2022 RAM 1500 wheel alignment

STARTING AND OPERATING167
NOTE:Default Ride Height:
Select Aero Height or Normal Ride Height as the
default for all vehicle speeds and operation.
This is the selected height that the suspension
will level for speed changes (e.g. raising from
Entry/Exit Height at speed, lowering from Off
Road Height at speed, etc.).
Default ride height can be changed by manually
adjusting the Air Suspension switch to Normal
Ride Height or Aero Ride Height and staying in
the selected height for 2.5 seconds. It will be
stored as the default ride height and the height
will be maintained until a new default ride
height is selected.
If equipped with a touchscreen radio, all enabling/
disabling of air suspension features must be done
through the radio Ú page 234.
AIR SUSPENSION MODES
The air suspension system has multiple modes to
protect the system in unique situations. The engine
should be running to change between Air
Suspension Modes.
Automatic Areo Mode
To improve aerodynamics, the air suspension
system has a feature which will put the vehicle into
Aeroheight automatically at higher speeds
Úpage 114.
Automatic Aero Mode may be disabled through
vehicle settings in the Uconnect Radio (if
equipped) Ú page 234.
Tire Jack Mode
To assist with changing a tire, the air suspension
system has a feature which allows the automatic
leveling to be disabled Ú page 234.
Transport Mode
For towing your vehicle with four wheels off the
road, the air suspension system has a feature
which will put the vehicle into Entry/Exit height and
disable the automatic load leveling system
Ú page 234. Wheel Alignment Mode
Before performing a wheel alignment, this mode
must be enabled which will put the vehicle into
NRH and disable automatic leveling Ú
page 234.
Protection Strategy
In order to protect the air suspension system, the
vehicle will disable load leveling as required
(suspension overloaded, battery charge low, etc.).
Load leveling will automatically resume as soon as
system operation requirements are met. See an
authorized dealer if system does not resume.
NOTE:For towing with air suspension Ú page 212.
INSTRUMENT CLUSTER DISPLAY
M
ESSAGES
When the appropriate conditions exist, a message
will appear in the instrument cluster display
Ú page 114.
An audible chime will be heard whenever a system
error has been detected.
See an authorized dealer for system service if
normal operation does not resume.
WARNING!
The air suspension system uses a high pressure
volume of air to operate the system. To avoid
personal injury or damage to the system, see an
authorized dealer for service.
4

22_DT_OM_EN_USC_t.book Page 167

168STARTING AND OPERATING
OPERATION

Air Suspension Switch

The indicator lamps 1 through 5 will illuminate to
show the current position of the vehicle. Flashing
indicator lamps will show a position which the
system is working to achieve. When raising, if
multiple indicator lamps are flashing, the highest
flashing indicator lamp is the position the system is
working to achieve. When lowering, if multiple
indicators are flashing, the lowest solid indicator
lamp is the position the system is working to
achieve. Pushing the height selector up once will move the
suspension one position higher from the current
position, assuming all conditions are met (i.e.,
ignition in ON/RUN position, engine running, speed
below threshold, etc.). The height selector switch
can be pushed up multiple times, each push will
raise the requested level by one position up to a
maximum position of OR2 or the highest position
allowed based on current conditions (i.e., vehicle
speed, etc.).
Pushing the height selector down once will move
the suspension one position lower from the current
level, assuming all conditions are met (i.e., ignition
in ON/RUN position, engine running, doors closed,
speed below threshold, etc.). The height selector
switch can be pushed down multiple times, each
push will lower the requested level by one position
down to a minimum of Entry/Exit Mode or the
lowest position allowed based on current
conditions (i.e., vehicle speed, etc.).
Automatic height changes will occur based on
vehicle speed and the current vehicle height. The
indicator lamps and instrument cluster display
messages will operate the same for automatic
changes and user requested changes.
Off-Road 2 (OR2) – Indicator lamps 5, 4, 3, 2
and 1 will be illuminated.
Off-Road 1 (OR1) – Indicator lamps 5, 4, 3 and
2 will be illuminated.
Normal Ride Height (NRH) – Indicator lamps 5,
4 and 3 will be illuminated.
Aero Height– Indicator lamps 5 and 4 will be illu
-
minated.
Entry/Exit – Indicator lamp 5 will be illuminated.
Entry/Exit can be requested up to 33 mph
(53 km/h). If vehicle speed is reduced to, and
kept below, 15 mph (24 km/h) indicator lamp 4 will flash and indicator lamp 5 will remain solid
until Entry/Exit is achieved at which point indi -
cator lamp 4 will turn off.
Automatic Aero Mode – Indicator lamps 5 and 4
will be illuminated.
Transport Mode – No indicator lamps will be illu -
minated. Transport Mode is disabled by driving
the vehicle or disabling in the Uconnect settings.
Tire/Jack Mode – Indicator lamps 5 and 1 will
be illuminated. Tire/Jack Mode is disabled by
driving the vehicle or disabling in the Uconnect
settings.
Wheel Alignment Mode – Indicator lamps 3, 4,
and 5 will be illuminated. Wheel Alignment
Mode is disabled by driving the vehicle or
disabling in the Uconnect settings.

