Ford 1996 Aerostar Manual page 101

If your vehicle has speed control, do not
use it on slippery roads. You could lose
control of your vehicle and could injure
someone.
Use of radio transmitting equipment that is not
Federal Communications Commission (FCC) or
in Canada the Canadian Radio and
Telecommunications Commission (CRTC)
approved may cause the speed control to
malfunction. Therefore, use only properly
installed FCC (CRTC in Canada) approved radio
transmitting equipment in your vehicle.
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