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.
NOTE:SiriusXM Travel Link is a separate subscription
and is available for U.S. residents only.
Restore Settings
After pressing the “Restore Settings” button on the
touchscreen the following settings will be available:
• Restore Settings
When this feature is selected it will reset the Display,
Clock, Audio, and Radio Settings to their default settings.
To restore the settings to their default setting, press the
“Restore Settings” button and select from “Yes” or “No.”
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.
Clear Personal Data
After pressing the “Clear Personal Data Settings” button
on the touchscreen the following settings will be avail-
able:
• Clear Personal Data
When this feature is selected it will remove all personal
data including Bluetooth devices and presets. To remove
all personal information, press the “Clear Personal Data”
button and select from “Yes” or “No.” 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.
322 UNDERSTANDING YOUR INSTRUMENT PANEL
SiriusXM Setup — If Equipped
After pressing the “SiriusXM Setup” button on the touch-
screen, the following settings will be available:
•Channel Skip
SiriusXM can be programmed to designate a group of
channels that are the most desirable to listen to or to
exclude undesirable channels while scanning. To make
your selection, press the “Channel Skip” button on the
touchscreen, select the channels you would like to skip
followed by pressing the back arrow button on the
touchscreen.
• Subscription Information
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. Press the “Subscription Info” button on the touchscreen
to access the Subscription Information screen.
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.
NOTE:
SiriusXM Travel Link is a separate subscription
and is available for U.S. residents only.
Restore Settings
After pressing the “Restore Settings” button on the
touchscreen the following settings will be available:
• Restore Settings
When this feature is selected it will reset the Display,
Clock, Audio, and Radio Settings to their default settings.
To restore the settings to their default setting, press the
“Restore Settings” button on the touchscreen and pop-up
will appear asking Are you sure you want to reset your
338 UNDERSTANDING YOUR INSTRUMENT PANEL
settings to default?” select “OK” to restore, or “Cancel” to
exit. Once the settings are restored, a pop-up appears
statingsettings reset to default.
Clear Personal Data
After pressing the “Clear Personal Data Settings” button
on the touchscreen the following settings will be avail-
able:
•Clear Personal Data
When this feature is selected it will remove personal data
including Bluetooth devices and presets. To remove
personal information, press the “Clear Personal Data”
button and a pop-up will appear asking Are you sure
you want to clear all personal data?” select “OK” to
Clear, or “Cancel” to exit. Once the data has been cleared,
a pop up appears stating Personal data cleared.”
System Information
After pressing the “System Information” button on the
touchscreen the following settings will be available:
•System Information
When System Information is selected, a System Informa-
tion screen will appear displaying the system software
version.
UCONNECT RADIOS — IF EQUIPPED
For detailed information about your Uconnect radio,
refer to your Uconnect Supplement Manual.
4
UNDERSTANDING YOUR INSTRUMENT PANEL 339
conditions may be reduced. In all cases, normal operation
will resume once the transmission temperature has risen
to a suitable level.
Transmission Limp Home Mode
Transmission function is monitored electronically for
abnormal 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 (for 66RFE transmission) or third gear (for
AS66RC transmission) regardless of which forward gear
is selected. If an AS66RC equipped truck enters Limp
Home Mode at highway speeds, it will initially engage
fifth gear, until the vehicle slows to a speed where third
gear can be engaged. 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 transmission.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 switch 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
diagnostic equipment to determine if the problem could
recur.
5
STARTING AND OPERATING 411
If the transmission cannot be reset, authorized dealer
service is required.
Electronic Range Select (ERS) Operation
The Electronic Range Select (ERS) shift control allows the
driver to limit the highest available gear when the
transmission is in DRIVE. For example, if you set the
transmission gear limit to 4 (fourth gear), the transmis-
sion will not shift above fourth gear, but will shift
through the lower gears normally.
You can switch between DRIVE and ERS mode at any
vehicle speed. When the shift lever is in the DRIVE
position, the transmission will operate automatically,
shifting between all available gears. Tapping the ERS (-)
switch will activate ERS mode, display the current gear in
the instrument cluster, and set that gear as the top
available gear. Once in ERS mode, tapping (-) or (+) will
change the top available gear.To exit ERS mode, simply push and hold the ERS (+)
switch until the gear limit display disappears from the
instrument cluster.
