FORD 2002 Explorer v.3 - Manual (Page 135)

Large metallic objects, electronic
devices on the key chain that can be
used to purchase gasoline or similar
items, or a second key on the same
key ring as the coded key may
cause vehicle starting issues. If
present, you need to keep these
objects from touching the coded
key while starting the engine. These
objects and devices cannot damage
the coded key, but can cause a
momentary NO—START condition if
they are too close to the key during
engine start. If a problem occurs,
turn ignition OFF and restart the
engine with all other objects on the
key ring held away from the ignition
key. Check to make sure the coded key is an approved Ford coded key.
If your keys are lost or stolen you
will need to do the following:
• Use your spare key to start the
vehicle, or
• Have your vehicle towed to a
dealership or locksmith. The key
codes will need to be erased from
your vehicle and new key codes will need to be re-coded.
Replacing coded keys can be very costly and you may want to store an
extra programmed key away from the vehicle in a safe place to prevent
an unforeseen inconvenience.
The correct coded key must be used for your vehicle. The use of the
wrong type of coded key may lead to a “NO-START” condition.
If an unprogrammed key is used in the ignition it will cause a
“NO START” condition.
Programming spare keys
A maximum of eight keys can be coded to your vehicle. Only
SecuriLock
௢ keys can be used. To program a coded key yourself, you
will need two previously programmed coded keys (keys that already
operate your vehicle’s engine) and the new unprogrammed key(s) readily
Controls and features
135