Engine just stopped running with no warning. As

Check your engine oil using the oil dipstick located on the engine - you need to add oil to the fill line as shown on the dipstick. You should have the oil replaced regularly (every 3-6 months) and keep your eye on the level if the engine is leaking oil underneath or burning a lot of it.

Your vehicle is equipped with an engine oil change
indicator system. The "Oil Change Due" message will
flash in the EVIC display for approximately 10 seconds
after a single chime has sounded to indicate the next
scheduled oil change interval. The engine oil change
indicator system is duty cycle based, which means the
engine oil change interval may fluctuate dependent upon
your personal driving style.

Unless reset, this message will continue to display each
time you cycle the ignition to the ON/RUN position. To
turn off the message temporarily, press and release the
MENU button. To reset the oil change indicator system
(after performing the scheduled maintenance), perform
the following procedure:

1. Without pressing the brake pedal, push the ENGINE
START/STOP button and cycle the ignition to the ON/
RUN position (Do not start the engine.)

2. Fully depress the accelerator pedal, slowly, three times
within 10 seconds.

3. Without pressing the brake pedal, push the ENGINE
START/STOP button once to return the ignition to the
OFF/LOCK position.

NOTE: If the indicator message illuminates when you
start the vehicle, the oil change indicator system did not
reset. If necessary, repeat this procedure.

Source: Owner's Manual page 293

Dodge Charger Owners Manual

Your vehicle is equipped with an engine oil change
indicator system. The "Oil Change Due" message will
flash in the EVIC display for approximately 10 seconds
after a single chime has sounded to indicate the next
scheduled oil change interval. The engine oil change
indicator system is duty cycle based, which means the
engine oil change interval may fluctuate dependent upon
your personal driving style.

Unless reset, this message will continue to display each
time you cycle the ignition to the ON/RUN position. To
turn off the message temporarily, press and release the
MENU button. To reset the oil change indicator system
(after performing the scheduled maintenance), perform
the following procedure:

1. Without pressing the brake pedal, push the ENGINE
START/STOP button and cycle the ignition to the ON/
RUN position (Do not start the engine.)
2. Fully depress the accelerator pedal, slowly, three times
within 10 seconds.
3. Without pressing the brake pedal, push the ENGINE
START/STOP button once to return the ignition to the
OFF/LOCK position.

NOTE: If the indicator message illuminates when you
start the vehicle, the oil change indicator system did not
reset. If necessary, repeat this procedure.

Source: Owner's Manual page 293

Dodge Charger Owners Manual

1. turn ignition to ON (II) position 2. press the select/reset knob on dashboard repeatedly until the engine oil life indicator is displayed. 3. press and hold select/reset knob until the display starts to blink ( about 10 seconds) then release knob. 4. press and hold knob again until maintenance code goes off and oil life indicator resets and shows 100% (about 5 seconds) , then it is reset . TURN KEY OFF !! STEVE

Courtesy of oilreset.com:
Turn the ignition to (II) - do not start the engine. Press the SEL/RESET button on the steering wheel repeatedly until engine oil life is displayed. Press and hold the SEL/RESET button for more than 10 seconds. The remaining engine oil life reset mode will be shown on the multi information display. Select RESET by pressing the INFO (??²/??¼) button, then press the SEL/RESET button to reset the engine oil life display. The maintenance item code(s) will disappear, and the engine oil life will reset to 100. Turn the ignition off and then start the engine to verify the indicator has been reset. *Models equipped with the keyless access system have an engine start/stop button instead of an ignition switch. Pushing start/stop button once without starting engine is equivalent of ignition (II).
Best of luck! Greg

{: ) It's possible that after the last oil change it was not reset properly, and the system still detects and reads the old values, prompting the IPC to display a warning indicator.

Using the indicator stalk, navigate to the tyre pressure reset option, press the reset button twice in short succession but hold it in the second time until a tick appears on the display

1] Press the SETUP button to display PRESS SELECT TO BEGIN SYS. CHECK.
2] press the SELECT BUTTON to display OIL LIFE---PRESS RESET IF NEW OIL
3] press and hold the RESET button to displayOIL LIFE START VALUE SET TO XXX% is displayed. The oil life is now set to 100%

if you have a owners manual read it. try coloradofans.com website and search the forums. i think johnny5846 is right if you don't have a DIC (driver info center). i believe you use the DIC(tripodometer). i don't know the sequence off hand, you can also you can change your lock settings and alarm settings, etc. with the DIC.

RESETTING THE ENGINE OIL LIFE INDICATOR
On LX and EX models

If maintenance is done by someone other than your dealer, reset the maintenance minder as follows:

1. Turn the ignition switch to ON ( II ).

2. Press the SELECT/RESET knob until the engine oil life indicator
is displayed.

3. Press the SELECT/RESET knob for about 10 seconds. The engine oil life indicator and the maintenance item code (s) will blink.

4. Press the SELECT/RESET knob for more than 5 seconds. The maintenance items code (s) will disappear, and the engine oil life indicator will reset to "100".