2016 Ford Explorer Sync 2 To Sync 3 Upgrade – Modernize
Upgrading your 2016 Ford Explorer from the aging Sync 2 system to Sync 3 is the single most effective way to modernize your vehicle’s interior. This hardware swap replaces the sluggish resistive screen with a responsive capacitive display, enabling essential features like Apple CarPlay and Android Auto.
If you have grown tired of the laggy response and dated graphics of the MyFord Touch system, you are not alone. Many owners feel that the 2016 Explorer is a fantastic SUV held back by its original infotainment technology. If you are ready to tackle a 2016 ford explorer sync 2 to sync 3 upgrade, you are about to transform your driving experience into something that feels brand new.
I have spent years working on Ford electronics, and I can tell you that this project is well within the reach of a weekend DIYer. You do not need to be a computer scientist, but you do need to be methodical. In this guide, I will walk you through the parts, the tools, and the programming required to get your dash up to speed.
By the end of this article, you will understand exactly how to source your components and install them safely. We will cover everything from dashboard disassembly to the final software configuration using FORScan. Let’s get your Explorer connected to the modern world.
Why the Sync 3 Hardware is a Game Changer
The difference between Sync 2 and Sync 3 is not just a software update; it is a total hardware overhaul. Sync 2 uses a resistive touchscreen, which relies on physical pressure to register a click. This is why it often feels slow or unresponsive when you are wearing gloves or using a light touch.
Sync 3 utilizes a capacitive touchscreen, the same technology found in modern smartphones. This allows for multi-touch gestures like pinching to zoom on maps. More importantly, the internal processor in the Sync 3 module is significantly faster, virtually eliminating the “lag” common in the 2016 models.
Beyond speed, the primary motivation for most owners is smartphone integration. Sync 2 does not support Apple CarPlay or Android Auto. By completing this upgrade, you gain access to Waze, Google Maps, Spotify, and hands-free texting directly on your vehicle’s main display.
Essential Parts for Your 2016 ford explorer sync 2 to sync 3 upgrade
To successfully complete a 2016 ford explorer sync 2 to sync 3 upgrade, you cannot simply download new software. You must replace specific hardware components located behind the dashboard. Sourcing these parts correctly is the most important step in the process.
The core of the system is the APIM (Accessory Protocol Interface Module) and the 8-inch screen. While they look similar to your old unit, the internal hardware is entirely different. You should look for a recessed-mount screen specifically, as the Explorer uses a unique mounting bracket compared to the F-150 or Fusion.
You will also need a new USB media hub located in the center console. The original 2016 hub is not compatible with Apple CarPlay and will trigger an error message if not replaced. Additionally, a GPS antenna with a blue Fakra connector is required, as the Sync 3 system cannot use the vehicle’s original GPS module.
The Hardware Checklist
- Sync 3 APIM Module: Ensure it is a “non-navigation” or “navigation” version based on your preference.
- Sync 3 Capacitive Touchscreen: Must be the 8-inch recessed version for the Explorer.
- USB Hub (CarPlay Compatible): Part number HC3Z-19A387-B or similar.
- USB Hub Power Adapter: Converts the large 2016 plug to the smaller Sync 3 plug.
- GPS Antenna: A simple magnetic mount antenna with a blue Fakra connector works best.
Where to Source Parts
You have two main options: buying a pre-programmed kit or scavenging from a salvage yard. Pre-programmed kits are more expensive but offer plug-and-play convenience. They usually come with the VIN already flashed into the module, saving you the hassle of manual programming.
If you choose the salvage route, look for a 2017-2019 Ford Explorer or a 2017+ Ford Flex. These vehicles share the same screen mounting style. Scavenging can save you hundreds of dollars, but you will need to handle the software configuration yourself using a laptop and an OBDII adapter.
Tools Required for the Installation
One of the best things about working on a Ford Explorer is that the interior is held together with very standard fasteners. You won’t need an expensive specialized toolkit to get this job done. However, having the right trim tools is essential to avoid scratching your plastic panels.
I highly recommend a set of plastic pry tools. Using a metal screwdriver to pop off dash panels is a recipe for permanent gouges in your dashboard. You will also need a 7mm socket and a ratchet, as almost every bolt holding the radio in place is that specific size.
Finally, if you are doing the programming yourself, you need a high-quality OBDII to USB adapter. I suggest the OBDLink EX because it is designed specifically for FORScan and switches between high-speed and medium-speed CAN buses automatically. This prevents communication errors during the critical programming phase.
Step-by-Step Guide for a 2016 ford explorer sync 2 to sync 3 upgrade
Before you begin, ensure your vehicle is parked in a well-lit area and the engine is off. It is a safety-first best practice to disconnect the negative battery terminal. This prevents any accidental short circuits while you are unplugging electronic modules behind the dash.
Start by removing the side trim pieces that run along the center console. These are usually held in by clips and can be pulled back gently with your hands or a trim tool. Once those are clear, you can access the bolts holding the main radio bezel in place.
