wheel alignment Ram 1500 2019 Owner's Manual

Wheel Alignment Mode
Before performing a wheel alignment, this mode must be
enabled. Refer to “Instrument Cluster Display” in “Getting
To Know Your Instrument Panel” or “Uconnect Settings” in
“Multimedia” if equipped with a touch screen radio for
further information.
NOTE:This mode is intended to be enabled with engine
running.
Protection Strategy
In order to “protect” the air suspension system, the vehicle
will disable load leveling as required (suspension over-
loaded, battery charge low, etc.). Load leveling will automati-
cally resume as soon as system operation requirements are
met. See your authorized dealer if system does not resume.
NOTE:If towing with air suspension refer to “Trailer Towing”
in “Starting And Operating” for further information.
Instrument Cluster Display Messages
When the appropriate conditions exist, a message will
appear in the instrument cluster display. Refer to “Instru-
ment Cluster Display” in “Getting To Know Your Instru-
ment Panel” for further information.
An audible chime will be heard whenever a system error
has been detected. See your authorized dealer for system service if normal
operation does not resume.
Operation
Air Suspension Switch
1 — Off-Road 2 Indicator (Customer selectable)
2 — Off-Road 1 Indicator (Customer selectable)
3 — Normal Ride Height Indicator (Customer selectable)
4 — Aero Mode Indicator (Customer Selectable)
5 — Entry/Exit Mode Indicator (Customer selectable)
6 — Height Selector
326 STARTING AND OPERATING

•Tire/Jack Mode – Indicator lamps 5 and 1 will be
illuminated. Tire/Jack Mode is disabled by driving the
vehicle.
• Wheel Alignment Mode – Indicator lamps 3, 4, and 5
will be illuminated. Wheel Alignment Mode is disabled
by driving the vehicle.
ACTIVE-LEVEL FOUR CORNER AIR SUSPENSION
SYSTEM (REBEL MODELS ONLY) — IF EQUIPPED
Description
The air suspension system provides full time load leveling
capability along with the benefit of being able to adjust
vehicle height by the push of a switch.
NOTE:The vehicle will automatically enter Aero Mode
when the vehicle speed remains between 62 mph
(100 km/h) and 66 mph (106 km/h) for greater than 20
seconds or if the vehicle speed exceeds 66 mph (106 km/h).
Air Suspension Switch
1 — Off-Road Indicator (Customer selectable)
2 — Normal Ride Height Indicator (Customer selectable)
3 — Aerodynamic Height Indicator (Customer Selectable)
4— Entry/Exit Mode Indicator (Customer selectable)
5 — Height Selector
328 STARTING AND OPERATING

WARNING!
The air suspension system uses a high pressure vol-
ume of air to operate the system. To avoid personal
injury or damage to the system, see your authorized
dealer for service.
Air Suspension Modes
The Air Suspension system has multiple modes to protect
the system in unique situations:
AERO Mode
To improve aerodynamics, the air suspension system has a
feature which will put the vehicle into AERO height automati-
cally. Refer to “Instrument Cluster Display” in “Getting To
Know Your Instrument Panel” for further information.
NOTE:This mode is intended to be enabled with engine
running.
Tire Jack Mode
To assist with changing a tire, the air suspension system has a
feature which allows the automatic leveling to be disabled.
Refer to “Instrument Cluster Display” in “Getting To Know
Your Instrument Panel” or “Uconnect Settings” in “Multime-
dia” if equipped with a touch screen radio for further informa-
tion.
NOTE: This mode is intended to be enabled with engine
running.
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. Refer to “Instrument Cluster Dis-
play” in “Getting To Know Your Instrument Panel” or
“Uconnect Settings” in “Multimedia” if equipped with a
touch screen radio for further information.
NOTE: This mode is intended to be enabled with engine
running.
Wheel Alignment Mode
Before performing a wheel alignment, this mode must be
enabled. Refer to “Instrument Cluster Display” in “Getting
To Know Your Instrument Panel” or “Uconnect Settings” in
“Multimedia” if equipped with a touch screen radio for
further information.
NOTE: This mode is intended to be enabled with engine
running.
6
STARTING AND OPERATING 331

•Wheel Alignment Mode – Indicator lamps 2, 3, and 4
will be illuminated. Wheel Alignment Mode is disabled
by driving the vehicle.
AXLE LOCKER SYSTEM — IF EQUIPPED
This vehicle is equipped with an electronically locking rear
differential. This differential, when engaged, mechanically
lock together 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.
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 navigating terrain, which could possi-
bly cause the vehicle to become stuck.
Axle Lock Button
334 STARTING AND OPERATING

Setting NameSelectable Options
Wheel Alignment Mode OnOff
NOTE:
The “Wheel Alignment Mode” feature prevents auto leveling of the air suspension while performing a wheel align-
ment service. Before performing a wheel alignment, this mode must be enabled. Refer to an authorized dealer for fur-
ther information.
Trailer Brake
After pressing the “Trailer Brake” button on the touch-
screen, the following settings will be available:
Setting Name Selectable Options
Trailer Select Trailer 1Trailer 2Trailer 3 Trailer 4
Trailer Brake Type Light Electric Heavy Electric Light EOHHeavy EOH
Trailer Name List of Trailer Names Available
NOTE:
You can select and personalize your trailer name depending on the type of trailer you are hauling. Select the trailer
name from the following list: trailer, boat, car, cargo, dump, equipment, flatbed, gooseneck, horse, livestock, motor-
cycle, snow mobile, travel, utility, and 5th wheel.
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MULTIMEDIA 585

Setting NameSelectable Options
Tire Jack Mode On Off
NOTE:
When the “Tire Jack Mode” feature is selected, the air suspension system is disabled to assist with changing a spare
tire. Transport Mode On Off
NOTE:
When the “Transport Mode” feature is selected, the air suspension system lowers and then disables to assist with flat
bed towing. Wheel Alignment Mode On Off
NOTE:
Before performing a wheel alignment, the “Wheel Alignment Mode” must be enabled. Refer to an authorized dealer
for further information. Four Corner Air Suspen- sion Modes — IfEquipped Tire Jack Mode
Transport Mode Wheel Alignment Mode
NOTE:
There are four 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 information.
610 MULTIMEDIA

Setting NameSelectable Options
Tire Jack Mode On Off
NOTE:
When the “Tire Jack Mode” feature is selected, the air suspension system is disabled to assist with changing a spare
tire. Transport Mode On Off
NOTE:
When the “Transport Mode” feature is selected, the air suspension system lowers and then disables to assist with flat
bed towing. Wheel Alignment Mode On Off
NOTE:
Before performing a wheel alignment, the “Wheel Alignment Mode” must be enabled. Refer to an authorized dealer
for further information. Four Corner Air Suspen- sion Modes — IfEquipped Tire Jack Mode
Transport Mode Wheel Alignment Mode
NOTE:
There are four 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 information.
10
MULTIMEDIA 633