Dodge 2014 Ram 1500 User Manual Page 8

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IN a ClaSS oF ITS owN, aNd FaR IN FRoNT. Leave the competition’s leaf-spring technology where it
belongs: behind you. The standard rear suspension on every 2015 Ram 1500 model is unique in the
light-duty full-size pickup class, offering strength and durability that leaf springs just can’t match. From
the standpoint of ride comfort, the multilink coil spring rear suspension system supplies more lateral
stiffness and greater vehicle control, and ramps up trailer towing for dramatically increased capability.
Ride quality—the working combination of comfort and strength—is so good, coil spring technology is
the preferred suspension engineering for railroad coaches and boxcars.
cOnTrOl Of mOTiOn.
elecTrOnic sTabiliTy cOnTrOl (esc)
[5]
sysTem: handling and TOWing.
In Ram 1500, road manners, maneuverability and towing control ride
hand-in-hand with safety and security. The indispensable ESC System—
standard on every Ram model—provides all of it in a comprehensive
package that addresses multiple dynamics that take into consideration
weather, road conditions and unpredictable circumstances while towing.
The Ram ESC System features these maneuverability assets:
All-Speed Traction Control regulates wheel spin. Slippage during
acceleration results in throttle control to reduce torque; in extremes
(e.g., when accelerating from pavement to ice), it will apply the brakes
and reduce the engine power to maintain control.
Trailer Sway Damping
[5]
detects yaw and applies selective brake pressure
on the tow vehicle’s opposite side to counteract and reduce the sway.
esc:
[5]
braking TO The exTreme.
Recent enhancements to the Ram braking system include retuning
the system for optimized pedal travel, providing quicker power assist
and improving the rear calipers. Rear wheel-speed ABS sensors were
also repositioned for better protection against road elements. As an
invaluable control system, ESC features multiple assets for braking,
including vehicle control when stationary. These encompass:
available acTive-level
Tm
fOur-cOrner air susPensiOn sysTem.
aCTIVe-leVel: IT JuST FlaT-ouT woRKS. Pioneered by Ram 1500, this available and class-exclusive
[1]
asset offers a level of sophistication that separates Ram from the rest. Or, better said, multiple levels.
Augmenting the available Four-Corner Air Suspension System (with five distinct modes of operation,
detailed at left), Active-Level engineering automatically equalizes your Ram 1500 while under heavy
payloads. You’re assured of a correct fore-and-aft vehicle balance, a constantly horizontal load plane and
an even and level driving profile. Active-Level also properly maintains headlamp-to-road angle for
consistent and vision-friendly forward illumination.
FINgeRTIP SuSPeNSIoN CoNTRol. This integrated switch bank makes operating the available Active-
Level Four-Corner Air Suspension System a snap: go from one mode to another with a push of a button
for ideal ride height for your terrain and conditions. The switch bank also puts you in control of a raft of
features that include the available Stop/Start System (not shown in image), the Electronic Stability
Control (ESC)
[5]
System, the Tow/Haul Mode, along with available features like heat and ventilation for
seats, the heated steering wheel and many more.
class-exclusive
[1]
susPensiOns everyWhere yOu lOOk.
mulTilink cOil sPring rear susPensiOn.
Compared to conventional leaf-spring
designs, these rear coil springs help
reduce friction and mitigate noise,
vibration and harshness (NVH).
The Ram 1500 rear track bar
enhances lateral control and
increases lateral stiffness
over leaf-spring designs.
The rear stabilizer bar helps
maintain flat cornering without
degrading the ride.
rePuTaTiOns ride On This.
Antilock Brake System (ABS). Monitoring each wheel’s speed, the Ram
ABS design also incorporates backup braking should one of the two
braking circuits be compromised.
Electronic Brake-Force Distribution regulates brake pressure from front
to rear to minimize stopping distances.
Ready Alert Braking is a system component which senses the moment
when the driver’s foot is lifted from the accelerator; it applies an
imperceptible brake force to ensure that pads and discs are lined up
should an emergency stop be required.
Rain Brake Support automatically and seamlessly activates when the
driver turns on the windshield wipers; all brake calipers gently pulse
against their respective rotors to remove water from the pads.
