Chevrolet MyLink is a cutting-edge infotainment system that enhances the driving experience by integrating entertainment, communication, and navigation features into a single, intuitive interface. One of the most valuable aspects of MyLink is its GPS navigation system, which provides turn-by-turn directions, real-time traffic updates, and points of interest to help drivers reach their destinations with ease. However, like any GPS system, the maps and software require periodic updates to remain accurate and reliable.
If you've noticed that your routes seem outdated or that new roads and locations aren’t appearing, it's likely time to update your Chevrolet MyLink GPS. Fortunately, the update process is straightforward when you know what to expect. This article will guide you through every step, from checking your current system to completing the update.
Before diving into the “how,” it’s important to understand the “why.” Updating your GPS software and maps isn’t just a matter of convenience—it’s a matter of safety and performance.
Accurate Directions: Road layouts change frequently. New routes, closed roads, and updated speed limits are critical to getting you to your destination safely and efficiently.
Improved Search Results: Updates improve the GPS database of businesses, landmarks, gas stations, and restaurants.
Enhanced System Performance: Map updates often include software patches that can resolve bugs or improve the responsiveness of your navigation.
Real-time Features: Some updates enhance real-time traffic information, weather alerts, and lane guidance accuracy.
Before initiating any update, check the current software version of your MyLink system. This helps determine if an update is necessary.
How to Check:
Start your vehicle and allow the MyLink system to load.
Tap on the "Settings" icon.
Scroll to “About” or “System Information.”
Note the version number and build date.
If your system hasn’t been updated in over a year, it’s a good idea to proceed.
Chevrolet has released multiple versions of the MyLink system over the years, and some vehicles may have slightly different interfaces or update procedures. Some models use an SD card-based navigation system, while others rely on internal memory or USB-based installations.
To identify your system:
Refer to your owner’s manual.
Check if your MyLink system supports built-in navigation (some models require a connected smartphone for GPS).
Look for a dedicated SD card slot, usually labeled “NAV” or “GPS,” which indicates a card-based map system.
If your MyLink system supports USB updates, you’ll need a blank USB drive with at least a few gigabytes of free space. For SD-based systems, use the original SD card that came with your vehicle’s navigation system.
Tips:
Use a USB flash drive formatted in FAT32 (not NTFS or exFAT).
Avoid using drives with files or folders already on them.
Chevrolet works with navigation software providers (commonly companies like HERE or GM's official update portal) to distribute GPS updates. These updates are downloaded using a computer and then transferred to your vehicle.
What You’ll Need:
A computer with internet access.
Your USB drive or SD card.
Your vehicle identification number (VIN), usually found on the dashboard or driver-side door frame.
Steps:
Insert the USB or SD card into your vehicle’s MyLink system. The system may record a “fingerprint” of your software to prepare for the update.
Insert the USB/SD into your computer.
Download and install the map update software from the provider (as listed in your owner’s manual).
Launch the software, enter your VIN if prompted, and follow the instructions to download the latest update onto your USB or SD card.
This part may take some time, depending on the file size and your internet speed.
With the update downloaded, it’s time to complete the process inside your car.
Steps:
Start your vehicle and ensure it remains on throughout the process (it’s best to do this while parked).
Insert the USB drive or SD card with the update.
The MyLink system should automatically detect the update and prompt you to begin the installation.
Follow the on-screen instructions.
The installation may take anywhere from 30 minutes to over an hour. Do not turn off your vehicle or remove the USB/SD card during this time.
Once complete, your system will either restart or notify you that the update is successful.
Whether the update is free depends on your vehicle model and the age of your system. Newer vehicles may come with complimentary updates for a limited time after purchase. After that, updates typically involve a fee, especially for map data.
For most drivers, updating once a year is sufficient. However, if you frequently travel in unfamiliar areas, more frequent updates may be beneficial.
Basic system software updates may be pushed over-the-air via Wi-Fi, especially in newer models, but map updates generally require a computer and a USB or SD card for secure file transfer.
Some MyLink systems rely on smartphone-based navigation, such as Apple CarPlay or Android Auto. In that case, you won’t need to update the vehicle’s GPS maps—your phone handles that, and updates come through the app store.
Ensure the drive is properly formatted (FAT32).
Check that the update files are in the correct root directory.
Use a different USB port if available.
Restart the vehicle and try again.
Verify that the full update was downloaded on your computer.
If issues persist, consult your dealer.
Make sure you’ve entered the correct VIN.
Confirm that your vehicle is eligible for navigation updates.
Contact customer support for your software provider.
Updating your Chevrolet MyLink GPS system is one of the best ways to maintain your vehicle’s reliability and convenience. With more accurate maps, enhanced navigation performance, and better system functionality, an update ensures that your infotainment system remains a valuable tool rather than a frustrating relic.
While the update process can seem a bit technical at first, following the step-by-step method outlined above will make it manageable—even for those who aren’t particularly tech-savvy. Whether you're navigating your daily commute or planning a long road trip, having the latest GPS data gives you peace of mind and a smoother ride.
If you're unsure about any step or encounter issues, don’t hesitate to contact your Chevrolet dealership for assistance. They can often perform the update for you or guide you through the process in person.