Ac system Ram 2500 2017 Manual PDF

WINDSHIELD WIPERS AND WASHERS
Windshield Wipers
The wipers and washers are operated by a switch in the
multifunction lever. Turn the end of the handle to select the
desired wiper speed.
Windshield Wiper Operation
Rotate the end of the lever upward, to the first detent past the
intermittent settings for low-speed wiper operation. Rotate
the end of the lever upward to the second detent past the
intermittent settings for high-speed wiper operation.
Intermittent Wiper System
The intermittent feature of this system was designed for
use when weather conditions make a single wiping cycle,
with a variable pause between cycles, desirable. For maxi-
mum delay between cycles, rotate the control knob into the
upper end of the delay range.
The delay interval decreases as you rotate the knob until it
enters the low continual speed position. The delay can be
regulated from a maximum of about 18 seconds between
cycles, to a cycle every one second. The delay intervals will
double in duration when the vehicle speed is 10 mph
(16 km/h) or less.
Windshield Washers
To use the windshield washer, push the washer knob,
located on the end of the multifunction lever, inward to the
second detent. Washer fluid will be sprayed and the wiper
will operate for two to three cycles after the washer knob is
released from this position.
If the washer knob is depressed while in the delay range,
the wiper will operate for several seconds after the washer
knob is released. It will then resume the intermittent
interval previously selected. If the washer knob is pushed
Windshield Wiper/Washer Switch
148 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

while in the off position, the wiper will turn on and cycle
approximately three times after the wash knob is released.
To prevent freeze-up of your windshield washer system in
cold weather, select a solution or mixture that meets or
exceeds the temperature range of your climate. This rating
information can be found on most washer fluid containers.
WARNING!
Sudden loss of visibility through the windshield could
lead to a collision. You might not see other vehicles or
other obstacles. To avoid sudden icing of the wind-
shield during freezing weather, warm the windshield
with the defroster before and during windshield
washer use.
Mist Feature
When a single wipe to clear off road mist or spray from a
passing vehicle is needed, push the washer knob, located
on the end of the multifunction lever, inward to the first
detent and release. The wipers will cycle one time and
automatically shut off.NOTE:
The mist feature does not activate the washer
pump; therefore, no washer fluid will be sprayed on the
windshield. The wash function must be used in order to
spray the windshield with washer fluid.
Rain Sensing Wipers — If Equipped
This feature senses moisture on the windshield and auto-
matically activates the wipers for the driver. The feature is
especially useful for road splash or overspray from the
windshield washers of the vehicle ahead. Rotate the end of
the multifunction lever to one of five settings to activate
this feature.
NOTE: If your vehicle is equipped with a touchscreen, this
feature can be programmed through the Uconnect system.
Refer to “Uconnect Settings” in “Understanding Your
Instrument Panel” for further information.
If your vehicle is not equipped with a touchscreen, this
feature can be programmed through the instrument cluster
display. Refer to “Instrument Cluster Display” in “Under-
standing Your Instrument Panel” for further information.
The sensitivity of the system can be adjusted with the
multifunction lever. Wiper delay position 1 is the least
sensitive, and wiper delay position 5 is the most sensitive.
Position 3 should be used for normal rain conditions.
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UNDERSTANDING THE FEATURES OF YOUR VEHICLE 149

Positions 1 and 2 can be used if the driver desires less
wiper sensitivity. Positions 4 and 5 can be used if the driver
desires more sensitivity. Place the wiper switch in the O
(off) position when not using the system.
NOTE:
•The Rain Sensing feature will not operate when the
wiper switch is in the low or high-speed position.
• The Rain Sensing feature may not function properly
when ice, or dried salt water is present on the wind-
shield.
• Use of Rain-X or products containing wax or silicone
may reduce Rain Sensing performance.
The Rain Sensing system has protection features for the
wiper blades and arms, and will not operate under the
following conditions:
• Low Ambient Temperature — When the ignition is first
turned ON, the Rain Sensing system will not operate
until the wiper switch is moved, vehicle speed is greater
than 0 mph (0 km/h), or the outside temperature is
greater than 32°F (0°C). •
Transmission In NEUTRAL Position — When the igni-
tion is ON, and the transmission is in the NEUTRAL
position, the Rain Sensing system will not operate until
the wiper switch is moved, vehicle speed is greater than
5 mph (8 km/h), or the gear selector is moved out of the
NEUTRAL position.
• Remote Start Mode Inhibit — On vehicles equipped
with Remote Starting system, Rain Sensing wipers are
not operational when the vehicle is in the remote start
mode. Once the operator is in the vehicle and has placed
the ignition switch in the RUN position, rain sensing
wiper operation can resume, if it has been selected, and
no other inhibit conditions (mentioned previously) exist.
TILT STEERING COLUMN
This feature allows you to tilt the steering column upward
or downward. The tilt lever is located on the steering
column, below the multifunction lever.
Pull the lever toward the steering wheel to unlock the
steering column. With one hand firmly on the steering
wheel, move the steering column up or down, as desired.
Release the lever to lock the steering column firmly in
place.
150 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

