General

Comprehensive Automotive Locksmith Services for Chrysler 300 by Terry’s Locksmiths

For over 50 years, Terry’s Locksmiths has proudly served the Gold Coast with top-notch automotive locksmith services. Our extensive experience with Chrysler vehicles, particularly the Chrysler 300 models from 2005 to 2018, underscores our commitment to precision and reliability in the locksmithing industry.

Expert Handling of Chrysler 300 Key Issues

Chrysler 300 Models Covered: Our expertise spans across various Chrysler 300 models, including those from 2005 through 2018. These vehicles are known for their sophisticated key and ignition systems, which can present unique challenges for locksmiths.

Key Types and Issues:

  • Remote Keys: For models like the 2009 Chrysler 300C, locksmith Seb successfully handled an all-keys-lost situation using an aftermarket remote key. This task involved working with a universal 3-button flip key and utilizing the Autel tool for programming. The key was compatible with the 433MHz frequency and a 46 chip, highlighting the importance of precise key matching and programming in these cases.

  • Proximity Keys: In more recent models, such as the 2012 Chrysler 300C, the need for proximity keys becomes evident. Locksmith Kile utilized the Autel and MB Tool to program an aftermarket proximity key, ensuring compatibility with the vehicle’s advanced systems. These keys require more sophisticated programming techniques, reflecting the technological advancements in newer Chrysler models.

General Considerations and Challenges

Proximity Function Limitation: It’s important to note that our remote keys do not support the proximity function. For Chrysler models equipped with proximity features, the original keys are necessary for full functionality. This limitation is critical for models manufactured after 2018, where proximity systems are integrated into the key programming.

Specialized Equipment Needs: For vehicles from 2018 onwards, including certain Jeep and Dodge models, special equipment is required. The use of a 12+8 cable to interface with the IMMO box, along with tools like Autel, becomes essential for accurate key programming and system integration.

Global Reference on Chrysler 300 Issues

Globally, Chrysler 300 vehicles are known for their complex ignition systems and key programming requirements. Common issues include:

  • All Keys Lost Situations: Handling scenarios where all keys are lost requires precise key programming and sometimes intricate EEPROM work, as seen in our past projects.
  • Key Compatibility and Frequency Issues: Ensuring the correct frequency and chip type is crucial to avoid compatibility problems. This is especially pertinent with aftermarket keys that need to be properly matched to the vehicle’s system.

Why Choose Terry’s Locksmiths?

With a half-century of experience, Terry’s Locksmiths stands out for its comprehensive knowledge and skill in addressing automotive locksmith challenges. Our team, including locksmiths like Seb, Kile, and Henry, is well-versed in handling the specific needs of Chrysler 300 vehicles. Whether dealing with remote keys, proximity keys, or complex programming scenarios, we provide solutions tailored to each vehicle’s requirements.

For expert automotive locksmith services on the Gold Coast, trust Terry’s Locksmiths. Our 50 years of service is a testament to our commitment to quality and customer satisfaction.


Feel free to reach out to Terry’s Locksmiths for all your automotive locksmith needs. Our 50 years of service is a testament to our commitment to quality and customer satisfaction.

Jim Noort

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