HONDA 2004 Civic Sedan - Owner's Manual - Manual (Page 70)

You should have received a key
number tag with your set of keys.
You will need this key number if you
ever have to get a key replaced use
only Honda-approved key blanks. These keys contain electronic
circuits that are activated by the
Immobilizer System. They will not
work to start the engine if the
circuits are damaged.
Protect the keys from direct
sunlight, high temperature, and
high humidity.
Do not drop the keys or set heavy
objects on them.
Keep the keys away from liquids.
If they get wet, dry them
immediately with a soft cloth.
The keys do not contain batteries.
Do not try to take them apart.
The master key fits all the locks on
your vehicle.
The valet key works only in the
ignition and the door locks. You can
keep the trunk, trunk release handle
and rear seat trunk access locked
when you leave your vehicle and the
valet key at a parking facility.
Keys and Locks
Instruments and Controls 67
MASTER
KEYS
(Black) VALET
KEY
(Gray) KEY
NUMBER
TAG
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