Are you looking to replace or add a key fob for your Chevy Bolt, especially if you own a newer 2022 or 2023 model? It’s crucial to understand that not all Chevy Bolt key fobs are created equal. This guide will walk you through everything you need to know about Chevy Bolt Key Fob Replacement, ensuring you get the right fob for your vehicle and avoid common pitfalls.
One of the most important things to know is that Chevrolet changed the key fob frequency for the Bolt starting in 2022. Older Chevy Bolts (2017-2021) use a 315MHz frequency, while newer Bolts (2022 and later) operate on a 433MHz frequency. This difference means that a key fob designed for a 2017-2021 Bolt will absolutely not work with a 2022 or 2023 model, and vice versa. Using the wrong frequency fob simply will not communicate with your car, rendering it useless. Therefore, the first and most critical step in your Chevy Bolt key fob replacement journey is to verify the correct frequency for your model year.
When shopping for a replacement, you’ll encounter both OEM (Original Equipment Manufacturer) and aftermarket key fobs. OEM fobs are genuine GM parts, typically more expensive (around $80 or more), and feature the Chevrolet bowtie logo. Aftermarket fobs are generally cheaper (ranging from $25 to $40) and often lack the logo. While some owners have found success with aftermarket options, reports suggest they can be less reliable than OEM fobs. For guaranteed compatibility and long-term reliability, especially with a critical component like your key fob, opting for an OEM Chevy Bolt key fob replacement is often the wiser choice.
eBay listing image of Chevy Volt key fobs
Image alt text: Pair of OEM Chevy Volt key fobs for sale online, compatible with 2022 and 2023 Chevy Bolt models, emphasizing 433MHz frequency and HYQ4EA model number.
Programming your new Chevy Bolt key fob is generally a straightforward process that you can do yourself if you already have two working factory fobs. The procedure typically involves using the existing fobs in a specific sequence within your vehicle to enter programming mode, then introducing the new fob to the system. This eliminates the need for a dealership visit for simple key fob additions.
Many replacement key fobs, like the ones linked in the original post which are listed for the Chevy Volt but are compatible with the newer Chevy Bolt, come with an uncut emergency key blade. While you don’t need to have this blade cut for the remote functions to work (locking, unlocking, remote start etc.), cutting the blade provides a physical key to manually unlock your car door in emergencies, such as a dead battery situation. You have a couple of options for getting the key blade cut. Local locksmiths or dealerships can typically cut these keys. Alternatively, some online sellers offer key cutting services when you purchase a fob from them, potentially saving you time and hassle.
In conclusion, replacing your Chevy Bolt key fob requires attention to detail, particularly regarding frequency compatibility and the choice between OEM and aftermarket options. For 2022 and newer Chevy Bolts, ensure you are purchasing a 433MHz fob. While aftermarket fobs might seem tempting due to their lower price, OEM fobs offer greater peace of mind in terms of reliability and compatibility. And don’t forget about the emergency key blade – getting it cut provides an added layer of security and convenience. By following these guidelines, you can confidently navigate your Chevy Bolt key fob replacement and get back on the road with a fully functional key.