22_DT_OM_EN_USC_t.book Page 168

STARTING AND OPERATING171
AIR SUSPENSION MODES
The air suspension system has multiple modes to
protect the system in unique situations:
Automatic Aero Mode
To improve aerodynamics, the air suspension
system has a feature which will put the vehicle into
Aero height automatically at higher speeds
Úpage 114.
Tire Jack Mode
To assist with changing a tire, the air suspension
system has a feature which allows the automatic
leveling to be disabled Ú page 234.
Transport Mode
For towing your vehicle with four wheels off the
road, the air suspension system has a feature
which will put the vehicle into Entry/Exit height and
disable the automatic load leveling system
Ú page 234.
Wheel Alignment Mode
Before performing a wheel alignment, this mode
must be enabled which moves the vehicle to
normal ride height and disables the automatic
leveling Ú page 234.
Protection Strategy
In order to protect the air suspension system, the
vehicle will disable load leveling as required
(suspension overloaded, battery charge low, etc.). Load leveling will automatically resume as soon as
system operation requirements are met. See an
authorized dealer if system does not resume.
NOTE:For towing with air suspension Ú
page 212.
INSTRUMENT CLUSTER DISPLAY
M
ESSAGES
When the appropriate conditions exist, a message
will appear in the instrument cluster display
Ú page 114.
An audible chime will be heard whenever a system
error has been detected.
See an authorized dealer for system service if
normal operation does not resume.
OPERATION

Air Suspension Switch
The indicator lamps 1 through 4 will illuminate to
show the current position of the vehicle. Flashing
indicator lamps will show a position which the
system is working to achieve. When raising or
lowering, the flashing indicator lamp is the position
the system is working to achieve.
Pushing the height selector switch up once will
move the suspension one position higher from the
current position, assuming all conditions are met
(i.e., key in ON/RUN position, engine running,
speed below threshold, etc.). The height selector
switch can be pushed up multiple times, each push
will raise the requested level by one position up to
a maximum position of OR or the highest position
allowed based on current conditions (i.e., vehicle
speed, etc.).
Pushing the height selector switch down once will
move the suspension one position lower from the
current level, assuming all conditions are met (i.e.,
key in ON/RUN position, engine running, doors
closed, speed below threshold, etc.). The height
selector switch can be pushed down multiple
times, each push will lower the requested level by
one position down to a minimum of Entry/Exit
Mode or the lowest position allowed based on
current conditions (i.e., vehicle speed, etc.).
4

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172STARTING AND OPERATING
Automatic height changes will occur based on
vehicle speed and the current vehicle height. The
indicator lamps and instrument cluster display
messages will operate the same for automatic
changes and user requested changes.
Off-Road 1 (OR1) – Indicator lamps 4, 3, 2, and
1 will be illuminated.
Normal Ride Height (NRH) – Indicator lamps 4,
3, and 2 will be illuminated.
Aero Height– Indicator lamps 4 and 3 will be illu -
minated.
Entry/Exit – Indicator lamp 4 will be illuminated.
Entry/Exit can be requested up to 33 mph
(53 km/h). If vehicle speed is reduced to, and
kept below, 15 mph (24 km/h) indicator lamp 3
will flash and indicator lamp 4 will remain solid
until Entry/Exit is achieved at which point indi -
cator lamp 3 will turn off.
Automatic Aero Mode – Indicator lamps 5 and 4
will be illuminated.
Transport Mode – No indicator lamps will be illu -
minated. Transport Mode is disabled by driving
the vehicle or disabling through the Uconnect
settings.
Tire/Jack Mode – Indicator lamps 4 and 1 will
be illuminated. Tire/Jack Mode is disabled by
driving the vehicle or disabling through the
Uconnect settings.
Wheel Alignment Mode – Indicator lamps 2, 3,
and 4 will be illuminated. Wheel Alignment
Mode is disabled by driving the vehicle or
disabling through the Uconnect settings.
AXLE LOCK SYSTEM — IF EQUIPPED
This vehicle is equipped with an electronically
locking rear differential. When engaged, this
differential locks the axle shafts forcing the wheels
to spin at an equal rate. The locking of the rear
differential should only be engaged during
low-speed, extreme off-road situations where one
wheel is likely to not be in contact with the ground.
It is not recommended to drive the vehicle with the
differentials locked on pavement due to the
reduced ability to turn and speed limitations.