Vehicles Equipped With Remote Start
On models that are equipped with remote start, the heated
steering wheel can be programmed to come on during a
remote start.
If your vehicle is equipped with a touchscreen, this feature
can be programmed through the Uconnect system. Refer to
“Uconnect Settings” in “Understanding Your Instrument
Panel” for further information.
If your vehicle is not equipped with a touchscreen, this
feature can be programmed through the instrument cluster
display. Refer to “Instrument Cluster Display” in “Under-
standing Your Instrument Panel” for further information.
WARNING!
•Persons who are unable to feel pain to the skin
because of advanced age, chronic illness, diabetes,
spinal cord injury, medication, alcohol use, exhaus-
tion, or other physical conditions must exercise care
when using the steering wheel heater. It may cause
burns even at low temperatures, especially if used
for long periods.
(Continued)
WARNING! (Continued)
•Do not place anything on the steering wheel that
insulates against heat, such as a blanket or steering
wheel covers of any type and material. This may
cause the steering wheel heater to overheat.
DRIVER ADJUSTABLE PEDALS — IF EQUIPPED
The adjustable pedals system is designed to allow a greater
range of driver comfort for steering wheel tilt and seat
position. This feature allows the brake, accelerator, and
clutch pedals (if equipped) to move toward or away from
the driver to provide improved position with the steering
wheel.
The adjustable pedal switch is located to the left side of the
steering column.
152 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

•The pedals can be adjusted with the ignition OFF.
•
The pedals cannotbe adjusted when the vehicle is in
REVERSE or when the Speed Control System is on. The
following messages will appear on vehicles equipped with
an instrument cluster display if the pedals are attempted
to be adjusted when the system is locked out (“Adjustable
Pedal Disabled — Cruise Control Engaged” or “Adjust-
able Pedal Disabled — Vehicle In Reverse”).
NOTE:
• Always adjust the pedals to a position that allows full
pedal travel. •
Further small adjustments may be necessary to find the
best possible seat/pedal position.
• For vehicles equipped with Driver Memory Seat, you
can use your remote keyless entry key fob or the
memory switch on the driver ’s door trim panel to return
the adjustable pedals to pre-programmed positions. Re-
fer to “Driver Memory Seat” in “Understanding The
Features Of Your Vehicle” for further information.
WARNING!
Do not adjust the pedals while the vehicle is moving.
You could lose control and have an accident. Always
adjust the pedals while the vehicle is parked.
CAUTION!
Do not place any article under the adjustable pedals or
impede its ability to move as it may cause damage to
the pedal controls. Pedal travel may become limited if
movement is stopped by an obstruction in the adjust-
able pedal’s path.
Adjustable Pedals Switch
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UNDERSTANDING THE FEATURES OF YOUR VEHICLE 153

SPEED CONTROL
When engaged, the Speed Control takes over accelerator
operations at speeds greater than 25 mph (40 km/h).
The Speed Control buttons are located on the right side of
the steering wheel.NOTE:
In order to ensure proper operation, the Speed
Control System has been designed to shut down if multiple
speed control functions are operated at the same time. If
this occurs, the Speed Control System can be reactivated by
pushing the Speed Control ON/OFF button and resetting
the desired vehicle set speed.
To Activate
Push the ON/OFF button. The cruise control set indicator
light in the instrument cluster display will illuminate. To
turn the system off, push the ON/OFF button a second
time. The cruise control set indicator light will turn off. The
system should be turned off when not in use.
WARNING!
Leaving the Speed Control system on when not in use
is dangerous. You could accidentally set the system or
cause it to go faster than you want. You could lose
control and have an accident. Always leave the system
off when you are not using it.
Speed Control Switches
1 — ON/OFF 3 — SET -
2 — RES + 4 — CANCEL
154 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

