2011 Ram 3500 Diesel Supplement

Operating” for system function and operating informa-
tion. To make your selection, press and release the
SELECT button until a check-mark appears next to the
feature showing the system has been activated or the
check-mark is removed, showing the system has been
deactivated.
Display Units of Measure In
The EVIC, odometer, and navigation system (if
equipped) can be changed between English and Metric
units of measure. To make your selection, press and
release the SELECT button until ENGLISH or METRIC
appears.
Compass Variance
Refer to “Compass Display” for more information.
Calibrate Compass
Refer to “Compass Display” for more information.
40 UNDERSTANDING YOUR INSTRUMENT PANEL

STARTING AND OPERATING
CONTENTS
Starting Procedures ..................... 44
▫ Manual Transmission – If Equipped ........ 44
▫ Automatic Transmission – If Equipped ...... 44
▫ Extreme Cold Weather .................. 44
▫ Normal Starting Procedure – Engine
Manifold Air Temperature Above 66°F (19°C) . 45
▫ Starting Procedure – Engine Manifold Air
Temperature 0°F To 66°F (–18°C To 19°C) .... 46
▫ Starting Procedure – Engine Manifold Air
Temperature Below 0°F (-18°C) ............ 47▫
Starting Fluids ....................... 49
 Normal Operation – Diesel Engine .......... 49
▫ Cold Weather Precautions ............... 50
▫ Engine Idling ........................ 52
▫ Stopping The Engine ................... 53
▫ Engine Speed Control .................. 55
▫ Operating Precautions .................. 55
▫ Cooling System Tips – Automatic
Transmission ........................ 55
4

Engine Block Heater — If Equipped ......... 57
▫ Block Heater Usage .................... 57
 Diesel Exhaust Brake (Engine Braking)
— If Equipped ......................... 58
 Automatic Transmission — If Equipped ....... 60
▫ Brake/Transmission Shift Interlock System . . . 61
▫ Brake/Transmission Interlock Manual
Override ........................... 61
▫ Six-Speed Automatic Transmission With
Overdrive (68RFE) – If Equipped (Ram Truck
Only) .............................. 62
▫ Automatic Transmission With Overdrive
(AS68RC) – If Equipped (Chassis Cab Only) . . 68
 Manual Transmission — If Equipped ......... 74
▫ Shifting ............................ 75 ▫
Downshifting ........................ 76
▫ Reverse Shifting ...................... 77
 Power Take Off Operation — If Equipped
(Chassis Cab Only) ...................... 78
▫ Stationary Mode ...................... 78
▫ Mobile Mode ........................ 79
▫ Power Take Off – Aftermarket Installation .... 80
 Engine Runaway ....................... 81
 Fuel Requirements ...................... 81
▫ Fuel Specifications .................... 82
 Adding Fuel .......................... 83
▫ Fuel Filler Cap ....................... 83
▫ Avoid Using Contaminated Fuel ........... 84
42 STARTING AND OPERATING

▫Bulk Fuel Storage – Diesel Fuel ........... 84
▫ Diesel Exhaust Fluid Storage ............. 85
▫ Adding Diesel Exhaust Fluid – Chassis Cab
Only .............................. 85 
Diesel Exhaust Fluid — Chassis Cab Only ..... 87
▫ System Overview ..................... 87
4
STARTING AND OPERATING 43

STARTING PROCEDURES
Before starting your vehicle, adjust your seat, adjust both
inside and outside mirrors, and fasten your seat belts.
The starter should not be operated for more than 15-
second intervals. Waiting a few minutes between such
intervals will protect the starter from overheating.
WARNING!
Do not leave children or animals inside parked
vehicles in hot weather. Interior heat build up may
cause serious injury or death.
Manual Transmission – If Equipped
Apply the parking brake, place the shift lever in NEU-
TRAL and press the clutch pedal to the floor before
starting the vehicle. This vehicle is equipped with a
clutch interlocking ignition system. It will not start unless
the clutch is fully pressed.
Automatic Transmission – If Equipped
Start the engine with the shift lever in NEUTRAL or
PARK position. Apply the brake before shifting to any
driving range.
Tip Start Feature
Do notpress the accelerator. Turn the ignition switch
briefly to the START position and release it. The starter
motor will continue to run but will automatically disen-
gage when the engine is running.
Extreme Cold Weather
The Cummins diesel engine is equipped with several
features designed to assist cold weather starting and
operation:
•The engine block heater is a resistance heater installed
in the water jacket of the engine just above and behind
the oil filter. It requires a 110–115 Volt AC electrical
outlet with a grounded, three-wire extension cord.
44 STARTING AND OPERATING

