lock RAM CHASSIS CAB 2012 Workshop Manual

rotate at the same speed. Low range provides a greater
gear reduction ratio to provide increased torque at the
wheels.
7. 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 to ON/RUN 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 and you may experience reduced performance,
an elevated/rough idle or engine stall and your vehicle
may require towing.
For vehicles equipped with a premium cluster this indi-
cator will display in the Electronic Vehicle Information
Center (EVIC). Refer to ”Electronic Vehicle Information
Center (EVIC) — If Equipped” for further information.
8. 4WD Indicator
This light indicates the vehicle is in four-wheel
drive and 4LOCK. 4WD allows all four wheels
to receive torque from the engine simultane-
ously.
9. SVC (Service) 4WD
The SVC 4WD light monitors the electric shift
four-wheel drive system. If the SVC 4WD light
stays on or comes on during driving, it means
that the four-wheel drive system is not func-
tioning properly and that service is required. 4 UNDERSTANDING YOUR INSTRUMENT PANEL 191

means the engine oil change interval may fluctuate
dependent upon your personal driving style.
Unless reset, this message will continue to display each
time you turn the ignition switch to the ON/RUN
position. To turn off the message temporarily, press and
release the Trip Odometer button on the instrument
cluster. To reset the oil change indicator system (after
performing the scheduled maintenance), refer to the
following procedure:
1. Turn the ignition switch to the ON/RUN position
(do not start the engine).
2. Fully depress the accelerator pedal slowly three
times within 10 seconds.
3. Turn the ignition switch to the OFF/LOCK position.
NOTE: If the indicator message illuminates when you
start the vehicle, the oil change indicator system did not
reset. If necessary, repeat this procedure. 15. Engine Temperature Warning Light
This light warns of an overheated engine condi-
tion. As engine coolant temperatures rise and the
gauge approaches H, this indicator will illuminate
and a single chime will sound after reaching a set
threshold. Further overheating will cause the tempera-
ture gauge to pass H, the indicator will continuously
flash and a continuous chime will occur until the engine
is allowed to cool.
If the light turns on while driving, safely pull over and
stop the vehicle. If the A/C system is on, turn it off. Also,
shift the transmission into NEUTRAL and idle the ve-
hicle. If the temperature reading does not return to
normal, turn the engine off immediately and call for
service. Refer to “If Your Engine Overheats” in “What To
Do In Emergencies” for further information.
For vehicles equipped with a premium cluster this indi-
cator will display in the Electronic Vehicle Information 4 UNDERSTANDING YOUR INSTRUMENT PANEL 195

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.
20. Cargo Light
The cargo light will illuminate when the cargo
light is activated by pressing the cargo light
button on the headlight switch.
21. 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. If the light remains on when the parking brake has been
disengaged, and the fluid level is at the full mark on the
master cylinder reservoir, it indicates a possible brake
hydraulic system malfunction or that a problem with the
Brake Booster has been detected by the Anti-Lock Brake
System (ABS). In this case, the light will remain on until
the condition has been corrected. If the problem is related
to the brake booster, the ABS pump will run when
applying the brake and a brake pedal pulsation may be
felt during each stop.
The dual brake system provides a reserve braking capac-
ity in the event of a failure to a portion of the hydraulic
system. A leak in either half of the dual brake system is
indicated by the Brake Warning Light, which will turn on
when the brake fluid level in the master cylinder has
dropped below a specified level.
The light will remain on until the cause is corrected.
4 UNDERSTANDING YOUR INSTRUMENT PANEL 197

WARNING!A malfunctioning catalytic converter, as referenced
above, can reach higher temperatures than in normal
operating conditions. This can cause a fire if you
drive slowly or park over flammable substances such
as dry plants, wood, cardboard, etc. This could result
in death or serious injury to the driver, occupants or
others.
24. Air Bag Warning Light
This light will turn on for four to eight seconds
as a bulb check when the ignition switch is first
turned to ON/RUN. If the light is either not on
during starting, stays on, or turns on while
driving, have the system inspected at an authorized
dealer as soon as possible. Refer to “Occupant Restraints”
in “Things To Know Before Starting Your Vehicle” for
further information. 25. Front Fog Light Indicator — If Equipped
This indicator will illuminate when the front fog
lights are on.
26. Anti-Lock Brake (ABS) Light
This light monitors the Anti-lock Brake System
(ABS). The light will turn on when the ignition
switch is turned to the ON/RUN position and
may stay on for as long as four seconds.
If the ABS light remains on or turns on while driving, it
indicates that the anti-lock portion of the brake system is
not functioning and that service is required. However,
the conventional brake system will continue to operate
normally if the BRAKE warning light is not on.
If the ABS light is on, the brake system should be serviced
as soon as possible to restore the benefits of anti-lock
brakes. If the ABS light does not turn on when the
ignition switch is turned to the ON/RUN position, have
the light inspected by an authorized dealer.200 UNDERSTANDING YOUR INSTRUMENT PANEL

