Ford Villager Owner's Manual page 32

The air bag system uses a readiness light on the instrument
cluster and a tone to indicate the condition of the system. When
you turn the ignition key to the ON position, this light will
illuminate for approximately six (6) seconds and then turn off.
This indicates that the system is operating normally. NOTE:
Maintenance of the air bag system is not required.
A problem with the system is indicated by one or more of the
following:
the readiness light will either flash or stay lit,
or it will not light immediately after ignition is turned on,
or a group of five beeps will be heard. The tone pattern will
repeat periodically until the problem and light are repaired.
If any of these things happen, have the air bag system serviced
at your Ford or Lincoln-Mercury dealer immediately. Unless
serviced, the air bag supplemental restraint system may not
function properly in the event of a collision.
Do not attempt to service, repair, or modify the Air Bag
Supplemental Restraint System or its fuses. See your
Ford or Lincoln-Mercury dealer.
Disposal of supplemental air bags or supplemental air
bag equipped vehicles
For disposal of air bags or air bag equipped vehicles, see your
local Ford or Lincoln-Mercury dealer. Air bags MUST be
disposed of by qualified personnel.
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