Anti-scan feature
If the wrong code has been entered seven times (35 consecutive button presses), the keypad will go into an anti-scan mode. This mode disables the keypad for one minute and the keypad lamp will flash.
The anti-scan feature will turn off after:
• one minute of keypad inactivity.
• pressing the 
control on the remote
entry transmitter portion of
your integrated keyhead transmitter.
• the ignition is turned on.
See also:
Anti-theft indicator
The anti-theft indicator is located in the instrument panel cluster.
• When the ignition is in the off
position, the indicator will flash
once every two seconds to
indicate the SecuriLock sys ...
Interior
For fabric, carpets, cloth seats, safety belts and seats equipped with side
airbags:
• Remove dust and loose dirt with a vacuum cleaner.
• Remove light stains and soil with Motorcraft Professional ...