2015 Ram 2500 tow bar

7. Passenger Temperature Control Up Button
(Uconnect® 8.4)
Provides the passenger with independent temperature
control. Push the button on the faceplate for warmer
temperature settings or on the touchscreen, press and
slide the temperature bar towards the red arrow for
warmer temperature settings.
NOTE:Pressing this button while in Sync mode will
automatically exit Sync.
8. Passenger Temperature Control Down Button
(Uconnect® 8.4)
Provides the passenger with independent temperature
control. Push the button on the faceplate for cooler
temperature settings or on the touchscreen, press and
slide the temperature bar towards the blue arrow for
cooler temperature settings. NOTE:
Pressing this button while in Sync mode will
automatically exit Sync.
9. SYNC
Press the Sync button on the touchscreen to toggle the
Sync feature On/Off. The Sync indicator is illuminated
when this feature is enabled. Sync is used to synchronize
the passenger temperature setting with the driver tem-
perature setting. Changing the passenger temperature
setting while in Sync will automatically exit this feature.
10. Blower Control
Blower control is used to regulate the amount of air
forced through the climate system. There are seven
blower speeds available. Adjusting the blower will cause
automatic mode to switch to manual operation. The
speeds can be selected using either Buttons on the
faceplate or buttons on the touchscreen as follows:
408 UNDERSTANDING YOUR INSTRUMENT PANEL

•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 demist outlets. This mode works best
in cold or snowy conditions.
12. Climate Control OFF Button
Press and release this button to turn the Climate Control
ON/OFF. 13. Driver Temperature Control Down Button
(Uconnect® 8.4)
Provides the driver with independent temperature con-
trol. Push the button on the faceplate for cooler tempera-
ture settings or on the touchscreen, press and slide the
temperature bar towards the blue arrow for cooler tem-
perature settings.
NOTE:
In Sync mode, this button will also automatically
adjust the passenger temperature setting at the same
time.
14. Driver Temperature Control Up Button (Uconnect®
8.4)
Provides the driver with independent temperature con-
trol. Push the button on the faceplate button for warmer
temperature settings or on the touchscreen, press and
slide the temperature bar towards the red arrow for
warmer temperature settings.
410 UNDERSTANDING YOUR INSTRUMENT PANEL

Tongue Weight (TW)
The tongue weight is the downward force exerted on the
hitch ball by the trailer. The recommended tongue weight
is 10% to 15% of the vehicle’s GTW for a conventional
hitch. You must consider this as part of the load on your
vehicle.
Frontal Area
The frontal area is the maximum height multiplied by the
maximum width of the front of a trailer.
Trailer Sway Control
The trailer sway control can be a mechanical telescoping
link that can be installed between the hitch receiver and
the trailer tongue that typically provides adjustable fric-
tion associated with the telescoping motion to dampen
any unwanted trailer swaying motions while traveling.If equipped, the electronic Trailer Sway Control (TSC)
recognizes a swaying trailer and automatically applies
individual wheel brakes and/or reduces engine power to
attempt to eliminate the trailer sway.
Weight-Carrying Hitch
A weight-carrying hitch supports the trailer tongue
weight, just as if it were luggage located at a hitch ball or
some other connecting point of the vehicle. These kinds
of hitches are the most popular on the market today and
they are commonly used to tow small and medium sized
trailers.
Weight-Distributing Hitch
A weight-distributing system works by applying leverage
through spring (load) bars. They are typically used for
heavier loads to distribute trailer tongue weight to the tow
vehicle’s front axle and the trailer axle(s). When used in
accordance with the manufacturer’s directions, it provides
for a more level ride, offering more consistent steering and
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Recommended Distribution Hitch Adjustment
Towing With 1500 Air Suspension
1. Set air suspension to normal ride height. No action isrequired if already in normal ride height.
NOTE: The vehicle must remain in the engine running
position while attaching a trailer for proper leveling of
the air suspension system.
2. Position the truck to be ready to connect to the trailer (do not connect the trailer).
3. Under radio suspension settings, turn on jack mode. Jack mode will be canceled and procedure must be
restarted if the vehicle is driven at speeds above 5mph
(8kph).
4. Measure the height of the top of the front wheel opening on the fender to ground, this is height H1. 5. Attach the trailer to the vehicle without the weight
distribution bars connected.
6. Measure the height of the top of the front wheel opening on the fender to ground, this is height H2.
Measuring Height (H)
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7. Install and adjust the tension in the weight distribut-ing bars so that the height of the front fender is
approximately (H2-H1)/3+H1 (about 1/3 the differ-
ence between H2 and H1 above normal ride height
[H1]).
8. The truck can now be driven. Jack mode will be canceled and vehicle will return to normal ride height
when drive at speeds above 5mph (8kph).
Measurement Example Example 1500 Height
(mm)
H1 925
H2 946
H2-H1 21
(H2-H1)/3 7
(H2-H1)/3 + H1 932NOTE:
For all towing conditions, we recommend towing
with tow haul mode engaged.
All Other 1500(Non-Air Suspension)/2500/3500 Trucks
1. Position the truck to be ready to connect to the trailer (do not connect the trailer).
NOTE: For Ram 2500/3500 trucks equipped with rear air
suspension, normal ride height or alternate ride height
can be used. The vehicle must remain in the engine
running position while attaching a trailer for proper
leveling of the air suspension system. It may not be
possible to enter alternate ride height while lightly
loaded.
2. Measure the height of the top of the front wheel opening on the fender to ground, this is height H1.
3. Attach the trailer to the vehicle without the weight distribution bars connected.
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STARTING AND OPERATING 647

