump Starting ............................ .436
Key Fob
Programming Additional Key Fobs .............19
Key Fob Battery Service (Remote Keyless Entry) .....26
Key Fob Programming (Remote Keyless Entry) ......22
Key Fob, Remote Keyless Entry .................22
Key-In Reminder ............................17
Keyless Enter-N-Go ..................... .35, 322
Lock The Vehicle’s Doors ............... .244, 263
Passive Entry ............................35
Passive Entry Programming .......... .35, 244, 263
Keyless Entry System ........................22
Key, Replacement ...........................19
Keys ....................................11
Key, Sentry (Immobilizer) ......................18
Lane Change And Turn Signals ................ .132
Lane Change Assist ........................ .132
Latches ..................................94
Lead Free Gasoline ........................ .397
Leaks, Fluid ...............................94 Life Of Tires ............................. .383
Light Bulbs ................................94
Lights ............................... .94, 124
AirBag ......................... .55, 92, 197
Automatic Headlights .................... .125
Brake Assist Warning ..................... .361
Brake Warning ......................... .198
Bulb Replacement .................... .494, 495
Cap Top Clearance ...................... .498
Cargo................................ .131
Center Mounted Stop ..................... .497
Courtesy/Reading ................ .130, 131, 160
Cruise ......................... .216, 217, 218
Daytime Running ....................... .126
Engine Temperature Warning ............... .200
Exterior ................................94
Fog........................... .128, 212, 496
Four-Wheel Drive Indicator ................ .341
Hazard Warning Flasher .................. .426
Headlights ............................ .125
High Beam ............................ .133
High Beam/Low Beam Select ............... .133
Hill Descent Control Indicator .............. .363
Illuminated Entry .........................22
Interior ..................... .129, 130, 131, 160524 INDEX

Low Fuel ............................. .210
Malfunction Indicator (Check Engine) ......... .204
Park ................................. .215
Passing ............................... .132
Seat Belt Reminder ...................... .197
Security Alarm ......................... .199
Service ............................ .494, 495
Tire Pressure Monitoring (TPMS) ......... .208, 390
Traction Control ........................ .361
Transfer Case .......................... .341
Turn Signal ................... .94, 132, 216, 495
Warning (Instrument Cluster Description) . . . .200, 216
Limited-Slip Differential ................. .346, 477
Loading Vehicle ........................... .401
Tires................................. .371
Load Shed
Battery Saver Mode ...................... .232
Battery Saver On ........................ .232
Electrical Load Reduction .................. .232
Intelligent Battery Sensor .................. .232
Locks ....................................31
Automatic Door ..........................33
Child Protection ..........................34
Door ..................................31
Power Door .............................32 Low Tire Pressure System .................... .390
Lubrication, Body ......................... .466
Lug Nuts ......................... .427, 433, 434
Maintenance Free Battery .................... .458
Maintenance Procedures ..................... .451
Maintenance Schedule ...................... .506
Malfunction Indicator Light (Check Engine) . . . .204, 449
Manual, Service ........................... .516
Manual Transmission
Fluid Level Check ....................... .478
Memory Seat ..............................119
Methanol ............................... .397
Mirrors ..................................99
Electric Powered ........................ .106
Heated ............................... .107
Memory ............................... 1 19
Outside .............................. .105
Rearview ........................... .99, 104
Trailer Towing .......................... .109
Modifications/Alterations, Vehicle ................7
Monitor, Tire Pressure System ................. .390
MOPAR Parts ......................... .450, 515
MTBE/ETBE ............................. .39710 INDEX 525