clock RAM CHASSIS CAB 2020 User Guide

SERVICING AND MAINTENANCE355
If water is detected in the water separator while
the engine is running, or while the ignition
switch is in the ON position, the “Water In Fuel
Indicator Light” will illuminate and an audible
chime will be heard five times. At this point you
should stop the engine and drain the water from
both of the filters.
If the “Water In Fuel Indicator Light” comes on
and a single chime is heard while you are
driving, or with the ignition switch in the ON
position, there may be a problem with your
water separator wiring or sensor. See an autho -
rized dealer for service. Upon proper draining of the water from both
fuel filters, the “Water In Fuel Indicator Light”
will remain illuminated for approximately 10
seconds. If the water was drained while the
engine was running, the “Water In Fuel Indicator
Light” may remain on for approximately three
minutes.
NOTE:
Care should be taken in disposing of used fluids
from your vehicle. Used fluids, indiscriminately
discarded, can present a problem to the envi
-
ronment. Contact an authorized dealer, service
station, or government agency for advice on
recycling programs and for where used fluids
and filters can be properly disposed of in your
area.
Drain the fuel/water separator filters when the
“Water In Fuel Indicator Light” is ON. Within
10 minutes of vehicle shutdown, turn the
engine mounted filter drain valve (located on
the side of the filter assembly) counterclock -
wise quarter turn, and turn the under body
mounted filter drain valve (located on the
bottom of the filter assembly) counterclockwise
wise 1 full turn. Then turn the ignition switch to the ON position, and allow any accumulated
water to drain. Leave the drain valve open until
all water and contaminants have been
removed. When clean fuel is visible, close the
drain valve following these guidelines:

1. Rotate the drain clockwise to close until
you feel resistance from the internal seal.

2. Continue turning the drain half of a turn to properly compress the seal.
NOTE:
Over-compression of the seal due to over-tight -
ening of the drain will damage the seal, cause a
leak, and require the entire sensor to be
replaced.
3. Turn the ignition switch to OFF.
The sensor drain should not be over-tightened
during normal service operations to avoid
internal damage and future fuel leaks. The
drain should be closed and secured without the
use of tools.
If more than a couple ounces/milliliters of fuel
have been drained, follow the directions for
“Priming If The Engine Has Run Out Of Fuel.”
CAUTION!
Do not drain the fuel/water separator filter
when the engine is running.
Diesel fuel will damage blacktop paving
surfaces. Drain the filter into an appro-
priate container.
CAUTION!
If the “Water In Fuel Indicator Light” remains
on, DO NOT START the engine before you
drain water from the fuel filters to avoid
engine damage.
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356SERVICING AND MAINTENANCE
Engine Mounted Fuel Filter Replacement
NOTE:
Using a fuel filter that does not meet the
manufacturer's filtration and water sepa -
rating requirements can severely impact fuel
system life and reliability.
The engine mounted filter housing is
equipped with a No-Filter-No-Run (NFNR)
feature. Engine will not run if:
a. No filter is installed.
b. Inferior/Non-approved filter is used. Use of OEM filter is required to ensure vehicle
will run.

Engine Mounted Fuel Filter Assembly
1. Ensure engine is turned off.

2. Place drain pan under the fuel filter drain
hose.
3. Open the water drain valve a quarter turn counterclockwise and completely drain fuel
and water into the approved container.
4. Close the water drain valve.
5. Remove lid using a socket or strap wrench. Rotate counterclockwise for removal.
Remove used o-ring and discard it.
6. Remove the used filter cartridge from the housing and dispose of according to your
local regulations. 7. Wipe clean the sealing surfaces of the lid
and housing.
8. Install new o-ring back into ring groove on the filter housing and lubricate with clean
engine oil.
9. Remove new filter cartridge from plastic bag and install into housing.
NOTE:
Do not remove cartridge from bag until you
reach this step in order to keep cartridge clean.
10. Push down on the cartridge to ensure it is properly seated. Do not pre-fill the filter
housing with fuel.
11. Install lid onto housing and tighten to 22.5 ft lbs (30.5 N.m). Do not overtighten
the lid.
12. Prime the engine using the procedure in “Priming If The Engine Has Run Out Of Fuel.”
Then start the engine and confirm there are
no leaks.
1 — Drain Valve
CAUTION!
Diesel fuel will damage blacktop paving
surfaces. Drain the filter into an appro-
priate container.
Do not prefill the fuel filter when installing a
new fuel filter. There is a possibility debris
could be introduced into the fuel filter
during this action. It is best to install the
filter dry and allow the in-tank lift pump to
prime the fuel system.

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SERVICING AND MAINTENANCE357
Underbody Mounted Fuel Filter
Replacement
NOTE:
Using a fuel filter that does not meet the
manufacturer's filtration and water sepa -
rating requirements can severely impact fuel
system life and reliability.
The underbody mounted filter housing will
cause the engine not to run if:
a. No filter is installed.

Underbody Mounted Fuel Filter Assembly
1. Ensure engine is turned off.

