2011 Ram 3500 transmission fluid

14. Shift Lever Indicator
This display indicator shows the transmission shift lever
selection.
15. High Beam Indicator LightThis indicator shows that headlights are on high
beam. Push the multifunction lever forward to
switch the headlights to high beam, and pull toward
yourself (normal position) to return to low beam.
16. Voltmeter
When the engine is running, the gauge indicates the
electrical system voltage. The pointer should stay within
the normal range if the battery is charged. If the pointer
moves to either extreme left or right and remains there
during normal driving, the electrical system should be
serviced.
NOTE: The voltmeter may show a gauge fluctuation at
various engine temperatures. This cycling operation is
caused by the post-heat cycle of the intake manifold heater system. The number of cycles and the length of the
cycling operation is controlled by the engine control
module. Post-heat operation can run for several minutes,
and then the electrical system and voltmeter needle will
stabilize.
17. Cargo Light
The cargo light will illuminate when the cargo
light is activated by pressing the cargo light
button on the headlight switch.
18. Brake Warning Light This light monitors various brake functions,
including brake fluid level and parking brake
application. If the brake light turns on, it may
indicate that the parking brake is applied, that
the brake fluid level is low, or that there is a problem with
the Anti-Lock Brake System reservoir.
14 UNDERSTANDING YOUR INSTRUMENT PANEL

normal, turn the engine off immediately and call for
service. Refer to “What To Do In Emergencies/If Your
Engine Overheats” in the Owner’s Manual for more
information.
•SERV 4WD Warning LightThis light monitors the electric shift 4WD sys-
tem. If the SERV 4WD warning light stays on or
comes on during driving, it means that the
4WD system is not functioning properly and
that service is required.
•Transmission Temperature Warning Light This light indicates that there is excessive trans-
mission fluid temperature that might occur
with severe usage such as trailer towing. It may
also occur when operating the vehicle in a high
torque converter slip condition, such as four-wheel drive
operation (e.g., snow plowing, off-road operation). If this light comes on, stop the vehicle and run the engine at idle
or faster, with the transmission in NEUTRAL until the
light goes off.
CAUTION!
Continuous driving with the “Transmission Tem-
perature Warning Light” illuminated will eventually
cause severe transmission damage or transmission
failure.
WARNING!
In some circumstances, the “Transmission Tempera-
ture Warning Light” under continued operation,
could cause the fluid to boil over, come in contact
with hot engine or exhaust components and cause a
fire.
26 UNDERSTANDING YOUR INSTRUMENT PANEL

•Trip B
Shows the total distance traveled for Trip B since the last
reset.
•Elapsed Time
Shows the total elapsed time of travel since the last reset
when the ignition switch is in the ACC position. Elapsed
time will increment when the ignition switch is in the ON
or START position.
To Reset The Display
Reset will only occur while a resettable function is being
displayed. Press and release the ODOMETER/TRIP
ODOMETER button once to clear the resettable function
being displayed. To reset all resettable functions, press
and release the ODOMETER/TRIP ODOMETER button a
second time within three seconds of resetting the
currently-displayed function. (Reset ALL will display
during this three-second window).
Vehicle Information (Customer Information
Features)
Press and release the UP or DOWN button until “Vehicle
Info” displays in the EVIC and press the SELECT button.
Press the UP and DOWN button to scroll through the
available information displays, then press SELECT to
display anyone of the following choices.
•DEF Fluid Level – Chassis Cab Only
Displays the Diesel Exhaust Fluid (DEF) fluid level.
•Coolant Temp
Displays the actual coolant temperature.
•Oil Pressure
Displays the actual oil pressure.
•Trans Temperature
Displays the actual transmission temperature.
•Engine Hours
Displays the hours of engine operation.
3
UNDERSTANDING YOUR INSTRUMENT PANEL 31

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

NEUTRAL
Use this range when the vehicle is standing for prolonged
periods with the engine running. The engine may be
started in this range. Set the parking brake if you must
leave the vehicle.
DRIVE
This range provides underdrive first, second and third
gears, direct fourth gear and overdrive fifth and sixth
gears. The shift into overdrive fifth and sixth gear occurs
only after the transmission has completed the shift into
fourth gear. No other movement of the shift mechanism
is required to complete the 4–5 or 5–6 gear shifts.
Upshifts into both overdrive gears, fifth and sixth, will be
delayed when the transmission fluid temperature is
below 40°F (4.5°C) or above 240°F (115.5°C).NOTE:
Use caution when operating a heavily loaded
vehicle in second or first gear in high ambient tempera-
tures as torque converter slip can impose significant
additional heat load on the cooling system.
Overdrive Operation
The overdrive automatic transmission contains an elec-
tronically controlled fifth and sixth (Overdrive). The
transmission will automatically shift from DRIVE to
Overdrive if the following conditions are present:
•the shift lever is in DRIVE;
•the engine coolant has reached normal operating tem-
perature;
•vehicle speed is above approximately 30 mph
(48 km/h);
•the “TOW/HAUL” switch has not been activated;
4
STARTING AND OPERATING 65

