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What it is:
Global window
operation allows all the vehicle's windows to be opened or closed with a
single command from outside the vehicle. In its simplest form, the key is
inserted in the door and turned past the lock position to close all windows
and the sun roof. Other options for opening or closing are the key fob or
one-touch operation.
How it works:
Whether activated by switch or remote, a relay closes all motor circuits
to simultaneously open or close the windows. In the case of one-touch operation,
the relay remains closed long enough for all the windows to open or close.
If the vehicle has multiplex wiring, a signal is sent to each window motor.
Advanced (smart) window regulators must be fitted to reverse the window
motors safely in case of an obstruction.
Customer
benefit:
Greater convenience.
Industry
status:
Under development. |
January 2002 