2. Place drain pan under the fuel filter drain
hose.
3. Open the water drain valve one full turn counterclockwise and completely drain fuel
and water into the approved container.
4. Close the water drain valve. 5. Remove lid using a socket or strap wrench.
Rotate counterclockwise for removal.
Remove used o-ring and discard it.
6. Remove the used filter cartridge from the housing and dispose of according to your
local regulations.
7. Wipe clean the sealing surfaces of the lid and housing.
8. Install new o-ring back into ring groove on the filter housing and lubricate with clean
engine oil.
NOTE:
Water In Fuel (WIF) sensor is re-usable. Service
kit comes with new o-ring for filter canister and
WIF sensor.
1 — Drain Valve
CAUTION!
Diesel fuel will damage blacktop paving
surfaces. Drain the filter into an appro-
priate container.
Do not prefill the fuel filter when installing a
new fuel filter. There is a possibility debris
could be introduced into the fuel filter
during this action. It is best to install the
filter dry and allow the in-tank lift pump to
prime the fuel system.
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NOTE:
FCA US LLC or your dealer may contact you
directly regarding software updates.
To help further improve vehicle security and
minimize the potential risk of a security
breach, vehicle owners should:
Routinely check www.driveuconnect.com
(US Residents) or www.driveuconnect.ca
(Canadian Residents) to learn about
available Uconnect software updates.
Only connect and use trusted media devices (e.g. personal mobile phones,
USBs, CDs).
Privacy of any wireless and wired communica -
tions cannot be assured. Third parties may
unlawfully intercept information and private
communications without your consent. For
further information, refer to “Data Collection &
Privacy” in your Uconnect Owner’s Manual
Supplement or “Onboard Diagnostic System
(OBD II) Cybersecurity” in “Getting To Know Your
Instrument Panel”.
UCONNECT SETTINGS
The Uconnect system uses a combination of
buttons on the touchscreen and buttons on the
faceplate located on the center of the instru -
ment panel that allows you to access and
change the customer programmable features.
Many features can vary by vehicle.
Uconnect 3 Settings

Uconnect 3 With 5-inch Display Buttons On The Touch -
screen And Buttons On The Faceplate

Push the SETTINGS button on the faceplate,
then press the Settings button on the touch -
screen (if equipped) to display the settings
menu screen. In this mode the Uconnect system allows you to access programmable features
that may be equipped such as Display, Units,
Voice, Clock, Safety/Assistance, Lights, Doors &
Locks, Power Side Steps (If Equipped), Auto-On
Comfort Systems (if equipped), Engine Off
Options, Suspension (If Equipped), Trailer
Brake, Audio, Phone/Bluetooth®, SiriusXM®
Setup (if equipped), Default, and Clear Personal
Data.
NOTE:
Only one category may be selected at a time.
When making a selection, press the button on
the touchscreen to enter the desired mode.
Once in the desired mode, press and release
the preferred setting until the button is high
-
lighted. Once the setting is complete, either
press the Back Arrow or the Done button on the
touchscreen or push the Back button on the
faceplate to return to the previous menu.
Pressing the Up or Down Arrow buttons on the
touchscreen on the right side of the screen will
allow you to toggle up or down through the list
of available settings.
NOTE:
All settings should be changed with the ignition
in the ON/RUN position.
1 — Uconnect Buttons On The Touchscreen
2 — Uconnect Buttons On The Faceplate9

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Voice
After pressing the Voice button on the touchscreen, the following settings will be available:
Clock
After pressing the Clock button on the touchscreen, the following settings will be available:
Safety/Assistance
After pressing the Safety/Assistance button on the touchscreen, the following settings will be available:
Setting Name Selectable Options
Voice Response LengthBrief Detailed
Show Command List AlwaysWith Help Never
Setting Name Selectable Options
Set Time12 hour24 hour
NOTE:
Within the “Set Time” feature, press the corresponding arrow above and below the current time to adjust, then select “AM” or “PM.”
Setting Name Selectable Options
Forward Collision Warning — If
Equipped Off
Warning Only Warning & Braking
Forward Collision Warning Sensitivity — If Equipped Near
Med Far
Lane Sense Warning — If Equipped EarlyMedLate
Lane Sense Strength — If Equipped LowMed High
Front ParkSense Chime Volume LowMed High
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Restore Default Settings
After pressing the Restore Default Settings button on the touchscreen, the following settings will be available:
Clear Personal Data
After pressing the Clear Personal Data Settings button on the touchscreen, the following settings will be available:
Setting Name Selectable Options
Restore Default SettingsYesCancel
NOTE:
When the “Restore Default Settings” feature is selected it will reset the Display, Clock, Audio, and Radio Settings to their default settings. If “Yes” is
selected a pop-up will appear asking "Are you sure you want to reset your settings to default?” select “Yes” to restore, or “Cancel” to exit.
Setting Name Selectable Options
Clear Personal DataYesCancel
NOTE:
When this feature is selected it will remove all personal data including Bluetooth® devices and presets. If “Yes” is selected a pop-up will appear asking
"Are you sure you want to clear all personal data?” select “Yes” to Clear, or “Cancel” to exit.
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430MULTIMEDIA
Uconnect 4/4C/4C NAV Settings

