How to Program a 2005 Chrysler 300 Keyless Entry Remote Fob Smart Key
Step by Step How to Programming Instructions:
If you do not have two programmed Remote Head Keys available you will need to have a locksmith program two keys for you.
If you have two programmed working Remote Head Keys use the following instructions to program an additional Remote Head Key.
At the time of purchase, the original owner is provided with a four-digit PIN number. This number is required for programming if two programmed keys are not available.
Sentry Key Programming
You can program new keys to the system if you have two valid sentry keys by performing the following procedure:
1. Cut the additional Sentry Key Transponder blank(s) to match the ignition switch lock cylinder key code.
2. Insert the first valid key into the ignition switch and turn the ignition switch ON for at least 3 seconds but no longer than 15 seconds. Turn the ignition switch OFF and remove the first key.
3. Insert the second valid key and turn the ignition switch ON within 15 seconds. After ten seconds, a chime will sound and the Theft Alarm Light will begin to flash.Turn the ignition switch OFF and remove the second key.
4. Insert a blank Sentry Key into the ignition switch and turn the ignition switch ON within 60 seconds. After 10 seconds a single chime will sound. The Theft Alarm Light will stop flashing, turn on for 3 seconds; then turn off. The new Sentry Key has been programmed.
Repeat this procedure to program up to 8 keys.