2018 Ram ProMaster warning light

STEERING WHEEL
Telescoping Steering Column
This feature allows you to lengthen or shorten
the steering column. The telescoping control
handle is located below the steering wheel at
the end of the steering column.To unlock the steering column, pull the con-
trol handle up. To lengthen or shorten the
steering column, pull the steering wheel out-
ward or push it inward as desired. To lock the
steering column in position, push the control
handle down until fully engaged.
WARNING!
Do not adjust the steering column while
driving. Adjusting the steering column
while driving or driving with the steering
column unlocked, could cause the driver
to lose control of the vehicle. Failure to
follow this warning may result in serious
injury or death.
EXTERIOR LIGHTS
Multifunction Lever
The multifunction lever controls the operation
of the headlights, parking lights, turn signals,
headlight beam selection and the passing
lights. The multifunction lever is located on the
left side of the steering column.
Telescoping Control Handle
Multifunction Lever
1 — Pull For High Beams
2 — Headlights
3 — Turn Signals
GETTING TO KNOW YOUR VEHICLE
16

Headlights
To turn on the headlights, turn the end of the
multifunction lever to the headlight position.
When the headlight switch is on, the parking
lights, taillights, license plate light, the clear-
ance lights and instrument panel lights are
also turned on. To turn off the headlights,
turn the end of the multifunction lever back
to the O (Off) position.
High Beam/Low Beam Select
Switch
Pull the multifunction lever toward you to
switch the headlights to high beam. Pull the
lever a second time to switch the headlights
back to low beam.
Parking Lights
These lights can only be turned on with igni-
tion key in the STOP position or removed, by
moving the end of the multifunction lever to
O (off) position and then to the headlight
position.The warning light telltale in the instrument
panel comes on. The lights stay on until the
next ignition cycle is performed.
Turn Signals
Move the multifunction lever up or down and
the arrows on each side of the instrument
cluster flash to show proper operation of the
front and rear turn signal lights.
NOTE:
If either light remains on and does not flash,
or there is a very fast flash rate, check for a
defective outside light bulb. If an indicator
fails to light when the lever is moved, it would
suggest that the indicator bulb is defective.
Lane Change Assist
Tap the lever up or down once, without mov-
ing beyond the detent, and the turn signal
(right or left) will flash five times then auto-
matically turn off.
INTERIOR LIGHTS
The courtesy lights, dome lights, and map
lights are mounted between the sun visors on
the overhead shelf. Each light is turned on by
pushing the corresponding switch.
The courtesy lights will turn on when you use
the key fob or manually from the driver door
cylinder to unlock the doors or open any door.
The lights will fade to off after approximately
30 seconds, or they will immediately fade to
off once the ignition switch is turned to ON/
RUN from the OFF position.
WIPERS AND WASHERS
Front Wiper Operation
The windshield wiper/washer lever is located
on the right side of the steering column.
There are five different modes of operation
for the front windshield wipers. The wind-
shield wiper lever can be raised or lowered to
access the modes.
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WARNING!
To avoid serious injury or death:
• Only devices designed for use in thistype of outlet should be inserted into any
12 Volt outlet.
• Do not touch with wet hands.
• Close the lid when not in use and while
driving the vehicle.
• If this outlet is mishandled, it may cause
an electric shock and failure.
CAUTION!
• Many accessories that can be plugged indraw power from the vehicle's battery,
even when not in use (i.e., cellular
phones, etc.). Eventually, if plugged in
long enough, the vehicle's battery will
discharge sufficiently to degrade battery
life and/or prevent the engine from start-
ing.
• Accessories that draw higher power (i.e.,
coolers, vacuum cleaners, lights, etc.)
will degrade the battery even more
CAUTION!
quickly. Only use these intermittently
and with greater caution.
• After the use of high power draw acces-
sories, or long periods of the vehicle not
being started (with accessories still
plugged in), the vehicle must be driven a
sufficient length of time to allow the
generator to recharge the vehicle's bat-
tery.