•transmission has reached normal operating
temperature.
NOTE: If the vehicle is started in extremely cold tem-
peratures, the transmission may not shift into Overdrive
and will automatically select the most desirable gear for
operation at this temperature. Normal operation will
resume when the transmission fluid temperature has
risen to a suitable level. Refer to the “Note” under
“Torque Converter Clutch” later in this section.
If the transmission temperature gets extremely hot, the
transmission will automatically select the most desirable
gear for operation at this temperature. If the transmission
temperature becomes hot enough the “Transmission
Temperature Warning Light” may illuminate and the
transmission may downshift out of Overdrive until the
transmission cools down. After cool down, the transmis-
sion will resume normal operation. The transmission will downshift from Overdrive to
DRIVE if the accelerator pedal is fully pressed at vehicle
speeds above approximately 35 mph (56 km/h).
When To Use TOW/HAUL
When driving in hilly areas, towing a trailer, carrying a
heavy load, etc., and frequent transmission shifting oc-
curs, press the “TOW/HAUL” switch once to select
“TOW/HAUL.” In “TOW/HAUL” mode, fourth to fifth
gear upshifts are delayed. Shifts into fifth and sixth gear
are still allowed under steady cruise conditions. Closed
throttle downshifts (for improved engine braking) may
occur during steady braking maneuvers. Pressing the
switch a second time restores normal operation. Normal
operation is always the default at engine start-up.
66 STARTING AND OPERATING

The “TOW/HAUL Indicator Light” will illuminate in the
instrument cluster to indicate when the switch has been
activated. If the “TOW/HAUL” modes are desired, the
button must be pressed each time the engine is started.
Torque Converter Clutch
A feature designed to improve fuel economy has been
included in the automatic transmission on your vehicle.
A clutch within the torque converter engages automati-
cally at calibrated speeds. This may result in a slightly
different feeling or response during normal operation in
the upper gears. When the vehicle speed drops or during
acceleration when the transmission downshifts to second
gear, the clutch automatically disengages.
NOTE:
•The torque converter clutch will not engage, and the
transmission will not shift to sixth gear, until the
transmission fluid and engine coolant are warm [usu-
ally after 1-3 miles (1.6 - 4.8 km) of driving]. Because
sixth gear is disabled, and engine speed is higher
when the torque converter clutch is not engaged, it
may seem as if the transmission is not shifting prop-
erly when cold. This is normal. Using the Electronic
Range Select (ERS) feature, when the transmission is
TOW/HAUL Switch
4
STARTING AND OPERATING 67

sufficiently warm, will demonstrate that the transmis-
sion is able to shift into and out of Overdrive.
•If the vehicle has not been driven in several days, the
first few seconds of operation after shifting the trans-
mission into gear may seem sluggish. This is due to the
fluid partially draining from the torque converter into
the transmission. This condition is normal and will not
cause damage to the transmission. The torque con-
verter will refill within five seconds of shifting from
PARK into any other gear position.
Automatic Transmission with Overdrive (AS68RC)
– If Equipped (Chassis Cab Only)
The shift lever display located in the instrument panel
cluster, indicates the transmission gear range (the selector
is illuminated for night driving). The shift lever is
mounted on the right side of the steering column. You
must press the brake pedal to pull the shift lever out of
PARK position (Brake Interlock System). To drive, movethe shift lever from PARK or NEUTRAL to the desired
DRIVE position. Pull the shift lever toward you when
shifting into REVERSE or PARK.
Electronic Range Select (ERS) Operation
The Electronic Range Select (ERS) shift control allows
you to move the switch down (-) or up (+) when the
shifter is in the D (Drive) position, allowing the selection
of the desired top gear. For example, if the driver shifts
the transmission into third gear, the transmission will
never shift above third gear, but can shift down into
second or first gear, when needed.
68 STARTING AND OPERATING