Using Speed Control On Hills
The transmission may downshift on hills to maintain the
vehicle set speed.
NOTE:The Speed Control system maintains speed up and
down hills. A slight speed change on moderate hills is
normal.
On steep hills, a greater speed loss or gain may occur so it
may be preferable to drive without Speed Control.
WARNING!
Speed Control can be dangerous where the system
cannot maintain a constant speed. Your vehicle could
go too fast for the conditions, and you could lose
control and have an accident. Do not use Speed Control
in heavy traffic or on roads that are winding, icy,
snow-covered or slippery.
PARKSENSE REAR PARK ASSIST — IF EQUIPPED
The ParkSense Rear Park Assist system provides visual and
audible indications of the distance between the rear fascia
and a detected obstacle when backing up, e.g. during a parking maneuver. Refer to “ParkSense System Usage
Precautions” in this section for limitations of this system
and recommendations.
ParkSense will retain the last system state (enabled or
disabled) from the last ignition cycle when the ignition is
changed to the ON/RUN position.
ParkSense can be active only when the gear selector is in
REVERSE. If ParkSense is enabled at this gear selector
position, the system will remain active until the vehicle
speed is increased to approximately 7 mph (11 km/h) or
above. When in REVERSE and above the system’s operat-
ing speed, a warning will appear within the instrument
cluster display indicating the vehicle speed is too fast. The
system will become active again if the vehicle speed is
decreased to speeds less than approximately 6 mph
(9 km/h).
ParkSense Sensors
The four ParkSense sensors, located in the rear fascia/
bumper, monitor the area behind the vehicle that is within
the sensors’ field of view. The sensors can detect obstacles
from approximately 18 inches (45 cm) up to 79 inches
(200 cm) from the rear fascia/bumper in the horizontal
direction, depending on the location, type and orientation
of the obstacle.
156 UNDERSTANDING THE FEATURES OF YOUR VEHICLE

ParkSense Warning Display
The ParkSense Warning screen is located within the instru-
ment cluster display. It provides visual warnings to indi-
cate the distance between the rear fascia/bumper and the
detected obstacle. Refer to “Instrument Cluster Display” in
Understanding Your Instrument Panel” for further infor-
mation.
The ParkSense Warning screen will only be displayed if
“Sound and Display” is selected.
NOTE:If your vehicle is equipped with a touchscreen, this
feature can be programmed through the Uconnect system.
Refer to “Uconnect Settings” in “Understanding Your
Instrument Panel” for further information.
If your vehicle is not equipped with a touchscreen, this
feature can be programmed through the instrument cluster
display. Refer to “Instrument Cluster Display” for further
information.
ParkSense Display
When the vehicle is in REVERSE, the warning display will
turn on indicating the system status. The system will indicate a detected obstacle by showing a
single arc in the left and/or right rear regions based on the
object’s distance and location relative to the vehicle.
If an object is detected in the left and/or right rear region,
the display will show a single solid arc in the left and/or
right rear region and the system will produce a tone. As the
vehicle moves closer to the object, the display will show the
single arc moving closer to the vehicle and the tone will
change from a single 1/2 second tone to slow, to fast, to
continuous.
Single 1/2 Second Tone
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UNDERSTANDING THE FEATURES OF YOUR VEHICLE 157

The vehicle is close to the obstacle when the warning
display shows one flashing arc and sounds a continuous
tone. The following chart shows the warning alert opera-
tion when the system is detecting an obstacle:
Continuous Tone
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UNDERSTANDING THE FEATURES OF YOUR VEHICLE 159

WARNING ALERTS
Rear Distance (inches/cm) Greater than
79 inches (200 cm) 79-45 inches
(200-115 cm) 45-31 inches
(115-80 cm) 31-18 inches
(80-45 cm) Less than
18 inches (45 cm)
Audible Alert Chime None
Single 1/2
Second Tone Slow
FastContinuous
Arc None4th Solid 3rd
Solid 2nd
Flashing 1st
Flashing
Radio Volume Reduced No
Yes YesYes Yes
NOTE: ParkSense will reduce the volume of the radio, if
on, when the system is sounding an audio tone.
Adjustable Chime Volume Settings
The rear chime volume settings are programmable.
• If your vehicle is equipped with a touchscreen, the
settings may be programmed through the Uconnect
System. Refer to “Uconnect Settings ” in “Understand-
ing Your Instrument Panel” for further information.
• If your vehicle is not equipped with a touchscreen, the
settings may be programmed through the instrument cluster display. Refer to “Instrument Cluster Display” in
“Understanding Your Instrument Panel” for further in-
formation.
Enabling And Disabling ParkSense
ParkSense can be enabled and disabled with the ParkSense
switch.
When the ParkSense switch is pushed to disable
the system, the instrument cluster display will
show the “PARKSENSE OFF” message for ap-
proximately five seconds. Refer to “Instrument
Cluster Display” in “Understanding Your Instrument
Panel” for further information. When the gear selector is
160 UNDERSTANDING THE FEATURES OF YOUR VEHICLE