2017 Ram ProMaster City warning light

Transmission Fault Warning Light
Red TelltaleLight What It Means
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.
Brake Warning Light
Red Telltale
Light What It Means
United States
Canada
Brake Warning Light
This light monitors various brake functions, including brake fluid level and parking brake appli-
cation. 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 hydraulic system mal-
function or that a problem with the Brake Booster has been detected by the Anti-Lock Brake Sys-
tem (ABS) / Electronic Stability Control (ESC) system. In this case, the light will remain on until
the condition 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.
NOTE:
Brake Warning Light may illuminate due to excessive wear to brake pads.
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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
indicated by the Brake Warning Light, which will turn on
when the brake fluid level in the master cylinder has
dropped below a specified 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. Vehicles equipped with the Anti-Lock Brake System (ABS)
are also equipped with Electronic 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 required.
Operation of the Brake Warning Light can be checked by
placing the ignition in 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 illuminate,
have the light inspected by an authorized dealer.
The light also will turn on when the parking brake is
applied with the ignition placed 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.
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Anti-Lock Brake (ABS) Indicator Light
Yellow TelltaleLight What It Means
Anti-Lock Brake (ABS) Indicator Light
After the ignition is turned on, the Anti-Lock Brake System (ABS) light illuminates to indicate
function check at vehicle startup. If the light remains on after startup or comes on and stays on at
road speeds, it may indicate that the ABS has detected a malfunction or has become inoperative.
The system reverts to standard non-anti-lock brakes.
If both the Brake Warning Light and the ABS Warning Light are on, see an authorized dealer im-
mediately. Refer to “Anti-Lock Brake System” in “Starting And Operating” for further informa-
tion.
Yellow Telltale Indicator Lights
Low Fuel Indicator Light
Yellow
Telltale Light What It Means
Low Fuel Indicator Light
When the fuel level reaches approximately 2–6 gal (9–11 L) this light will turn on, and remain on until
fuel is added.
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Generic Warning Indicator Light
Yellow TelltaleLight What It Means
Generic Warning Indicator Light
The Generic Warning Light will illuminate if any of the following conditions occur: Engine Oil
Pressure Sensor Failure, External Light Failure, Parking Sensor Failure, DST System Failure, Air
Bag Warning Light Fault (in this last case the Generic Warning Light will flash. If it happens,
have an authorized dealer service the vehicle immediately).
FUEL CUTOFF INDICATOR LIGHT — If Equipped
Yellow Telltale Light
What It Means
Fuel Cutoff Indicator Light
This telltale will illuminate after an accident has occurred, and the system has
shut the fuel off.
138 UNDERSTANDING YOUR INSTRUMENT PANEL

Glow Plug Indicator Light — If Equipped
Yellow TelltaleLight What It Means
Glow Plug Indicator Light
To prevent possible engine damage while starting at low temperatures, this vehicle will inhibit
engine cranking and this icon will blink when the ambient temperature is less than -31° F (-35°
C) and the oil temperature sensor reading indicates an engine block heater has not been used.
The message “plug in engine heater” will be displayed in the instrument cluster when the ambi-
ent temperature is below -25.6° F (-32° C) at the time the engine is shut off as a reminder.
Tire Pressure Monitoring Indicator Light
Yellow Telltale
Light What It Means
Tire Pressure Monitoring Indicator Light
The warning light switches on and a message is displayed to indicate that the tire pressure is
lower than the recommended value and/or that slow pressure loss is occurring. In these cases,
optimal tire duration and fuel consumption may not be guaranteed.
Should one or more tires be in the condition mentioned above, the display will show the indica-
tions corresponding to each tire in sequence.
IMPORTANT: Do not continue driving with one or more
flat tires as handling may be compromised. Stop the vehicle, avoiding sharp braking and steering. Repair im-
mediately using the dedicated tire repair kit and contact
your authorized dealership as soon as possible.
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UNDERSTANDING YOUR INSTRUMENT PANEL 139

