engine Ram 1500 2013 Service Manual

NOTE:The seat will return to the memorized seat
location (if Recall Memory with Remote Key Unlock is set
to ON) when the Remote Keyless Entry (RKE) transmitter
is used to unlock the door. Refer to “Driver Memory
Seat” in “Understanding The Features Of Your Vehicle”
for further information.
Auto-On Comfort & Remote Start
After pressing the Auto-On Comfort & Remote Start
soft-key the following settings will be available.
• Horn With Remote Start
When this feature is selected, the horn will sound when
the remote start is activated. To make your selection,
touch the Sound Horn With Remote Start soft-key, until a
check-mark appears next to setting, showing that setting
has been selected. Touch the back arrow soft-key to
return to the previous menu. •
Auto-On Driver Heated/Ventilated Seat & Steering
Wheel With Vehicle Start — If Equipped
When this feature is selected the driver’s heated seat and
heated steering wheel will automatically turn on when
temperatures are below 40° F (4.4° C). When tempera-
tures are above 80° F (26.7° C) the driver vented seat will
turn on. To make your selection, touch the Auto Heated
Seats soft-key, until a check-mark appears next to setting,
showing that setting has been selected. Touch the back
arrow soft-key to return to the previous menu.
Engine Off Options
After pressing the Engine Off Options soft-key the fol-
lowing settings will be available.
• Engine Off Power Delay
When this feature is selected, the power window
switches, radio, Uconnect® phone system (if equipped),
DVD video system (if equipped), power sunroof (if
306 UNDERSTANDING YOUR INSTRUMENT PANEL

equipped), and power outlets will remain active for up to
10 minutes after the ignition is cycled to OFF. Opening
either front door will cancel this feature. To change the
Engine Off Power Delay status touch the 0 seconds, 45
seconds, 5 minutes or 10 minutes soft-key. Then touch the
arrow back soft-key.
•Headlight Off Delay
When this feature is selected, the driver can choose to
have the headlights remain on for 0, 30, 60, or 90 seconds
when exiting the vehicle. To change the Headlight Off
Delay status touch the + or - soft-key to select your
desired time interval. Touch the back arrow soft-key to
return to the previous menu.
Compass Settings – If Equipped
After pressing the Compass Settings soft-key the follow-
ing settings will be available. •
Variance
Compass Variance is the difference between Magnetic
North and Geographic North. To compensate for the
differences the variance should be set for the zone where
the vehicle is driven, per the zone map. Once properly
set, the compass will automatically compensate for the
differences, and provide the most accurate compass
heading.
NOTE: Keep magnetic materials away from the top of
the instrument panel, such as iPod’s, Mobile Phones,
Laptops and Radar Detectors. This is where the compass
module is located, and it can cause interference with the
compass sensor, and it may give false readings.
4
UNDERSTANDING YOUR INSTRUMENT PANEL 307

•In cold or damp weather, the use of the Recirculation
mode will cause windows to fog on the inside because
of moisture buildup inside the vehicle. For maximum
defogging, select the outside air position.
• The A/C can be deselected manually without disturb-
ing the mode control selection by pressing the A/C
button.
Air Outlets
The airflow from each of the instrument panel outlets can
be adjusted for direction, and turned on or off to control
airflow.
NOTE: For maximum airflow to the rear, the center
instrument panel outlets can be directed toward the rear
seat passengers.
Economy Mode
If ECONOMY mode is desired, press the A/C button to
turn off the LED indicator and the A/C compressor. Rotate the temperature control knob to the desired tem-
perature. Also, make sure to select only Panel, Bi-Level or
Floor modes.
Stop/Start System – If Equipped
While in an Autostop, the Climate Controls system may
automatically adjust airflow to maintain cabin comfort.
Customer settings will be maintained upon return to an
engine running condition.
Air Conditioning Operation
Push the A/C button to engage the Air
Conditioning (A/C). A LED will illu-
minate when the A/C system is
engaged.
4
UNDERSTANDING YOUR INSTRUMENT PANEL 319