Column Shift Lever
412 STARTING AND OPERATING
NOTE:For application specific information with respect
to PTO and pump requirements and additional vehicle
information (wiring schematics, preset idle values, en-
gine speed limits, and vehicle hardware and software
requirements) please refer to the Body Builders Guide by
accessing www.rambodybuilder.com and choosing the
appropriate links.
FOUR-WHEEL DRIVE OPERATION — IF
EQUIPPED
Four-wheel drive trucks are equipped with either a
manually shifted transfer case or an electronically shifted
transfer case. Refer to the operating instructions for your
transfer case, located in this section for further informa-
tion.
Manually Shifted Transfer Case — If Equipped
The transfer case provides four mode positions:
• Two-wheel drive high range (2H) •
Four-wheel drive high range (4H)
• Neutral (N)
• Four-wheel drive low range (4L)
This transfer case is intended to be driven in the 2H
position for normal street and highway conditions such
as dry, hard surfaced roads.
When additional traction is required, the 4H and 4L
positions can be used to lock the front and rear drive-
shafts together and force the front and rear wheels to
rotate at the same speed. This is accomplished by simply
moving the shift lever to the desired positions once the
appropriate speed and gear requirements are met, refer
to “Shifting Procedure – Manually Shifted Transfer Case”
in this section for further information.
5
STARTING AND OPERATING 419
The loaded vehicle weight, including the snowplow
system, all aftermarket accessories, driver, passengers,
options, and cargo, must not exceed either the Gross
Vehicle Weight (GVWR) or Gross Axle Weight (GAWR)
ratings. These weights are specified on the Safety Com-
pliance Certification Label on the driver’s side door
opening.
NOTE:Detach the snowplow when transporting pas-
sengers.
Vehicle front end wheel alignment was set to specifica-
tions at the factory without consideration for the weight
of the plow. Front end toe-in should be checked and reset
if necessary at the beginning and end of the snowplow
season. This will help prevent uneven tire wear.
The blade should be lowered whenever the vehicle is
parked. Maintain and operate your vehicle and snowplow equip-
ment following the recommendations provided by the
specific snowplow manufacturer.
Over The Road Operation With Snowplow
Attached
The blade restricts air flow to the radiator and causes the
engine to operate at higher than normal temperatures.
Therefore, when transporting the plow, angle the blade
completely and position it as low as road or surface
conditions permit. Do not exceed 40 mph (64 km/h). The
operator should always maintain a safe stopping distance
and allow adequate passing clearance.
Operating Tips
Under ideal snow plowing conditions, 20 mph (32 km/h)
should be maximum operating speed. The operator
should be familiar with the area and surface to be
cleaned. Reduce speed and use extreme caution when
plowing unfamiliar areas or under poor visibility.
5
STARTING AND OPERATING 521
MAINTENANCE SCHEDULE
Your vehicle is equipped with an automatic oil change
indicator system. The oil change indicator system will
remind you that it is time to take your vehicle in for
scheduled maintenance.
Based on engine operation conditions, the oil change
indicator message will illuminate. This means that ser-
vice is required for your vehicle. Operating conditions
such as frequent short-trips, trailer tow, extremely hot or
cold ambient temperatures, and E85 fuel usage will
influence when the “Oil Change Required” message is
displayed. Severe Operating Conditions can cause the
change oil message to illuminate as early as 3,500 miles
(5,600 km) since last reset. Have your vehicle serviced as
soon as possible, within the next 500 miles (805 km).
Your authorized dealer will reset the oil change indicator
message after completing the scheduled oil change. If a
scheduled oil change is performed by someone otherthan your authorized dealer, the message can be reset by
referring to the steps described under “Electronic Vehicle
Information Center (EVIC)/Driver Information Display
(DID)” in “Understanding Your Instrument Panel” for
further information.
Gasoline Engines:
Under no circumstances should oil change intervals
exceed 8,000 miles (13,000 km), twelve months or 350
hours of engine run time, whichever comes first. The 350
hours of engine run or idle time is generally only a
concern for fleet customers.
Severe Duty:
Change Engine Oil at 4,000 miles (6,500 km) if the vehicle
is operated in a dusty and off road environment or is
operated predominately at idle or very low engine
RPM’s. This type of vehicle use is considered Severe Duty
626 MAINTENANCE SCHEDULES