2013 Ram 2500 fuel

Bi-Level Mode
Air is directed through the panel and floor outlets.
NOTE: There is a difference in temperature (in any
conditions other than full cold or full hot), between the
upper and lower outlets for added comfort. The warmer
air goes to the floor outlets. This feature gives improved
comfort during sunny but cool conditions.
Floor Mode
Air is directed through the floor outlets with a
small amount through the defrost and side win-
dow demist outlets.
Mix Mode
Air is directed through the floor, defrost and side
window demist outlets. This setting works best in
cold or snowy conditions that require extra heat at the
windshield. This setting is good for maintaining comfort,
while reducing moisture on the windshield.
Defrost Mode
Air is directed through the windshield and side
window demist outlets. Use the DEFROST mode
with maximum blower and warm temperature settings
for best windshield and side window defrosting.
NOTE: The air conditioning compressor operates in MIX
and DEFROST, or a blend of these modes even if the A/C
button is not pressed. This dehumidifies the air to help
dry the windshield. To improve fuel economy, use these
modes only when necessary.
4
UNDERSTANDING YOUR INSTRUMENT PANEL 317

5. Modes
The airflow distribution mode can be adjusted so air
comes from the instrument panel outlets, floor outlets,
demister outlets and defrost outlets. The Mode settings
are as follows:•Panel Mode
Air comes from the outlets in the instrument
panel. Each of these outlets can be individually
adjusted to direct the flow of air. The air vanes of
the center outlets and outboard outlets can be moved up
and down or side to side to regulate airflow direction.
There is a shut off wheel located below the air vanes to
shut off or adjust the amount of airflow from these
outlets.
•Bi-Level Mode
Air comes from the instrument panel outlets and
floor outlets. A slight amount of air is directed
through the defrost and side window demister
outlets. NOTE:
BI-LEVEL mode is designed under comfort con-
ditions to provide cooler air out of the panel outlets and
warmer air from the floor outlets.
•Floor Mode
Air comes from the floor outlets. A slight amount
of air is directed through the defrost and side
window demister outlets.
• Mix Mode
Air comes from the floor, defrost and side window
demister outlets. This mode works best in cold or
snowy conditions.
NOTE: The air conditioning compressor operates in MIX
and DEFROST modes even if the A/C button is not
pressed. This dehumidifies the air to help dry the wind-
shield. To improve fuel economy, utilize these modes
only when required.
322 UNDERSTANDING YOUR INSTRUMENT PANEL

▫Power Steering Fluid Check ..............467
 FUEL SAVER TECHNOLOGY 5.7L ENGINE ONLY
– IF EQUIPPED ....................... .468
 PARKING BRAKE ..................... .468
 BRAKE SYSTEM ...................... .470
▫ Four-Wheel Anti-Lock Brake System ........471
▫ Hydraulic Brake Assist – 2500/3500 Models Only
– Except Power Wagon ..................472
 ELECTRONIC BRAKE CONTROL SYSTEM . . . .473
▫ Anti-Lock Brake System (ABS) ............473
▫ Traction Control System (TCS) – If Equipped . .474
▫ Brake Assist System (BAS) – If Equipped . . . .474
▫ Hill Start Assist (HSA) – If Equipped ........475▫
Hill Descent Control (HDC) – If Equipped (Power
Wagon Only) ....................... .479
▫ Electronic Stability Control (ESC) – If
Equipped .......................... .480
▫ ESC Activation/Malfunction Indicator Light
And ESC OFF Indicator Light ............484
▫ Trailer Sway Control (TSC) – If Equipped . . . .485
 TIRE SAFETY INFORMATION .............487
▫ Tire Markings ....................... .487
▫ Tire Identification Number (TIN) ...........490
▫ Tire Terminology And Definitions ..........492
▫ Tire Loading And Tire Pressure ...........493
 TIRES — GENERAL INFORMATION ........498
▫ Tire Pressure ....................... .498
338 STARTING AND OPERATING

▫General Information ...................525
 FUEL REQUIREMENTS ..................526
▫ 3.6L And 4.7L Engine ...................526
▫ 5.7L Engine ......................... .526
▫ Reformulated Gasoline .................527
▫ Gasoline/Oxygenate Blends ..............527
▫ E-85 Usage In Non-Flex Fuel Vehicles .......527
▫ MMT In Gasoline .....................528
▫ Materials Added To Fuel ................529
▫ Fuel System Cautions ...................529
▫ Carbon Monoxide Warnings .............530
 FLEXIBLE FUEL (4.7L ENGINE ONLY) — IF
EQUIPPED .......................... .530▫
E-85 General Information ...............530
▫ Ethanol Fuel (E-85) ....................531
▫ Fuel Requirements ....................532
▫ Selection Of Engine Oil For Flexible Fuel Vehicles
(E-85) And Gasoline Vehicles .............533
▫ Starting ........................... .533
▫ Cruising Range ...................... .533
▫ Replacement Parts ....................533
▫ Maintenance ....................... .534
 ADDING FUEL ....................... .534
▫ Loose Fuel Filler Cap Message ............536
 VEHICLE LOADING ....................536
▫ Certification Label ....................536
340 STARTING AND OPERATING