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GETTING TO KNOW YOUR INSTRUMENT PANEL
INSTRUMENT CLUSTER DISPLAY.....30
Location And Controls............30
Diesel Messages — If Equipped ......31
WARNING LIGHTS AND MESSAGES ....34
Red Warning Lights..............34 Yellow Warning Lights
............37
Yellow Indicator Lights ............40
Green Indicator Lights ............41
Blue Indicator Lights .............41
ONBOARD DIAGNOSTIC SYSTEM —
OBDII .....................42
Onboard Diagnostic System (OBD II)
Cybersecurity.................42
GETTING TO KNOW YOUR INSTRUMENT PANEL
29

•Up Arrow Button
Push and release the uparrow button to
scroll upward through the main menu and
submenus or adjust the illumination on the
instrument panel when the headlights are
on.
• Down Arrow Button
Push and release the downarrow button to
scroll downward through the main menu
and submenus or adjust the illumination on
the instrument panel when the headlights
are on.
Diesel Messages — If Equipped
Diesel Messages
Diesel Particulate Filter (DPF) Messages
• “DPF cleaning: safely keep the vehicle moving” message in the Display + Engine
emission filter lamp lighted solid indicates
that the exhaust particulate filter loading is
above the specified range and a regenera-
tion is required. • Safely Drive at Highway Speeds to Remedy
(the procedure lasts roughly 15 minutes at
speed of about 40 mph (60 km/h) and with
engine speed above approximately
2000 rpm).
• When the exaust filter is overloaded, the MIL lamp will turn on and the “Service
engine” message will be in the Instrument
Cluster Display, ETC lamp blinks and the
PCM limits the engine power to limit the
likelihood of permanent damage to the
after-treatment system. To correct this con-
dition, it will be necessary to have your
vehicle serviced by an authorized dealer.
CAUTION!
See your authorized dealer, as damage to
the exhaust system could occur soon with
continued operation. Diesel Exhaust Fluid (DEF) Messages
•First low level warning will be given at
around 500 miles, which is determined by
current consumption rate. DEF Low level
lamp icon and display message for refill
will be displayed at dashboard. DEF Low
level Lamp will stay on until a DEF refill is
detected (minimum 1 gallon).
• To correct, this condition it will be neces- sary to fully refill the DEF tank.
• If refill is not performed, a second low level warning will be given about 200 miles are
left to empty the DEF Tank.
• Display message of speed limitation with DEF Low Level lamp will be there on dash-
board.
• The driver will be informed about the speed restriction also when about 150 and
125 miles are left to empty the DEF Tank.
• When 100 miles are left to empty, the DEF Tank, a continuous message display with
chimes will be there on dashboard.
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WARNING LIGHTS AND MESSAGES
Red Warning Lights
— Air Bag Warning Light
This light will turn on for four to eight sec-
onds as a bulb check when the ignition is
placed in the ON/RUN or MAR/ON/RUN po-
sition. If the light is either not on during
startup, stays on, or turns on while driving,
have the system inspected at an authorized
dealer as soon as possible. This light will
illuminate with a single chime when a fault
with the Air Bag Warning Light has been
detected, it will stay on until the fault is
cleared. If the light comes on intermittently
or remains on while driving, have an autho-
rized dealer service the vehicle immediately.
— Brake Warning Light
This light monitors various brake functions,
including brake fluid level and parking brake
application. If the brake light turns on it may
indicate that the parking brake is applied,
that the brake fluid level is low, or that there
is a problem with the anti-lock brake system
reservoir.If the light remains on when the parking
brake has been disengaged, and the fluid
level is at the full mark on the master cylinder
reservoir, it indicates a possible brake hy-
draulic system malfunction or that a problem
with the Brake Booster has been detected by
the Anti-Lock Brake System (ABS) / Elec-
tronic Stability Control (ESC) system. In this
case, the light will remain on until the condi-
tion has been corrected. If the problem is
related to the brake booster, the ABS pump
will run when applying the brake, and a brake
pedal pulsation may be felt during each stop.
The dual brake system provides a reserve
braking capacity in the event of a failure to a
portion of the hydraulic system. A leak in
either half of the dual brake system is indi-
cated by the Brake Warning Light, which will
turn on when the brake fluid level in the
master cylinder has dropped below a speci-
fied level.
The light will remain on until the cause is
corrected.
NOTE:
The light may flash momentarily during sharp
cornering maneuvers, which change fluid
level conditions. The vehicle should have
service performed, and the brake fluid level
checked.
If brake failure is indicated, immediate repair
is necessary.
WARNING!
Driving a vehicle with the red brake light
on is dangerous. Part of the brake system
may have failed. It will take longer to stop
the vehicle. You could have a collision.
