key RAM CHASSIS CAB 2012 Service Manual

• Service Four Wheel Drive System
• Adjustable pedals unavail.
• Cruise engaged
• Adjustable pedals unavail. Veh. in reverse
• Clean Park Assist sensors
• Front Park Assist Not available - Blinded
• Rear Park Assist Not available - Blinded
• Low Fuel
• Personal Settings Not Available — Vehicle Not in Park
• Service blind spot system
• Exhaust filter full – Power reduced See Dealer -
Exhaust Filter 99% Ful l---
• Blind spot system off • Blind spot detection unavailable
• Automatic High Beams on
• Automatic High Beams off
• Service Keyless System
• Clearing channels
• Channels cleared
• Channels defaulted
• Channel X transmitting
• Channel X training
• Channel X trained
• Did not train
• Oil temp high Speed may be limited
• Remote start aborted — Door ajar206 UNDERSTANDING YOUR INSTRUMENT PANEL

• Remote start aborted — Hood ajar
• Remote start aborted — Fuel low
• Remote start disabled — System fault
• Remote start active — Key to Run
• Memory 1 Profile Set
• Memory 2 Profile Set
• Memory System Unavailable — Not in Park
• Memory 1 Profile Recall
• Memory 2 Profile Recall
• Adjustable Pedals Unavail — Veh in Reverse
• Adjustable Pedals Unavail — Cruise Engaged EVIC Warning Lights
• Door Ajar
This light will turn on to indicate that one or
more doors may be ajar.
• Oil Pressure Warning Light
This light indicates low engine oil pressure. The
light should turn on momentarily when the engine
is started. If the light turns on while driving, stop the
vehicle and shut off the engine as soon as possible. A
chime will sound for four minutes when this light turns
on.
Do not operate the vehicle until the cause is corrected.
This light does not show how much oil is in the engine.
The engine oil level must be checked under the hood.
4 UNDERSTANDING YOUR INSTRUMENT PANEL 207

• Charging System Light
This light shows the status of the electrical charg-
ing system. The light should come on when the
ignition switch is first turned ON and remain on briefly
as a bulb check. If the light stays on or comes on while
driving, turn off some of the vehicle’s non-essential
electrical devices or increase engine speed (if at idle). If
the charging system light remains on, it means that the
vehicle is experiencing a problem with the charging
system. Obtain SERVICE IMMEDIATELY. See an autho-
rized dealer.
• Electronic Speed Control Light
This light will turn on when the electronic
speed control is ON. • Electronic Throttle Control (ETC) Light
This light informs you of a problem with the
Electronic Throttle Control (ETC) system. The
light will come on when the ignition is first
turned ON and remain on briefly as a bulb
check. If the light does not come on during starting, have
the system checked by an authorized dealer.
If a problem is detected, the light will come on while the
engine is running. Cycle the ignition key when the
vehicle has completely stopped and the shift lever is
placed in the PARK position. The light should turn off.
If the light remains lit with the engine running, your
vehicle will usually be drivable. However, see an autho-
rized dealer for service as soon as possible. If the light is
flashing when the engine is running, immediate service is
required. You may experience reduced performance, an
elevated/rough idle or engine stall and your vehicle may
require towing.208 UNDERSTANDING YOUR INSTRUMENT PANEL

UNLOCK button. When Driver Door 1st Press is selected,
you must press the RKE transmitter UNLOCK button
twice to unlock the passenger’s doors. When All Doors
1st Press is selected, all of the doors will unlock on the
first press of the RKE transmitter UNLOCK button. To
make your selection, press and release the SELECT
button until “Driver Door 1st Press” or “All Doors 1st
Press” appears.
RKE Linked To Memory
When this feature is selected the memory seat, mirror,
pedals, and radio settings will return to the memory set
position when the Remote Keyless Entry (RKE) transmit-
ter UNLOCK button is pressed. If this feature is not
selected then the memory seat, mirror, and radio settings
can only return to the memory set position using the seat
mounted switch. 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.
Remote Start Comfort Sys.
When this feature is selected and the remote start is
activated, the heated steering wheel and driver heated
seat features will automatically turn on when tempera-
tures are below 40° F (4.4° C). When temperatures are
above 80° F (26.7° C) the driver vented seat will turn on
when remote start is activated. These features will stay on
through the duration of remote start or until the key is
turned to RUN. 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.218 UNDERSTANDING YOUR INSTRUMENT PANEL

Headlamps With Wipers
When this feature is selected and the HEADLIGHT
switch is in the AUTO position, the headlights will turn
on approximately 10 seconds after the wipers are turned
on. The headlights will also turn off when the wipers are
turned off if they were turned on by this feature. 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.
Easy Exit Seat — If Equipped
This feature provides automatic driver seat positioning to
enhance driver mobility when entering and exiting the
vehicle. 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. NOTE: The seat will return to the memorized seat
location (if Recall Memory with Remote Key Unlock is set
to ON) when the RKE transmitter is used to unlock the
door. Refer to “Driver Memory Seat” in “Understanding
The Features Of Your Vehicle” for further information.
Tilt Mirror In Reverse — If Equipped
When this feature is selected and the shift lever is placed
in reverse gear, the side mirrors tilt downward to allow
the driver to see into the previous blind spot and avoid
objects in close proximity to the rear of the vehicle. 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.
Key-Off Power Delay
When this feature is selected, the power window
switches, radio, hands-free system (if equipped), DVD
video system (if equipped), power sunroof (if equipped),220 UNDERSTANDING YOUR INSTRUMENT PANEL

