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2007 Dodge Charger Key Fob Programming

Updated 2026 Programming, battery & replacement fob

You can program a 2007 Dodge Charger key fob yourself in a few minutes using a working key or remote, no dealer visit needed. Follow the steps below, then check the battery and the correct replacement fob (with FCC ID and part number) if you need a new one.

On these Chrysler, Dodge, and Jeep vehicles you can add a new key yourself if you already have two working keys. Vehicles from 2010 and newer must be done by an automotive locksmith or dealer.

Before you start

  • Two working (programmed) keys
  • Your new key, already cut
  1. 1Insert the first programmed key and turn the ignition to ON. Wait about 3 seconds, turn OFF, and remove the key.
  2. 2Within 15 seconds, insert the second programmed key and turn to ON. After about 10 seconds the immobilizer warning light comes on and you'll hear a tone. Turn OFF and remove the key.
  3. 3Within 50 seconds, insert the new key and turn to ON. After about 10 seconds you'll hear a tone and the immobilizer light stays on for 3 seconds — programming is complete.
  4. 4To add more keys, repeat from step 1 for each one.

Tips & troubleshooting

  • If your vehicle had an ignition recall performed, DIY programming won't be available.
  • Some 2009-and-newer Dodge Ram trucks need dealer programming — check with your dealer if you have one.

Replacement key fob

Match the FCC ID printed on the back of your existing fob to be sure of the right part.

Transponder Key

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2007 Dodge Charger key fob battery

A plain transponder (chip) key has no battery. The immobilizer chip inside is powered by the car's ignition ring whenever you turn the key, so there's nothing to replace. If your key also has lock/unlock buttons, that remote portion uses a 3V coin cell — see the remote battery steps for that.

Battery tips

  • If your engine won't start but the key turns, the issue is usually a worn key or the immobilizer reading the chip — not a battery.
  • A spare chip key must be cut and programmed to your car before it will start the engine.

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