Compass / Temperature Display
The compass readings indicate the direction the vehicle is
facing. The EVIC will display one of eight compass
readings and the outside temperature.
NOTE:
• The system will display the last known outside tem-
perature when starting the vehicle and may need to be
driven several minutes before the updated tempera-
ture is displayed. Engine temperature can also affect
the displayed temperature; therefore, temperature
readings are not updated when the vehicle is not
moving.
• During snowplow usage on vehicles equipped with
outside temperature display, the display may show
higher temperatures than the outside ambient tem-
perature. The higher displayed temperature is due to
blocked or reduced airflow to the underhood ambient temperature sensor caused by the snowplow. In addi-
tion, on vehicles equipped with Automatic Tempera-
ture Control (ATC), it is suggested that the interior
cabin temperature be manually controlled should the
system not perform as desired while in automatic
mode. Both the outside temperature display and ATC
operation will return to normal when the snowplow is
removed.
Automatic Compass Calibration
This compass is self-calibrating, which eliminates the
need to manually reset the compass. When the vehicle is
new, the compass may appear erratic and the EVIC will
display CAL until the compass is calibrated. You may
also calibrate the compass by completing one or more
360–degree turns (in an area free from large metal or
metallic objects) until the CAL indicator displayed in the
EVIC turns off. The compass will now function normally.214 UNDERSTANDING YOUR INSTRUMENT PANEL

Press and release the UP or DOWN button until System
Setup displays in the EVIC.
Use the UP or DOWN button to display one of the
following choices.
Select Language
When in this display you may select one of five lan-
guages for all display nomenclature, including the trip
functions and the navigation system (if equipped). Press
the UP or DOWN button while in this display and scroll
through the language choices. Press the SELECT button
to select English, Spanish (Español), French (Français),
Italian (Italiano), German (Deutsch), and Dutch (Neder-
lands). Then, as you continue, the information will dis-
play in the selected language.
Nav–Turn By Turn
When this feature is selected, the navigation system
utilizes voice commands, guiding through the drive route, mile by mile, turn-by-turn until the final destina-
tion is reached. 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.
Auto Unlock Doors
When this feature is selected, all doors will unlock when
the vehicle is stopped and the transmission is in the
PARK or NEUTRAL position and the driver’s door is
opened. 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 Unlock Sequence
When Driver Door 1st Press is selected, only the driver’s
door will unlock on the first press of the RKE transmitter 4 UNDERSTANDING YOUR INSTRUMENT PANEL 217

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

Horn With Remote Start
When this feature is selected, a short horn sound will
occur when the RKE transmitter REMOTE START button
is pressed. 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.
Sound Horn With Lock
When this feature is selected, a short horn sound will
occur when the RKE transmitter LOCK button is pressed.
This feature may be selected with or without the Flash
Lamps with Lock feature. To make your selection, press
and release the SELECT button until a check-mark ap-
pears next to the feature showing the system has been
activated or the check-mark is removed showing the
system has been deactivated. Flash Lamps With Lock
When this feature is selected, the front and rear turn
signals will flash when the doors are locked or unlocked
with the RKE transmitter. This feature may be selected
with or without the sound horn on lock feature selected.
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.
Headlamp 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 make your selection, scroll
up or down until the preferred setting is highlighted,
then press and release the SELECT button until a check-
mark appears next to the setting, showing that the setting
has been selected.
4 UNDERSTANDING YOUR INSTRUMENT PANEL 219

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

and power outlets will remain active for up to 10 minutes
after the ignition switch is turned OFF. Opening either
front vehicle door will cancel this feature. To make your
selection, scroll up or down until the preferred setting is
highlighted, then press and release the SELECT button
until a check-mark appears next to the setting, showing
that the setting has been selected.
Illuminated Approach
When this feature is selected, the headlights will activate
and remain on for 0, 30, 60, or 90 seconds when the doors
are unlocked with the RKE transmitter. To make your
selection, scroll up or down until the preferred setting is
highlighted, then press and release the SELECT button
until a check-mark appears next to the setting, showing
that the setting has been selected. Trailer Brake Type
When this feature is selected, the Trailer Brake Type can
be changed between “Light Electric” and “Heavy Elec-
tric”. To make your selection, scroll up or down until the
preferred setting is highlighted, then press and release
the SELECT button until a check-mark appears next to
the setting, showing that the setting has been selected.
Refer to “Integrated Trailer Brake Module” in “Starting
And Operating.”
Calibrate Compass
Refer to “Compass Display” for more information.
Compass Variance
Refer to “Compass Display” for more information.
4 UNDERSTANDING YOUR INSTRUMENT PANEL 221