2005 Jeep Grand Cherokee Laredo Key Fob Programming Instructions

Are you looking to program a new key fob for your 2005 Jeep Grand Cherokee Laredo? Losing or damaging your key fob can be a hassle, but fortunately, programming a replacement can often be done yourself, saving you time and money. This guide provides step-by-step instructions for programming your 2005 Jeep Grand Cherokee Laredo Key Fob remote and transponder chip.

Before you begin, it’s important to determine which type of programming you need to perform. There are instructions for the remote functions (lock, unlock, panic, and trunk) and separate instructions for the key transponder chip, which is needed to start the vehicle. Make sure to read the notes carefully to ensure these instructions are applicable to your situation.

Programming Your Key Fob Remote (Lock, Unlock, Panic, Trunk)

Important Note: To use these remote programming instructions, you must have at least one existing, working key fob remote. If you do not have a working remote, these steps will not work, and you will need to visit a locksmith, mechanic, or dealership for professional programming.

1. Resynchronize Remote: Begin by pressing the LOCK button on your existing working remote five times, with approximately 2 seconds between each press. This step helps to ensure the remote is properly synchronized with your vehicle.

2. Enter Run Position: Insert your key into the ignition switch. Turn the ignition key to the RUN position. This is the position just before you would crank the engine to start. Wait for the ignition chimes to stop sounding.

3. Unlock Button Hold (Working Remote): Take your working remote and press and hold the UNLOCK button. Continue holding the UNLOCK button for a duration of 4 to 10 seconds.

4. Panic Button Press (Working Remote): While still holding the UNLOCK button, press and release the PANIC button on the working remote for 1 second. Then release both the UNLOCK and PANIC buttons simultaneously. You should hear a chime sound, indicating that your Jeep has entered remote programming mode. Allow up to 3 seconds for the chime to sound.

5. Program New Remote: Within 30 seconds of hearing the chime, take the new key fob remote you wish to program. Press and release both the LOCK and UNLOCK buttons at the same time. Immediately after, press and release just the UNLOCK button on the same new remote. A chime sound will confirm that this new remote has been successfully programmed. If you have additional remotes to program, repeat this step for each new remote.

6. Exit Programming Mode: Turn the ignition switch to the OFF position and remove the key from the ignition.

7. Test Remotes: Thoroughly test all programmed remotes to ensure the lock, unlock, panic, and trunk functions are working correctly.

Image of a 2005 Jeep Grand Cherokee Laredo key fob with lock, unlock, panic, and trunk buttons, illustrating the programming guide on keyfobprog.com

Programming Your Key Transponder/Immobilizer Chip (Metal Key)

Important Notes:

• This transponder key programming procedure is specifically for 2005 Jeep Grand Cherokee Laredo vehicles manufactured in the USA.
• You must have two currently working and programmed remote/keys to use this procedure to add a third key.
• If you only have one working key and wish to add a second, this procedure will not work. You will need to seek professional programming services from a locksmith, mechanic, or dealership.

1. First Working Key: Insert your first working programmed remote/key into the ignition. Turn the ignition to the ON position, but do not start the engine. Keep the key in the ON position for 5 seconds. Then, turn the key to the OFF position and remove it from the ignition.

2. Second Working Key: Within 5 seconds of removing the first key, insert your second working programmed remote/key into the ignition. Turn the ignition to the ON position (again, do not start the engine). Keep it in the ON position. The security light on your dashboard should begin to flash, and you may hear a chime within 10 seconds. Turn the key to the OFF position and remove it. Note: Some 2005 Jeep Grand Cherokee Laredo models may only flash the security light and not chime. Both are indicators that the system is recognizing the key.

3. New Key Programming: Within 5 seconds of removing the second working key, insert your new, uncut remote/key into the ignition. Turn the ignition to the ON position (do not start the engine). The security light should start flashing again. Within 10 seconds, you should hear a chime, and the security light should turn off. Once the security light goes out, the new remote/key should be successfully programmed. Turn the ignition to the OFF position and remove the new key.

4. Test Key and Remote: Test the newly programmed key to ensure it starts your 2005 Jeep Grand Cherokee Laredo and that the remote functions (if applicable to the key type) are also working as expected.

By following these instructions carefully, you should be able to program a new key fob for your 2005 Jeep Grand Cherokee Laredo. If you encounter any difficulties or do not have the required working keys, please consult a qualified automotive locksmith or your local Jeep dealership for assistance. For replacement key fobs and other automotive key solutions, visit Keylessentryremotefob.com.