Uconnect 4/4C/4C NAV With 8.4-inch Display Buttons
On The Touchscreen And Buttons On The Faceplate
Press the Apps button on the touchscreen then
press the Settings button on the touchscreen to
display the settings menu screen. In this mode
the Uconnect system allows you to access
programmable features that may be equipped
such as Language, Display, Units, Voice, Clock,
Camera, Safety & Driving Assistance, Mirrors &
Wipers, Lights, Doors & Locks, Power Side
Steps (if equipped), Seats & Comfort (if
equipped), Key Off Options, Air Suspension (if
equipped), Trailer, Audio, Phone/Bluetooth®
Settings, SiriusXM® Setup (if equipped), Reset,
Clear Personal Data, and System Information (if
equipped).
Press the Apps button on the touchscreen then
press the Settings button on the touchscreen to
display the settings menu screen. In this mode
the Uconnect system allows you to access
programmable features that may be equipped
such as Language, Display, Units, Voice, Clock,
Camera, Safety & Driving Assistance, Mirrors &
Wipers, Lights, Doors & Locks, Power Side
Steps (if equipped), Seats & Comfort (if
equipped), Key Off Options, Air Suspension (if
equipped), Trailer, Audio, Phone/Bluetooth®
Settings, Reset, Clear Personal Data, and
System Information (if equipped). NOTE:
Only one category may be selected at a time.
When making a selection, press the button on
the touchscreen to enter the desired mode.
Once in the desired mode, press and release
the preferred setting until a check-mark
appears next to the setting, showing that setting
has been selected. Once the setting is
complete, press the Back Arrow button on the
touchscreen to return to the previous menu or
press the X button on the touchscreen to close
out of the settings screen. Pressing the Up or
Down Arrow buttons on the touchscreen on the
right side of the screen will allow you to toggle
up or down through the list of available settings.
NOTE:
All settings should be changed with the ignition
in the ON/RUN position.
1 — Uconnect Buttons On The Touchscreen
2 — Uconnect Buttons On The Faceplate

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Voice
After pressing the Voice button on the touchscreen, the following settings will be available:
Clock
After pressing the Clock & Date button on the touchscreen, the following settings will be available:Power — If Equipped
HP (US)HP (UK) Kw
Temperature °F °C
Torque — If Equipped lb-ft Nm
Setting Name Selectable Options
Setting NameSelectable Options
Voice Response LengthBrief Detailed
Show Command List Neverw/Help Always
Setting Name Selectable Options
Sync Time With GPS — If Equipped OnOff
Set Time Hours –+
Set Time Minutes –+
Time Format 12 hrs24 hrs
AM PM
Show Time In Status Bar — If Equipped OnOff
NOTE:
The “Show Time In Status Bar” feature allows you to turn on or shut off the digital clock in the status bar.
9

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Reset
After pressing the Reset button on the touchscreen, the following settings will be available:Subscription Information
Sirius ID
NOTE:
New vehicle purchasers or lessees will receive a free limited time subscription to SiriusXM® Satellite Radio with your radio. Following the expiration
of the free services, it will be necessary to access the information on the Subscription Information screen to re-subscribe.

1. Press the Subscription Information button on the touchscreen to access the Subscription Information screen.

2. Write down the Sirius ID numbers for your receiver. To reactivate your service, either call the number listed on the screen or visit the provider online.
SiriusXM® Travel Link is a separate subscription.
Setting Name Selectable Options
Setting NameSelectable Options
Restore Settings to DefaultOKCancel
NOTE:
When the “Restore Settings to Default” feature is selected it resets clock, audio and other features to their default settings. Reset App Drawer OKCancel
Clear Personal Data YesCancel
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Uconnect 4C NAV With 12-inch Display Settings

Uconnect 4C NAV With 12-inch Display Buttons On The
Touchscreen And Buttons On The Faceplate
Press the Settings button on the touchscreen to
display the settings menu screen. In this mode
the Uconnect system allows you to access
programmable features that may be equipped
such as Language, Display, Units, Voice, Clock,
Camera, Safety & Driving Assistance, Mirrors
and Wipers, Lights, Doors & Locks, Seats &
Comfort (if equipped), Key Off Options, Suspen
-
sion (if equipped), Trailer, Audio, Bluetooth®,
SiriusXM® Setup (if equipped), and Reset.
NOTE:
Only one category may be selected at a time. When making a selection, press the button on
the touchscreen to enter the desired mode.
Once in the desired mode, press and release
the preferred setting until a check-mark
appears next to the setting, showing that setting
has been selected. Once the setting is
complete, press the Back Arrow button on the
touchscreen to return to the previous menu or
press the X button on the touchscreen to close
out of the settings screen. Pressing the Up or
Down Arrow buttons on the touchscreen on the
right side of the screen will allow you to toggle
up or down through the list of available settings.
NOTE:
All settings should be changed with the ignition
in the ON/RUN position.
1 — Uconnect Buttons On The Touchscreen
2 — Uconnect Buttons On The Faceplate
9

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