2017 Ram 2500 lights

CAUTION!(Continued)
air conditioner turned off until the pointer drops back
into the normal range. If the pointer remains on the
“H”, turn the engine off immediately and call an
authorized dealer for service.
WARNING AND INDICATOR LIGHTS
IMPORTANT: The warning / indicator lights switch on in
the instrument panel together with a dedicated message
and/or acoustic signal when applicable. These indications are indicative and precautionary and as such must not be
considered as exhaustive and/or alternative to the infor-
mation contained in the Owner ’s Manual, which you are
advised to read carefully in all cases. Always refer to the
information in this chapter in the event of a failure indica-
tion.
All active telltales will display first if applicable. The
system check menu may appear different based upon
equipment options and current vehicle status. Some tell-
tales are optional and may not appear.
Yellow Telltale Indicator Lights
Wait To Start Light — If Equipped
Yellow Telltale
Light What It Means
Wait To Start Light
The “Wait To Start” telltale will illuminate for approximately two seconds when the ignition is
turned to the RUN position. It’s duration may be longer based on colder operating conditions.
Vehicle will not initiate start until telltale is no longer displayed. Refer to “Starting Procedures”
in “Starting and Operating” for further information.
NOTE:
The “Wait To Start” telltale may not illuminate if the intake manifold temperature is
warm enough.
4
UNDERSTANDING YOUR INSTRUMENT PANEL 107

Normal Starting Procedure — Engine Manifold Air
Temperature Above 66° F (19° C)
Observe the instrument panel cluster lights when starting
the engine.
1. Always apply the parking brake.
2. Shift into PARK for an automatic transmission.For vehicles equipped with a manual transmission, fully
press and hold the clutch pedal and shift into NEU-
TRAL.
3. Turn the ignition switch to the ON position and watch the instrument panel cluster lights.
CAUTION!
If the “Water in Fuel Indicator Light” remains on, DO
NOT START the engine before you drain the water
from the fuel filters to avoid engine damage. Refer to
“Maintenance Procedures/Draining Fuel/Water Sepa-
rator Filter” in “Maintaining Your Vehicle” for further
information. 4. Turn the ignition switch to the START position and
crank the engine. Do not press the accelerator during
starting.
CAUTION!
Do not crank engine for more than 15 seconds at a time
or starter motor damage may result. Turn the ignition
switch to the OFF position and wait at least two
minutes for the starter to cool before repeating start
procedure.
5. When the engine starts, release the key fob.
6. Check that the oil pressure warning light has turned off.
7. Release the parking brake.
Starting Procedure — Engine Manifold Air
Temperature 0°F To 66°F (–18°C to 19°C)
NOTE: The temperature displayed in the instrument clus-
ter does not necessarily reflect the engine manifold air
temperature. Refer to “Instrument Cluster Display” in
“Understanding Your Instrument Panel” for further infor-
mation. When engine temperatures fall below 66°F (19°C)
the “Wait To Start Light” will remain on indicating the
intake manifold heater system is active.
126 STARTING AND OPERATING

WARNING!(Continued)
•Never leave children alone in a vehicle, or with
access to an unlocked vehicle. Allowing children to
be in a vehicle unattended is dangerous for a number
of reasons. A child or others could be seriously or
fatally injured. Children should be warned not to
touch the parking brake, brake pedal or the gear
selector.
• Do not leave the key fob in or near the vehicle, or in
a location accessible to children, and do not leave the
ignition of a vehicle equipped with Keyless Enter-
N-Go in the ACC or ON/RUN mode. A child could
operate power windows, other controls, or move the
vehicle.
NORMAL OPERATION — DIESEL ENGINE
Observe the following when the engine is operating.
• All message center lights are off.
• Malfunction Indicator Light (MIL) is off.
• Engine oil pressure is above 10 psi (69 kPa) at idle.
• Voltmeter operation:
The voltmeter may show a gauge fluctuation at various
engine temperatures. This cycling operation is caused by
the post-heat cycle of the intake manifold heater system.
The number of cycles and the length of the cycling opera-
tion is controlled by the engine control module. Post-heat
operation can run for several minutes, and then the elec-
trical system and voltmeter needle will stabilize.
The cycling action will cause temporary dimming of the
headlamps, interior lamps, and also a noticeable reduction
in blower motor speed.
130 STARTING AND OPERATING

JUMP STARTING
WARNING!
•To prevent personal injury or damage to clothing, do
not allow battery fluid to contact eyes, skin or
fabrics. Do not lean over a battery when connecting
jumper cables or allow cable clamps to touch each
other. Keep open flames or sparks away from battery
vent holes. Always wear eye protection when work-
ing with batteries.
• Do not use a booster battery or any other booster
source that has a greater than 12 Volt system, i.e., do
not use a 24 Volt power source.
NOTE: Replacement batteries should both be of equal size
to prevent damage to the vehicle’s charging system.
Your vehicle is equipped with two 12 Volt batteries. If it
becomes necessary to use a booster battery with jumper
cables to start a vehicle’s engine because its batteries are
discharged, the following procedure should be used:
Set the parking brake and place an automatic transmission
in PARK (or NEUTRAL for a manual transmission).
Turn off lights, heater and other electrical loads. Observe
charge indicator (if equipped) in both batteries. If the indicator (if equipped) is light or yellow on either battery,
replace that battery.CAUTION!
Use the jump start procedure only when the charge
indicator (if equipped) in both batteries is dark in the
center. Do not attempt jump starting when either
battery charge indicator (if equipped) is light or yel-
low. If the charge indicator (if equipped) has a green
dot in the center, failure to start is not due to a
discharged battery and cranking system should be
checked.
1. Attach one jumper cable to the positive terminal of booster battery and the other end of the same cable to
the positive terminal of the discharged battery.
NOTE: Do not connect jumper cables to the fuses. Only
use the jump post when connecting jumper cables.
WARNING!
Do not permit vehicles to touch each other as this could
establish a ground connection and personal injury
could result.
170 WHAT TO DO IN EMERGENCIES