3. Press the ENGINE START/STOP button a second timeto change the ignition switch to the RUN position
(EVIC displays “RUN”),
4. Press the ENGINE START/STOP button a third time to return the ignition switch to the OFF position (EVIC
displays “OFF”).
Extreme Cold Weather (Below –20°F Or 29°C)
To ensure reliable starting at these temperatures, use of
an externally powered electric engine block heater (avail-
able from your authorized dealer) is recommended.
If Engine Fails To Start
If the engine fails to start after you have followed the
“Normal Starting” procedure, it may be flooded. Push
the accelerator pedal all the way to the floor and hold it
there while cranking the engine. This should clear any
excess fuel in case the engine is flooded.
CAUTION!
To prevent damage to the starter, do not crank the
engine for more than 15 seconds at a time. Wait 10 to
15 seconds before trying again.
WARNING!
•Never pour fuel or other flammable liquids into
the throttle body air inlet opening in an attempt to
start the vehicle. This could result in a flash fire
causing serious personal injury.
• Do not attempt to push or tow your vehicle to get it
started. Vehicles equipped with an automatic trans-
mission cannot be started this way. Unburned fuel
could enter the catalytic converter and once the
engine has started, ignite and damage the converter
and vehicle.
(Continued)
5
STARTING AND OPERATING 345

WARNING!(Continued)
•If the vehicle has a discharged battery, booster
cables may be used to obtain a start from a booster
battery or the battery in another vehicle. This type
of start can be dangerous if done improperly. Refer
to “Jump Starting” in “What To Do In Emergen-
cies” for further information.
If the engine has been flooded, it may start to run, but not
have enough power to continue running when the igni-
tion button/key is released. If this occurs, continue
cranking with the accelerator pedal pushed all the way to
the floor. Release the accelerator pedal and the ignition
button/key once the engine is running smoothly.
If the engine shows no sign of starting after two 15-
second periods of cranking with the accelerator pedal
held to the floor, the “Normal Starting” procedure should
be repeated.
After Starting
The idle speed is controlled automatically and it will
decrease as the engine warms up.
STOP/START SYSTEM — IF EQUIPPED
The Stop/Start function is developed to save fuel and
reduce emissions. The system will stop the engine auto-
matically during a vehicle stop if the required conditions
are met. Releasing the brake pedal will automatically
re-start the vehicle.
Automatic Mode
The Stop/Start feature is enabled after every normal
customer engine start. It will remain in STOP/START
NOT READY until you drive forward with a vehicle
speed greater than 5 mph (8 km/h). At that time, the
system will go into STOP/START READY and if all other
conditions are met, can go into an STOP/START AUTO
STOP ACTIVE “Autostop” mode.
346 STARTING AND OPERATING

•Cabin heating or cooling is in process and an accept-
able cabin temperature has not been achieved
• HVAC is set to full defrost mode at a high blower
speed
• Engine has not reached normal operating temperature
• Battery discharged
• The transmission is not in DRIVE
• Hood is open
• Vehicle is in 4LO transfer case mode
Other factors which can inhibit AutoStop include: fuel
level, accelerator pedal input, engine temp too high and
steering angle.
It may be possible for the vehicle to be driven several
times without the STOP/START system going into a
STOP/START READY state under more extreme condi-
tions of the items listed above.To Start The Engine While In Autostop Mode
While in DRIVE the engine will start when the brake
pedal is released or the throttle pedal is depressed. The
transmission will automatically reengage upon engine
restart. During this transition the brakes will hold the
vehicle to avoid undesired vehicle movement.
Conditions that will cause the engine to start automati-
cally while in Autostop mode
The Engine Will Start Automatically When:
• The transmission selector is moved from DRIVE to
REVERSE or NEUTRAL
• To maintain cabin temperature near the HVAC settings
• HVAC is set to full defrost mode
• Autostop time exceeds 5 minutes
• Battery voltage drops too low
348 STARTING AND OPERATING

Eight-Speed Automatic Transmission – If
Equipped
Your vehicle is equipped with a state of the art, fuel
efficient eight-speed transmission. The electronic shifter
control is located on the instrument panel. The transmis-
sion gear range (PRND) is displayed both above the
shifter control and in the Electronic Vehicle Information
Center (EVIC). To select a gear range, simply rotate the
shifter control. You must press the brake pedal to shift the
transmission out of PARK (see Brake/Transmission Shift
Interlock System). You must also press the brake pedal to
shift from NEUTRAL into DRIVE or REVERSE, when the
vehicle is stopped or moving at low speeds. To shift past
multiple gear ranges at once (such as Park to Drive),
simply rotate the shifter control to the appropriate detent.
Select the DRIVE range for normal driving.
The electronically-controlled transmission provides a
precise shift schedule. The transmission electronics are
self-calibrating; therefore, the first few shifts on a newvehicle may be somewhat abrupt. This is a normal
condition, and precision shifts will develop within a few
hundred miles (kilometers).
Only shift from DRIVE to PARK or REVERSE when the
accelerator pedal is released and the vehicle is stopped.
Be sure to keep your foot on the brake pedal when
shifting between these gears.
The transmission shifter control has only PARK, RE-
VERSE, NEUTRAL, and DRIVE positions. Manual down-
shifts can be made using the Electronic Range Select
(ERS) switches (described later in this section). Pressing
the GEAR-/GEAR+ switches (on the steering wheel)
while in the DRIVE position will select the highest
available transmission gear, and will display that gear in
the instrument cluster as 8, 7, 6, 5, 4, 3, 2, 1.
5
STARTING AND OPERATING 355