STARTING AND OPERATINGCONTENTS  Starting Procedures .................... 273
▫ Normal Starting ..................... 273
▫ Automatic Transmission ............... 273
▫ Extreme Cold Weather
(Below –20°F Or  29°C) ............... 274
▫ If Engine Fails To Start ................ 274
▫ After Starting ....................... 275
 Engine Block Heater — If Equipped ........ 275
 Automatic Transmission ................. 276
▫ Key Ignition Park Interlock ............. 278 ▫ Brake/Transmission Shift Interlock System . . 278
▫ Six–Speed Automatic Transmission
(5.7L Engine) — If Equipped ............ 278
 Four-Wheel Drive Operation — If Equipped . . 288
▫ Manually Shifted Transfer Case – If
Equipped .......................... 288
▫ Shifting Procedure – Manually Shifted
Transfer Case ....................... 290
▫ Transfer Case Position Indicator Light ...... 291
5

STARTING PROCEDURES
Before starting your vehicle, adjust your seat, adjust both
inside and outside mirrors, and fasten your seat belt.
The starter should not be operated for more than 15-
second intervals. Waiting a few seconds between such
intervals will protect the starter from overheating.
WARNING!Never leave children alone in a vehicle. Leaving
children in a vehicle unattended is dangerous for a
number of reasons. A child or others could be seri-
ously or fatally injured. Children should be warned
not to touch the parking brake, brake pedal or the
shift lever. Do not leave the key fob in the vehicle. A
child could operate power windows, other controls,
or move the vehicle. Normal Starting
Normal starting of either a warm or cold engine is
obtained without pumping or pressing the accelerator
pedal. Turn the key fob to the START position and release
when the engine starts. If the engine fails to start within
10 seconds, turn the key fob to the OFF position, wait five
seconds, then repeat the “Normal Starting” procedure.
Automatic Transmission
Start the engine with the shift lever in the NEUTRAL or
PARK position. Apply the brake before shifting into any
driving range.
NOTE: This vehicle is equipped with a transmission
shift interlocking system. The brake pedal must be
pressed to shift out of PARK.
5 STARTING AND OPERATING 273

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 key
fob is released. If this occurs, continue cranking with the
accelerator pedal pushed all the way to the floor. Release
the accelerator pedal and the key fob 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 automatically controlled and will de-
crease as the engine warms up.
ENGINE BLOCK HEATER — IF EQUIPPED
The engine block heater warms the engine, and permits
quicker starts in cold weather. Connect the cord to a
standard 110-115 Volt AC electrical outlet with a
grounded, three-wire extension cord.
3500 Models — 5.7L Engine Only
The engine block heater cord is routed through the grille
by the right front tow hook.
It includes a removable cap that is secured by a tethered
strap. It also has a c-clip that is used for storage when not
in use for the winter months. During winter months,
remove the heater cord wiring assembly from itself on
the c-clip.
5 STARTING AND OPERATING 275

WARNING!• Unintended movement of a vehicle could injure
those in or near the vehicle. As with all vehicles,
you should never exit a vehicle while the engine is
running. Before exiting a vehicle, always apply the
parking brake, shift the transmission into PARK,
and remove the key fob. Once the key fob is
removed, the shift lever is locked in the PARK
position, securing the vehicle against unwanted
movement. Furthermore, you should never leave
unattended children inside a vehicle.
(Continued) WARNING! (Continued)• Leaving children in a vehicle unattended is dan-
gerous for a number of reasons. A child or others
could be seriously or fatally injured. Children
should be warned not to touch the parking brake,
brake pedal or the shift lever. Do not leave the key
fob in the vehicle. A child could operate power
windows, other controls, or move the vehicle.
• It is dangerous to move the shift lever out of PARK
or NEUTRAL if the engine speed is higher than
idle speed. If your foot is not firmly pressing the
brake pedal, the vehicle could accelerate quickly
forward or in reverse. You could lose control of the
vehicle and hit someone or something. Only shift
into gear when the engine is idling normally and
when your foot is firmly pressing the brake pedal.
5 STARTING AND OPERATING 277

Key Ignition Park Interlock
This vehicle is equipped with a Key Ignition Park Inter-
lock which requires the shift lever to be placed in PARK
before the ignition switch can be turned to the LOCK/
OFF position. The key fob can only be removed from the
ignition when the ignition is in the LOCK/OFF position,
and once removed the shift lever is locked in PARK.
Brake/Transmission Shift Interlock System
This vehicle is equipped with a Brake Transmission Shift
Interlock System (BTSI) that holds the shift lever in the
PARK position unless the brakes are applied. To move
the shift lever out of the PARK position, the ignition
switch must be turned to the ON/RUN position (engine
running or not) and the brake pedal must be pressed.
Six–Speed Automatic Transmission
(5.7L Engine) — If Equipped
The shift lever position display (located in the instrument
panel cluster) indicates the transmission gear range. The shift lever is mounted on the right side of the steering
column. You must press the brake pedal to move the shift
lever out of the PARK position (refer to “Brake/
Transmission Shift Interlock System” in this section). To
drive, move the shift lever from PARK or NEUTRAL to
the DRIVE position. Pull the shift lever toward you when
shifting into REVERSE or PARK, or when shifting out of
PARK.
The electronically-controlled transmission provides a
precise shift schedule. The transmission electronics are
self-calibrating; therefore, the first few shifts on a new
vehicle may be somewhat abrupt. This is a normal
condition, and precision shifts will develop within a few
hundred miles (kilometers).
Shifting from DRIVE to PARK or REVERSE should be
done only after the accelerator pedal is released and the
vehicle is stopped. Be sure to keep your foot on the brake
pedal when moving the shift lever between these gears.278 STARTING AND OPERATING