Hydraulic Boost Compensation. Should a failure occur in the vacuum
brake booster or any related line (e.g., a rupture from tough off-roading),
the brake controller will run the ABS pump; our system is so sophisticated,
it conveys the problem to the driver. Most important, the brakes perform as
normal until the failure is serviced.
Hill Start Assist. When angled on hills or inclines, this system keeps
your Ram 1500 stationary for two seconds after the brakes have been
released or until the accelerator is depressed.
inTelligenT Parking.
available frOnT and rear Park assisT.
[6]
The available Front and Rear Ultrasonic Park Assist System serves as a
convenient aid, especially when parallel parking.
Multiple integrated sensors use ultrasonic waves to detect objects as
far as 47 inches away from the bumpers, picking up the echo of a signal
when it bounces off an object. Using classic echo triangulation, the
system determines relative distance. Readouts located in the cluster
display team up with audible chimes to notify the driver of proximity to
front and/or rear objects.
4.1 iNCHes of latitude
+ OFF-ROAD 2 MODE. Provides impressive
ground clearance for the path and trail
and generous angles for approach,
departure and breakover. Difference
from Normal: +2.0 in.
+ OFF-ROAD 1 MODE. Enjoy outstanding ride
balance, with an extra degree of clearance
when off-road scenarios are less severe than
Off-Road 2 Mode requirements. Difference
from Normal: +1.2 in, front; +0.9 in, rear.
AERO MODE. At highway speeds, the Aero Mode
automatically lowers the vehicle, reducing
aerodynamic drag and “body roll,” and
measurably improving fuel efficiency.
Difference from Normal: –0.6 in.
ENTRY/EXIT MODE. Automatically lowers
the vehicle for easier entry/exit, loading/
unloading, trailer hooking/unhooking. This
mode is manually controlled by the internal
button bank or remotely with the key fob.
Difference from Normal: –2.1 in, front;
–1.7 in, rear.
NORMAL RIDE HEIGHT. The most comfortable
balance of ride and handling for everyday driving.
PReMIuM KeYleSS eNTeR ’N go.
TM
Ram fobs take advantage of the most recent
developments in radio technology, and versatility and control are key. Functions
range from keyless (bladeless) operation to system controls that include Remote
Start, the AllSecure
®
Locking System, the panic button and even remote access of
the Entry/Exit Mode of the available Active-Level Four-Corner Air Suspension System.
Every Ram suspension is uniquely
tuned for the best ride, handling
and capability.
The Ram 1500 4- and 7-pin trailer
tow connectors enable instant
trailer electrical hookup; standard
on every model.
It’s all about the towing. This
structural rear bumper, rated
for Class III towing, easily
handles trailers up to 5,000 lb
when properly equipped.
For tougher trailer towing
capability, opt for the available
factory-installed Class IV hitch
receiver, bolted directly to the
frame of your Ram 1500.
This high-strength frame is engineered with low-torsion dynamics
and fully boxed side rails, strengthening the Ram 1500 reputation
for minimal noise, vibration and harshness (NVH).
Available Active Grille Shutters
instantly adapt to speed, load
and engine needs to provide
ideal engine cooling; the
shutters also significantly
reduce aerodynamic drag to
help improve the fuel efficiency
for Ram 1500 models.
The front frame unit is constructed using tough, tubular, high-strength
hydroformed steel; ultra-stiff yet light, this component further reduces
the overall weight for Ram 1500—another operational contribution to its
fuel-efficient performance.
In front, the short-/long-arm
suspension with coil springs and
stabilizer bar minimizes camber and
toe change and reduces tire wear.
a sTrucTure builT On uncOmPrOmising inTegriTy.
Reducing weight helps improve fuel efficiency: where heavy steel isn’t needed, 2015 Ram 1500
models employ down-gauged but stronger steel. The results give you a full-size tough pickup
with weight savings that help contribute to the fuel-sipping performance.
off-road 2 mode
+2.0 in
off-road 1 mode
+1.2 in, front; +0.9 in, rear
Normal ride HeigHt
aero mode
-0.6 in
eNtry/eXit mode
-2.1 in, front; -1.7 in, rear
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