INTRODUCTION
This booklet is a supplement to the Owner ’s Manual
prepared with the assistance of service and engineering
specialists, and is intended to aid the operators of Special
Service vehicles (used in severe duty, high-mileage op-
erations) in understanding the operation and required
maintenance procedures for such vehicles. It covers
maintenance procedures for vehicles equipped with
heavy-duty packages. However, other vehicles operated
under the conditions listed below are also considered
“severe service” vehicles, and should be serviced and
maintained as prescribed in this booklet. You are urged to
read this publication and the Owner ’s Manual carefully.
This vehicle is equipped with a Vehicle Systems Interface
Module (VSIM), a 24-way connector and four additional
connectors. The VSIM and connectors allow the vehicle
to be upfitted with aftermarket equipment. For further
information, please refer to the upfitters information.Following the instructions and recommendations pro-
vided herein, will help assure safe and reliable operation
of your vehicle. After you have read the booklet, it should
be stored in the vehicle for convenient reference and
remain with the vehicle when sold.
When it comes to service, remember that your authorized
dealer knows your vehicle best, has factory-trained tech-
nicians and genuine MOPAR® parts, and cares about
your satisfaction.
RAM is a registered trademark of FCA US LLC.
4 INTRODUCTION
•LEFT Arrow Button
Push the LEFTarrow button to return to the
main menu from an info screen or submenu
item.
Vehicle Info (Customer Information Features)
Push and release the UPorDOWN arrow
button until the Vehicle Info icon is highlighted
in the EVIC. Push and release the RIGHT
arrow button and Coolant Temp will be dis-
played. Push the RIGHTarrow button to scroll to the
Engine Hour information submenu:
Engine Hours
The Engine Hours submenu will display the following:
• Idle Hours
• Drive Hours
DRIVER INFORMATION DISPLAY (DID)
The Driver Information Display (DID) features a driver-
interactive display that is located in the instrument
cluster.
Driver Information Display (DID)
24 UNDERSTANDING YOUR INSTRUMENT PANEL
•UP Arrow Button
Push and release the UParrow button to scroll
upward through the main menu and
submenus.
• DOWN Arrow Button
Push and release the DOWNarrow button to
scroll downward through the main menu and
submenus.
• RIGHT Arrow Button
Push and release the RIGHTarrow button to
access/select the information screens or sub-
menu screens of a main menu item. Push and
hold the RIGHTarrow button for two seconds
to reset displayed/selected features that can be reset. •
LEFT Arrow Button
Push and release the LEFTarrow button to
return to the main menu from an info screen or
submenu item.
Vehicle Info (Customer Information Features)
Push and release the UPorDOWN arrow
button until the Vehicle Info icon is highlighted
in the DID. Push and release the RIGHTarrow
button and Coolant Temp will be displayed.
Push the RIGHTarrow button to scroll to the Engine
Hour information submenu:
Engine Hours
The Engine Hours submenu will display the following:
• Idle Hours
• Drive Hours
26 UNDERSTANDING YOUR INSTRUMENT PANEL