Chrysler 2004 300M User Manual page 11

Customer Key Programming procedure. This procedure
consists of programming a blank key to the vehicle
electronics. A blank key is one which has never been
programmed.
NOTE: When having the Sentry Key System serviced,
bring all vehicle keys to the dealer.
Customer Key Programming
You can program new keys to the system if you have two
valid keys by doing the following:
1. Insert the first valid key into the ignition and turn the
ignition On for at least 3 seconds but no longer than 15
seconds.
Turn the ignition Off and remove the first key.
2. Insert the second valid key and switch the ignition On
within 15 seconds. After ten seconds a chime will sound
and the Theft Alarm Light will begin to flash.
Turn the ignition Off and remove the second key.
3. Insert a blank Sentry Key into the ignition and switch
the ignition On within 60 seconds. After 10 seconds a
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 11
single chime will sound. The Theft Alarm Light will stop
flashing, and turn On for 3 seconds; then turn Off.
The new Sentry Key has been programmed. Repeat this
process to program up to a total of 8 keys.
CAUTION!
An unlocked car is an invitation to thieves. Always
remove the key from the ignition, lock the doors,
close the windows, and raise the top when leaving
the vehicle unattended.
General Information
The Sentry Key system complies with FCC rules part 15
and with RS-210 of Industry Canada. Operation is subject
to the following two conditions:
1. this device may not cause harmful interference
2. this device must accept any interference that may be
received, including interference that may cause undes-
ired operation
2