•The temperature can be displayed in U.S. or Metric
units by selecting the US/M customer-programmable
feature. Refer to the “Uconnect® Access System Set-
tings” in this section of the manual.
To provide you with maximum comfort in the Automatic
mode, during cold start-ups the blower fan will remain
on low until the engine warms up. The blower will
increase in speed and transition into Auto mode.
Recirculation Control
When outside air contains smoke, odors, or
high humidity, or if rapid cooling is desired,
you may wish to recirculate interior air by
pressing the RECIRCULATION control button.
Recirculation mode should only be used temporarily. The
recirculation LED will illuminate on the soft and hard
keys when either button is selected. Push either soft or hard key a second time to turn off the Recirculation mode
LED and allow outside air into the vehicle.
NOTE:
In cold weather, use of Recirculation mode may
lead to excessive window fogging. The Recirculation
mode is not allowed in Defrost mode to improve window
clearing operation. Recirculation will be disabled auto-
matically if these modes are selected.
Summer Operation
The engine cooling system in air conditioned vehicles
must be protected with a high-quality antifreeze coolant
to provide proper corrosion protection and to protect
against engine overheating. A solution of 50% ethylene
glycol antifreeze coolant and 50% water is recommended.
Refer to “Maintenance Procedures” in “Maintaining Your
Vehicle” for proper coolant selection.
4
UNDERSTANDING YOUR INSTRUMENT PANEL 331

Winter Operation
To ensure the best possible heater and defroster perfor-
mance, make sure the engine cooling system is function-
ing properly and the proper amount, type, and concen-
tration of coolant is used. Refer to “Maintenance
Procedures” in “Maintaining Your Vehicle” for proper
coolant selection. Use of the air Recirculation mode
during Winter months is not recommended because it
may cause window fogging.
Vacation/Storage
Any time you store your vehicle or keep it out of service
(i.e., vacation) for two weeks or more, run the air
conditioning system at idle for about five minutes in
fresh air with the blower setting in high. This will ensure
adequate system lubrication to minimize the possibility
of compressor damage when the system is started again.
Window Fogging and Frosting
Vehicle windows tend to fog on the inside of the glass in
mild, rainy and/or humid weather. Windows may frost
on the inside of the glass in very cold weather. To clear
the windows, select Defrost or Mix mode and increase
the front blower speed. Do not use the Recirculation
mode without A/C for long periods, as fogging may
occur.
Outside Air Intake
Make sure the air intake, located directly in front of the
windshield, is free of obstructions such as leaves. Leaves
collected in the air intake may reduce airflow, can cause
odor, and if they enter the plenum they could plug the
water drains. In Winter months make sure the air intake
is clear of ice, slush and snow.
332 UNDERSTANDING YOUR INSTRUMENT PANEL

STARTING AND OPERATING
CONTENTS
STARTING PROCEDURES ................342
▫ Normal Starting ...................... .342
▫ Automatic Transmission ................342
▫ Keyless Enter-N-Go™ ..................343
▫ Normal Starting ...................... .343
▫ Extreme Cold Weather
(Below –20°F Or 29°C) ................345
▫ If Engine Fails To Start .................345
▫ After Starting ....................... .346
 STOP/START SYSTEM — IF EQUIPPED ......346▫
Automatic Mode ..................... .346
▫ Possible Reasons The Engine Does Not AUTO
STOP............................. .347
▫
To Start The Engine While In Autostop Mode . . .348
▫ To Manually Turn Off The Start Stop System . .349
▫ To Manually Turn On The Start Stop System . .350
▫ System Malfunction ....................350
 ENGINE BLOCK HEATER — IF EQUIPPED . . .351
 AUTOMATIC TRANSMISSION ............352
▫ Key Ignition Park Interlock ...............353
5

▫Brake/Transmission Shift Interlock System . . .354
▫ Eight–Speed Automatic Transmission — If
Equipped .......................... .354
▫ Six–Speed Automatic Transmission If Equipped —
1500 Models Only .....................361
▫ Six–Speed Automatic Transmission (5.7L Engine)
— 2500/3500 Models Only ..............373
 FOUR-WHEEL DRIVE OPERATION — IF
EQUIPPED .......................... .384
▫ Manually Shifted Transfer Case –
If Equipped ......................... .384
▫ Electronically Shifted Transfer Case (Four-Position
Switch) – If Equipped ..................388
▫ Electronically Shifted Transfer Case (Five-Position
Switch) – If Equipped ..................394 ▫
Electronically Shifted Transfer Case (Five-Position
Switch) – If Equipped ..................398
 AIR SUSPENSION SYSTEM — IF EQUIPPED . .406
▫ Description ......................... .406
▫ Air Suspension Modes ..................410
▫ Electronic Vehicle Information Center (EVIC)
Display Messages .....................411
▫ Operation .......................... .412
 AXLE LOCKER SYSTEM (2500 MODELS ONLY) —
IF EQUIPPED ......................... .413
 STABILIZER/SWAY BAR SYSTEM — POWER
WAGON ONLY ....................... .416
 SAFE OFF-ROAD DRIVING — POWER WAGON
ONLY.............................. .418
336 STARTING AND OPERATING

