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CHASSIS
IF THE VEHICLE CANNOT BE LEVELED
If the leveling system is unable to level the vehicle, the
SLOPE status will be displayed and the system will go
into low power mode. If this happens, the system has
determined that it would need to exceed the factory set
height limits to level the vehicle.
The Auto button can be tapped to try leveling again, but
if the SLOPE status is displayed again, it is not possible
to fully level the vehicle on this surface and the vehicle
should be moved to a more level surface.
Manual Level Mode
Use manual leveling mode to manually adjust each corner
of the vehicle. Manual mode can be used when the
ignition is on or off, and when the vehicle is traveling at
low speeds (up to 5 mph).
USING MANUAL LEVEL MODE
•
Ensure that the vehicle is either parked (but still
running) or traveling slower than the manual mode
speed limit (5 mph).
•
If the vehicle is parked, make sure the front wheels
are straight.
1. Navigate to the Manual leveling screen. (Leveling >
Manual)
2. Press and hold Raise for any corner you wish to
manually adjust. You may press up to two buttons at
a time. To control all four corners simultaneously, use
Raise All. This can be useful to raise the entry step
height.
•
To lower any or all corners, tap Lower Control. This
takes you to the lower/lower all screen. You may
toggle between these two screens by tapping the
Raise/Lower Control button.
RAISE ALL
When in manual mode, the entire vehicle may be raised
while either parked or moving slowly. To allow greater
freedom, Raise All has a ‘lock’ feature that keeps the
button activated after being held for 3 seconds.
LOCKING THE RAISE ALL BUTTON
In manual mode, hold Raise All for 3 seconds. This ‘locks’
the button on for a period of one minute.
•
During this time, the vehicle raises continuously and
the control panel sounds a repeated beeping tone.
•
After one minute is over, the vehicle stops raising.
•
The process may be repeated until the vehicle is at
the desired height.
•
To stop the raising process during the one-minute
period, tap either Power or one of the Raise/Lower
buttons.
Note: For safety reasons, the Lower All button does not
have this lock feature.
MANUAL MODE - NOTES
In manual air mode, if the vehicle begins to move, the
Trueline Leveling System automatically switches from
manual mode to travel mode at speeds higher than 5
mph.
If the Trueline Leveling System detects an excess
amount of twist in the vehicle frame during the manual
adjustments, the TWIST status will be displayed. Any
further actions that may cause more twist are not
permitted by the touchscreen.
Also, if the system detects that the height of a corner is
exceeding the factory set height limit (low or high), then
the corner will not raise if too high, or lower if too low.
For example: If the vehicle is in a state as indicated at
right, the touchscreen will not allow the right front to be
raised, the left front to be lowered, the left rear to be
raised, or the right rear to be lowered.
Travel Mode (Ride Height)
Travel mode is the operational mode used when the
vehicle is in motion.
This mode controls the vehicle’s air suspension system.
There are three factory-defined levels:
•
High Ride
•
Normal Ride
•
Low Ride
The leveling system can only be switched to travel mode
if the ignition is turned on. Switching to travel mode
causes the suspension to go to ride height.
Содержание Mountain Aire 2022
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