gas type Mercury Grand Marquis 2002 Owner's Manuals

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 thecoded keymay
cause vehicle starting issues. If
present, you need to keep these
objects from touching thecoded
keywhile starting the engine. These
objects and devices cannot damage
thecoded key,but can cause a
momentary NOÐSTART 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 thecoded
keyis an approved Mercurycoded key.
If your keys are lost or stolen you
will need to do the following:
²Use your spare key to start the
vehicle, or
²Have 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 correctcoded keymust be used for your vehicle. The use of the
wrong type ofcoded keymay lead to a ªNO-STARTº condition.
If an unprogrammed key is used in the ignition it will cause a
ªNO STARTº condition.
Locks and Security
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