AXLE LOCK Button
The locking rear axle is controlled by the AXLE
LOCK button.
Under normal driving conditions, the rear axle
should be unlocked.
During the command to lock the rear axle, the
indicator light will flash until the axle is locked.
After the lock command has been successfully
executed, the light will remain on solid.
Operating in 4WD LOW the locker can be engaged
up to 40 mph (64 km/h) and will remain engaged
throughout the 4WD LOW speed range.
CAUTION!
Do not lock the rear axle on hard surfaced
roads. The ability to steer the vehicle is
reduced and damage to the drivetrain may
occur when the axle is locked on hard
surfaced roads.
Do not try to lock the rear axle if the vehicle is
stuck and the tires are spinning. You can
damage drivetrain components. Lock the rear
axle before attempting situations or navi
-
gating terrain, which could possibly cause the
vehicle to become stuck.

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226STARTING AND OPERATING
BEFORE PLOWING
Check the hydraulic system for leaks and proper
fluid level.
Check the mounting bolts and nuts for proper
tightness.
Check the runners and cutting edge for exces -
sive wear. The cutting edge should be ¼ to
½ inches (6 cm to 1.2 cm) above ground in
snow plowing position.
Check that snowplow lighting is connected and
functioning properly.
SNOWPLOW PREP PACKAGE MODEL
A
VAILABILITY
For Information about snowplow applications visit
www.ramtrucks.com or refer to the current Body
Builder’s Guide.

1. The maximum number of occupants in the
truck should not exceed two.

2. The total GVWR, Front GAWR or the Rear GAWR should never be exceeded.
3. Cargo capacity will be reduced by the addition of options or passengers, etc.
The loaded vehicle weight, including the snowplow
system, all aftermarket accessories, driver,
passengers, options, and cargo, must not exceed
either the Gross Vehicle Weight (GVWR) or Gross Axle Weight (GAWR) ratings. These weights
are specified on the Safety Compliance
Certification Label on the driver's side door
opening.
NOTE:Detach the snowplow when transporting
passengers.
Vehicle front end wheel alignment was set to
specifications at the factory without consideration
for the weight of the plow. Front end toe-in should
be checked and reset if necessary at the beginning
and end of the snowplow season. This will help
prevent uneven tire wear.
The blade should be lowered whenever the vehicle
is parked.
Maintain and operate your vehicle and snowplow
equipment following the recommendations
provided by the specific snowplow manufacturer.
OVER THE ROAD OPERATION WITH
S
NOWPLOW ATTACHED
The blade restricts air flow to the radiator and
causes the engine to operate at higher than
normal temperatures. Therefore, when
transporting the plow, angle the blade completely
and position it as low as road or surface conditions
permit. Do not exceed 40 mph (64 km/h). The
operator should always maintain a safe stopping
distance and allow adequate passing clearance.
OPERATING TIPS
Under ideal snow plowing conditions, 20 mph
(32 km/h) should be maximum operating speed.
The operator should be familiar with the area and
surface to be cleaned. Reduce speed and use
extreme caution when plowing unfamiliar areas or
under poor visibility.
GENERAL MAINTENANCE
Snowplows should be maintained in accordance
with the plow manufacturer's instructions.
Keep all snowplow electrical connections and
battery terminals clean and free of corrosion.
When plowing snow, to avoid transmission and
drivetrain damage, the following precautions
should be observed:
Operate with transfer case in 4WD LOW when
plowing small or congested areas where speeds
are not likely to exceed 15 mph (24 km/h).
At higher speeds operate in 4WD HIGH.
Vehicles with automatic transmissions should
use 4WD LOW when plowing deep or heavy
snow for extended periods of time to avoid
transmission overheating.
Do not shift the transmission unless the engine
has returned to idle and wheels have stopped.
Make a practice of stepping on the brake pedal
while shifting the transmission.

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254MULTIMEDIA
AUX Switches
Wheel Alignment Mode
This setting must be activated before performing a wheel alignment, which
will move the vehicle to normal ride height and then disable the air
suspension system. Refer to an authorized dealer for further information.
Four Corner Air Suspension Modes There are three air suspension modes designed to protect the system in
unique situations. Tire Jack Mode is selected to assist in changing a spare
tire. Transport Mode is selected to assist when the vehicle is being flat bed
towed. Wheel Alignment Mode is selected before performing a wheel
alignment. Refer to an authorized dealer for further information.
Setting Name
Description
When the AUX Switches button is pressed on the touchscreen, the system displays the options related to the four vehicle AUX switches.
NOTE:Depending on the vehicle’s options, feature settings may vary.
Setting NameDescription
AUX 1-4 This setting will adjust the type and power source for the four vehicle AUX
switches. There are two types: “Latching” and “Momentary”. The power
source for the AUX switches can either be set to run off the “Battery” or from
the “Ignition”. In addition to setting the type and power source, you can set if
the vehicle will recall the previous state at which the AUX switches were set.
The Recalled Last State setting can be set to “On” or “Off”. Last state
conditions are met only if the type is set to Latching and the power source is
set to Ignition.

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