4. Measure the height of the top of the front wheelopening on the fender to ground, this is height H2.
5. Install and adjust the tension in the weight distribut- ing bars so that the height of the front fender is
approximately (H2-H1)/2+H1 (about 1/2 the differ-
ence between H2 and H1 above normal ride height
[H1]).
Measurement Example Example 2500/3500
Height (mm)
H1 1030
H2 1058
H2-H1 28
(H2-H1)/2 14
(H2-H1)/2 + H1 1044
NOTE: For all towing conditions, we recommend towing
with tow haul mode engaged.
Fifth-Wheel Hitch
The fifth-wheel hitch is a special high platform with a
coupling that mounts over the rear axle of the tow vehicle
in the truck bed. It connects a vehicle and fifth-wheel
trailer with a coupling king pin.
Gooseneck Hitch
The gooseneck hitch employs a pivoted coupling arm
which attaches to a ball mounted in the bed of a pickup
truck. The coupling arm connects to the hitch mounted
over the rear axle in the truck bed.
Trailer Hitch Type and Maximum Trailer Weight
The following chart provides the maximum trailer
weight a given factory equipped trailer hitch type can
tow and should be used to assist you in selecting the
correct trailer hitch for your intended towing condition.
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CAUTION!(Continued)
•Tow only in the forward direction. Towing this
vehicle backwards can cause severe damage to the
transfer case.
• Automatic transmissions must be placed in PARK
for recreational towing.
• Manual transmissions must be placed in gear (not
in Neutral) for recreational towing.
• Before recreational towing, perform the procedure
outlined under “Shifting Into NEUTRAL (N)” to be
certain that the transfer case is fully in NEUTRAL
(N). Otherwise, internal damage will result.
• Towing this vehicle in violation of the above re-
quirements can cause severe transmission and/or
transfer case damage. Damage from improper tow-
ing is not covered under the New Vehicle Limited
Warranty.
(Continued)
CAUTION! (Continued)
•Do not disconnect the rear driveshaft because fluid
will leak from the transfer case, causing damage to
internal parts.
• Do not use a bumper-mounted clamp-on tow bar
on your vehicle. The bumper face bar will be
damaged.
Shifting Into NEUTRAL (N)
Use the following procedure to prepare your vehicle for
recreational towing.
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The light will stop blinking (stay on solid) when the
shift to NEUTRAL (N) is complete. After the shift is
completed and the NEUTRAL (N) light stays on,
release the NEUTRAL (N) button.
5. Release the parking brake.
6. Shift the transmission into REVERSE.
7. Release the brake pedal (and clutch pedal on manual transmissions) for five seconds and ensure that there is
no vehicle movement.
8. Repeat steps 6 and 7 with automatic transmission in DRIVE or manual transmission in first gear.
9. Shift the transmission to NEUTRAL. Firmly apply the parking brake. Turn OFF the engine. For vehicles with
Keyless Enter-N-Go™, push and hold the ENGINE
START/STOP button until the engine shuts off. 10. Shift the transmission into PARK or place manual
transmission in gear (NOT in Neutral). On 8-speed
transmissions the shifter will automatically select
PARK when the engine is turned off.
11. Turn the ignition switch to the OFF position, then cycle the key or the Keyless Enter-N-Go™ button to
the RUN position and back to the OFF position.
Remove the key fob from the ignition switch.
12. Attach the vehicle to the tow vehicle using a suitable tow bar.
13. Release the parking brake.
NOTE: With electronic shift transfer case:
• Steps 2 through 4 are requirements that must be met
before pushing the NEUTRAL (N) button, and must
continue to be met until the shift has been completed.
If any of these requirements are not met before push-
ing the NEUTRAL (N) button or are no longer met
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