VXF9C3B
INSTALLATION GUIDE
PAGE 2 of 2
CONTROLLER OPERATION
BUTTON 1
:
LEFT FRONT UP(-)/DOWN(=)
BUTTON 2
:
FRONT (LEFT+RIGHT) UP(-)/DOWN(=)
BUTTON 3
:
RIGHT FRONT (LEFT+RIGHT) UP(-)/DOWN(=)
BUTTON 4
:
LEFT SIDE UP(-)/DOWN(=)
BUTTON 5
:
ALL CORNERS UP(-)/DOWN(=)
BUTTON 6
:
RIGHT SIDE UP(-)/DOWN(=)
BUTTON 7
:
LEFT REAR UP(-)/DOWN(=)
BUTTON 8
:
REAR (LEFT+RIGHT) UP(-)/DOWN(=)
BUTTON 9
:
RIGHT REAR UP(-)/DOWN(=)
INSPECTION AND MAINTENANCE
To check for leaks inflate the air bags to 70 PSI. Spray all air line connections with a solution of soap and
water. Check for bubbles in the soapy water to determine if there is a leak. If a leak is found, reinstall the air
line to the fitting.
Deflate air bags to minimum pressure required for your chosen ride height and check the air pressure again
after 24 hours. A 2-4 PSI loss after initial installation is normal. Retest for leaks if the pressure loss is more
than 5 PSI after 24 hours.
Always check air pressure before driving.
The inside of your air tank will acquire condensation, and this water must be drained periodically. In most
cases, this should be done every 4-6 weeks. Please check your air tank often (every 2-3 weeks) during the
first 6 months of ownership, in order to understand how often your particular setup gathers condensation.
Periodically inspect air lines for holes and cracks. Replace as needed.
We highly recommend rechecking your air suspension system after 500 miles of driving or 1 month,
whichever comes first. If you notice any signs of rubbing on the air bags or air lines, the source should be
identified and remedied immediately. If your system was professionally installed, your installer should be
consulted. Recheck all fittings for tightness.