CAUTION!(Continued)
your vehicle. Undesirable system operation or sensor
damage may result when using replacement equip-
ment that is not of the same size, type, and/or style.
Aftermarket wheels can cause sensor damage. Using
aftermarket tire sealants may cause the Tire Pressure
Monitoring System (TPMS) sensor to become inoper-
able. After using an aftermarket tire sealant it is
recommended that you take your vehicle to an autho-
rized dealership to have your sensor function checked.
Vehicle Security Indicator Light
Yellow
Telltale Light What It Means
Vehicle Security Indicator Light
If during starting, the key code is not correctly recognized, the Vehicle Security Light comes on in the in-
strument panel. In this case, turn the key to OFF and then to ON/RUN; if it is still locked, try again with
the other keys that come with the vehicle. Contact an authorized dealer if you still cannot start the en-
gine.
If with the engine running, the warning light comes on, this means that the system is running a self-test
(for example for a voltage drop).
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UNDERSTANDING YOUR INSTRUMENT PANEL 141

Engine Check/Malfunction Indicator Light (MIL)
Yellow TelltaleLight What It Means
Engine Check/Malfunction Indicator Light (MIL)
The Engine Check/Malfunction Indicator Light (MIL) is a part of an Onboard Diagnostic System
called OBD II that monitors engine and automatic transmission control systems. The light will
illuminate when the ignition is in the ON position before engine start. If the bulb does not come
on when turning the key from OFF to ON/RUN, have the condition checked promptly.
Certain conditions, such as a loose or missing gas cap, poor quality fuel, etc., may illuminate the
light after engine start. The vehicle should be serviced if the light stays on through several typical
driving styles. In most situations, the vehicle will drive normally and will not require towing.
When the engine is running, the MIL may flash to alert serious conditions that could lead to im-
mediate loss of power or severe catalytic converter damage. The vehicle should be serviced as
soon as possible if this occurs.
WARNING!
A malfunctioning catalytic converter, as referenced
above, can reach higher temperatures than in normal
operating conditions. This can cause a fire if you drive
slowly or park over flammable substances such as dry
plants, wood, cardboard, etc. This could result in death
or serious injury to the driver, occupants or others.
CAUTION!
Prolonged driving with the Malfunction Indicator
Light (MIL) on could cause damage to the engine
control system. It also could affect fuel economy and
driveability. If the MIL is flashing, severe catalytic
converter damage and power loss will soon occur.
Immediate service is required.
142 UNDERSTANDING YOUR INSTRUMENT PANEL

If the transmission becomes extremely hot, the “Transmis-
sion Temperature Warning Light” may illuminate and the
transmission may operate differently until the transmission
cools down.
During cold temperatures, transmission operation may be
modified depending on engine and transmission tempera-
ture as well as vehicle speed. This feature improves warm
up time of the engine and transmission to achieve maxi-
mum efficiency. Engagement of the torque converter
clutch, and shifts into 8th or 9th gear, are inhibited until the
transmission fluid is warm (refer to the “Note” under
“Torque Converter Clutch” in this section). Normal opera-
tion will resume once the transmission temperature has
risen to a suitable level.
Transmission Limp Home Mode
Transmission function is monitored electronically for ab-
normal conditions. If a condition is detected that could
result in transmission damage, Transmission Limp Home
Mode is activated. In this mode, the transmission remains
in fourth gear regardless of which forward gear is selected.
PARK, REVERSE, and NEUTRAL will continue to operate.
The Malfunction Indicator Light (MIL) may be illuminated.Limp Home Mode allows the vehicle to be driven to an
authorized dealer for service without damaging the trans-
mission.
In the event of a momentary problem, the transmission can
be reset to regain all forward gears by performing the
following steps:
1. Stop the vehicle.
2. Shift the transmission into PARK.
3. Turn the ignition to the OFF position.
4. Wait approximately 10 seconds.
5. Restart the engine.
6. Shift into the desired gear range. If the problem is no
longer detected, the transmission will return to normal
operation.
NOTE: Even if the transmission can be reset, we recom-
mend that you visit your authorized dealer at your earliest
possible convenience. Your authorized dealer has diagnos-
tic equipment to determine if the problem could recur. If
the transmission cannot be reset, authorized dealer service
is required.
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