Have the vehicle checked immediately.
GETTING TO KNOW YOUR INSTRUMENT PANEL
34

Vehicles equipped with the Anti-Lock Brake
System (ABS) are also equipped with Elec-
tronic Brake Force Distribution (EBD). In the
event of an EBD failure, the Brake Warning
Light will turn on along with the ABS Light.
Immediate repair to the ABS system is re-
quired.
Operation of the Brake Warning Light can be
checked by turning the ignition switch from
the OFF position to the ON/RUN position.
The light should illuminate for approximately
two seconds. The light should then turn off
unless the parking brake is applied or a brake
fault is detected. If the light does not illumi-
nate, have the light inspected by your autho-
rized dealer.
The light also will turn on when the parking
brake is applied with the ignition switch in
the ON/RUN position.
NOTE:
This light shows only that the parking brake is
applied. It does not show the degree of brake
application.— Battery Charge Warning Light
This light illuminates when the battery is not
charging properly. If it stays on while the
engine is running, there may be a malfunc-
tion with the charging system. Contact your
authorized dealer as soon as possible.
This indicates a possible problem with the
electrical system or a related component.
— Door Open Warning Light
This indicator will illuminate when one or
more door(s) are not fully closed.
NOTE:
If the vehicle is moving and a door is opened,
there will also be a single chime.
— Electric Power Steering Fail Warn-
ing Light
This light will turn on when there's a fault
with the EPS (Electric Power Steering).
— Electronic Throttle Control (ETC)
Warning Light
This light informs you of a problem with the
Electronic Throttle Control (ETC) system. If a
problem is detected while the vehicle is run-
ning, the light will either stay on or flash
depending on the nature of the problem.
Cycle the ignition when the vehicle is safely
and completely stopped and the transmission
is placed in the PARK position. The light
should turn off. If the light remains on with
the vehicle running, your vehicle will usually
be drivable; however, see an authorized
dealer for service as soon as possible.
If the light continues to flash when the ve-
hicle is running, immediate service is re-
quired and you may experience reduced per-
formance, an elevated/rough idle, or engine
stall and your vehicle may require towing. The
light will come on when the ignition is placed
in the ON/RUN or MAR/ON/RUN position 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.
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— Engine Temperature Warning Light
This light warns of an overheated engine
condition. If the engine coolant temperature
is too high, this indicator will illuminate and
a single chime will sound.
If the light turns on while driving, safely pull
over and stop the vehicle. If the A/C system is
on, turn it off. Also, shift the transmission
into NEUTRAL and idle the vehicle. If the
temperature reading does not return to nor-
mal, turn the engine off immediately and call
for service. Refer to “If Your Engine Over-
heats” in “In Case Of Emergency” for further
information.
— Oil Pressure Warning Light
This light 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 indicate how
much oil is in the engine. The engine oil level
must be checked under the hood.
— Seat Belt Reminder Warning Light
When the ignition is first placed in the ON/
RUN or MAR/ON/RUN position, if the driver’s
seat belt is unbuckled, a chime will sound
and the light will turn on. When driving, if the
driver or front passenger seat belt remains
unbuckled, the Seat Belt Reminder Light will
flash or remain on continuously and a chime
will sound. Refer to “Occupant Restraints
Systems” in “Safety” for further information.
— Transmission Fault Warning Light
This light will illuminate (together with a
message in the instrument cluster display
and a buzzer) to indicate a transmission
fault. Contact your authorized dealer if the
message remains after restarting the engine.
For vehicles with a diesel engine, see "Instru-
ment Cluster Messages" in "Automated
Manual Transmission" for additional informa-
tion.
— Transmission Temperature Warning
Light — If Equipped
This light indicates high transmission fluid
temperature. This may occur with strenuous
usage such as trailer towing. If this light turns on, stop the vehicle and run the engine at idle
or slightly faster, with the transmission in
PARK or NEUTRAL, until the light turns off.
Once the light turns off, you may continue to
drive normally.
WARNING!
If you continue operating the vehicle when
the Transmission Temperature Warning
Light is illuminated you could cause the
fluid to boil over, come in contact with hot
engine or exhaust components and cause
a fire.
CAUTION!
Continuous driving with the Transmission
Temperature Warning Light illuminated
will eventually cause severe transmission
damage or transmission failure.
GETTING TO KNOW YOUR INSTRUMENT PANEL
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