FUEL SAVER TECHNOLOGY 5.7L ENGINE ONLY
– IF EQUIPPED ....................... .464
 PARKING BRAKE ..................... .464
 BRAKE SYSTEM ...................... .467
▫ 3500 Dual Rear Wheel Models Only ........467
 ELECTRONIC BRAKE CONTROL SYSTEM . . . .467
▫ Anti-Lock Brake System (ABS) ............467
▫ Traction Control System (TCS) – If Equipped . .468
▫ Brake Assist System (BAS) – If Equipped . . . .469
▫ Hill Start Assist (HSA) – If Equipped ........469
▫ Electronic Stability Control (ESC) –
If Equipped ........................ .473
▫ ESC Activation/Malfunction Indicator Light And
ESC OFF Indicator Light ................477 ▫
Trailer Sway Control (TSC) – If Equipped . . . .478
 TIRE SAFETY INFORMATION .............479
▫ Tire Markings ....................... .479
▫ Tire Identification Number (TIN) ...........483
▫ Tire Terminology And Definitions ..........484
▫ Tire Loading And Tire Pressure ...........485
 TIRES — GENERAL INFORMATION .........490
▫ Tire Pressure ....................... .490
▫ Tire Inflation Pressures .................491
▫ Tire Pressures For High Speed Operation . . . .493
▫ Radial Ply Tires ..................... .493
▫ All Season Tires – If Equipped ............493
▫ Summer Or Three Season Tires – If Equipped. .494
338 STARTING AND OPERATING

▫Snow Tires ......................... .494
▫ Spare Tire Matching Original Equipped Tire And
Wheel – If Equipped ...................495
▫ Compact Spare Tire – If Equipped .........495
▫ Full Size Spare – If Equipped .............496
▫ Limited-Use Spare – If Equipped ..........496
▫ Tire Spinning ....................... .497
▫ Tread Wear Indicators ..................497
▫ Life Of Tire ........................ .498
▫ Replacement Tires .....................499
 SUPPLEMENTAL TIRE PRESSURE INFORMATION
— IF EQUIPPED ...................... .500
 TIRE CHAINS ........................ .501
 TIRE ROTATION RECOMMENDATIONS .....503▫
Directional Tires – If Equipped ............504
▫ Dual Rear Wheels – If Equipped ..........504
 TIRE PRESSURE MONITOR SYSTEM (TPMS) . .505
▫ Base System ........................ .508
▫ Premium System – If Equipped ............510
▫ Tire Pressure Monitor System (TPMS) Tire Light
Load Inflation Switch Description (2500 Models) –
If Equipped ......................... .514
▫ General Information ...................518
 FUEL REQUIREMENTS ..................518
▫ 3.6L And 4.7L Engine ...................518
▫ 5.7L Engine ......................... .519
▫ Reformulated Gasoline .................519
▫ Gasoline/Oxygenate Blends ..............520
5
STARTING AND OPERATING 339

▫E-85 Usage In Non-Flex Fuel Vehicles .......520
▫ MMT In Gasoline .....................521
▫ Materials Added To Fuel ................521
▫ Fuel System Cautions ...................521
▫ Carbon Monoxide Warnings .............522
 FLEXIBLE FUEL (4.7L ENGINE ONLY) — IF
EQUIPPED .......................... .523
▫ E-85 General Information ...............523
▫ Ethanol Fuel (E-85) ....................524
▫ Fuel Requirements ....................524
▫ Selection Of Engine Oil For Flexible Fuel Vehicles
(E-85) And Gasoline Vehicles .............525
▫ Starting ........................... .525
▫ Cruising Range ...................... .526▫
Replacement Parts ....................526
▫ Maintenance ....................... .526
 ADDING FUEL ....................... .527
▫ Loose Fuel Filler Cap Message ............528
 VEHICLE LOADING ....................529
▫ Certification Label ....................529
 TRAILER TOWING .....................531
▫ Common Towing Definitions .............531
▫ Trailer Hitch Type and Maximum Trailer
Weight ............................ .536
▫ Trailer Towing Weights (Maximum Trailer
Weight Ratings) ..................... .537
▫ Trailer And Tongue Weight ..............541
▫ Towing Requirements ..................542
340 STARTING AND OPERATING