NOTE:The engine block heater cord is a factory in-
stalled option. If your vehicle is not equipped, heater
cords are available from your authorized MOPAR
dealer.
•A 12 Volt heater built into the fuel filter housing aids in
preventing fuel gelling. It is controlled by a built-in
thermostat.
•A heated intake air system both improves engine
starting and reduces the amount of white smoke
generated by a warming engine.
Normal Starting Procedure – Engine Manifold Air
Temperature Above 66°F (19°C)
Observe the instrument panel cluster lights when starting
the engine.
1. Always apply the parking brake. 2. Shift into PARK for an automatic transmission. For
vehicles equipped with a manual transmission, fully
press and hold the clutch pedal and shift into NEUTRAL.
3. Turn the ignition switch to the ON position and watch
the instrument panel cluster lights.
CAUTION!
If the “Water in Fuel Indicator Light” remains on, DO
NOT START the engine before you drain the water
from the fuel filter to avoid engine damage. Refer to
“Maintenance Procedures/Draining Fuel/Water Sepa-
rator Filter” in “Maintaining Your Vehicle” for fur-
ther information.
4. Turn the ignition switch to the START position and
crank the engine. Do not press the accelerator during
starting.
4
STARTING AND OPERATING 45

CAUTION!
Do not crank engine for more than 15 seconds at a
time or starter motor damage may result. Turn the
ignition switch to the OFF position and wait at least
two minutes for the starter to cool before repeating
start procedure.
5. When the engine starts, release the key fob.
6. Check to see that there is oil pressure.
7. Release the parking brake.
Starting Procedure – Engine Manifold Air
Temperature 0°F to 66°F (–18°C to 19°C)
NOTE: The temperature displayed in the Electronic
Vehicle Information Center (EVIC) does not necessarily
reflect the engine manifold air temperature. Refer to “Electronic Vehicle Information Center (EVIC)” in “Un-
derstanding Your Instrument Panel” for further informa-
tion. When engine temperatures fall below 66°F (19°C)
the “Wait To Start Light” will remain on indicating the
intake manifold heater system is active.
Follow the steps in the “Normal Starting” procedure
except:
1. The “Wait To Start Light” will remain on for a period
of time (length of time depends on engine temperature).
CAUTION!
If the “Water in Fuel Indicator Light” remains on, DO
NOT START engine before you drain the water from
the fuel filter to avoid engine damage. Refer to
“Maintenance Procedures/Draining Fuel/Water Sepa-
rator Filter” in “Maintaining Your Vehicle” for fur-
ther information.
46 STARTING AND OPERATING

2. After the “Wait To Start Light” goes off, turn the
ignition switch to the START position. Do not press the
accelerator during starting.
CAUTION!
Do not crank engine for more than 15 seconds at a
time or starter motor damage may result. Turn the
ignition switch to the OFF position and wait at least
two minutes for the starter to cool before repeating
start procedure.
3. After engine start-up, check to see that there is oil
pressure.
4. Allow the engine to idle about three minutes until the
manifold heaters have completed the post-heat cycle.
5. Release the parking brake and drive. NOTE:
•Engine idle speed will automatically increase to 1,000
RPM at low coolant temperatures to improve engine
warm-up.
•If the engine stalls, or if the ignition switch is left ON
for more than two minutes after the “Wait To Start
Light” goes out, reset the grid heaters by turning the
ignition switch to the OFF position for at least five
seconds and then back ON. Repeat steps 1 through 5 of
“Starting Procedure – Engine Manifold Air Tempera-
ture Below 66°F (19°C).”
Starting Procedure – Engine Manifold Air
Temperature Below 0°F (-18°C)
In extremely cold weather below 0°F (-18°C) it may be
beneficial to cycle the manifold heaters twice before
attempting to start the engine. This can be accomplished
by turning the ignition OFF for at least five seconds and
then back ON after the “Wait To Start Light” has turned
4
STARTING AND OPERATING 47