The radio bezel contains your volume knobs and climate controls. Carefully pull it forward and disconnect the electrical connectors on the back. Set the bezel aside in a safe place, like the back seat, to ensure the glossy finish does not get scratched while you work on the main unit.
Removing the Sync 2 Unit
- Locate the four 7mm bolts holding the screen and APIM assembly in the dashboard.
- Remove the bolts and gently pull the unit toward you.
- Unplug the large main harness and the smaller mini-USB and LVDS cables from the back.
- Unscrew the brackets from your old Sync 2 screen and transfer them to your new Sync 3 screen.
Installing the New Hardware
Mount the new GPS antenna on top of the metal dash framework or behind the instrument cluster. It needs a clear “view” of the sky through the plastic dashboard. Connect the blue Fakra connector to the back of the new Sync 3 APIM module.
Plug the main wiring harness into the Sync 3 unit. You will notice that the connectors are identical, which makes the 2016 ford explorer sync 2 to sync 3 upgrade very satisfying. Slide the unit back into the dash and secure it with the 7mm bolts you removed earlier.
The last physical step is replacing the USB hub in the console. Pop the old hub out using a thin trim tool. Plug in the power adapter harness and the mini-USB cable, then snap the new hub into place. Now you are ready to reconnect the battery and move on to the software side.
Programming Your New System with FORScan
If you bought a “junk yard” unit, your Explorer might think it is a Ford Fusion or a truck when you first turn it on. The backup camera might not work, or the heated seats icons might be missing. This is because the APIM needs to be told what features your specific Explorer has.
FORScan is a powerful software tool that allows you to talk to your car’s computer. You will need to download your “As-Built” data from Ford’s website using your VIN. This file contains the original configuration codes for your vehicle’s electronics.
Connect your laptop to the OBDII port and open FORScan. You will need to navigate to the APIM configuration module. From here, you can manually toggle features like Ambient Lighting, Multi-Contour Seats, or the Sony Sound System. This ensures the new hardware behaves exactly like the factory intended.
Common Pitfalls and Troubleshooting
One common issue after a 2016 ford explorer sync 2 to sync 3 upgrade is a “GPS No Connection” error. This usually happens if the antenna is buried under too much metal. Try moving the antenna closer to the base of the windshield for a better signal.
Another frequent complaint is the “USB Hub Not Supported” message. This almost always means you are using an older Sync 2 hub or a cheap aftermarket knock-off. Always use a genuine Ford part for the USB hub to ensure reliable Apple CarPlay and Android Auto connectivity.
If your backup camera looks grainy or doesn’t appear at all, double-check your FORScan settings. There is a specific line of code that tells the APIM whether the camera is a standard or high-definition unit. Adjusting this code usually fixes the display issues immediately.
Maintaining Your New Sync 3 System
Once your installation is complete, you can update the software version to the latest build. Many users prefer Sync 3.4, which features a more modern blue interface and updated maps. These updates can be performed via a USB flash drive using files from Ford’s official support site.
Keep in mind that while Sync 3 is very stable, it can occasionally freeze. If this happens, you can perform a soft reset by holding the Power button and the “Seek Forward” button simultaneously for 10 seconds. This reboots the system without losing your saved settings or phone pairings.
Enjoy the convenience of having your favorite apps on the dash. Whether you are navigating to a remote off-road trailhead or just commuting to work, the improved interface makes every trip more enjoyable. It truly is the best upgrade for a 2016 Explorer owner.
Frequently Asked Questions About the Sync Upgrade
Will this upgrade void my vehicle’s warranty?
Since the 2016 Ford Explorer is likely out of its factory bumper-to-bumper warranty, this is less of a concern. However, Ford dealers may not provide technical support for the Sync 3 system since it wasn’t original to your VIN. The rest of your powertrain warranty remains unaffected.
Can I keep my factory navigation?
Yes, as long as you purchase a Sync 3 APIM that specifically includes navigation hardware. If you buy a non-navigation unit, you can still use maps via Apple CarPlay or Android Auto, which many users find to be more accurate and up-to-date anyway.
How long does the entire process take?
For a first-timer, the physical installation usually takes about 60 to 90 minutes. The programming with FORScan can take another 30 minutes, depending on your comfort level with the software. It is a perfect Saturday morning project for any DIY enthusiast.
Do I need to change the screen or just the module?
You must change both. The Sync 2 screen is not compatible with the Sync 3 APIM. They use different communication protocols and different touch technologies. Buying them as a matched pair is the most reliable way to ensure compatibility.
Conclusion: Bringing Your Explorer into the Present
A 2016 ford explorer sync 2 to sync 3 upgrade is more than just a luxury; it is a significant safety and convenience improvement. Being able to use voice-controlled navigation and hands-free messaging keeps your eyes on the road and your hands on the wheel.
While the process requires some patience and a bit of technical work, the results are incredibly rewarding. You save thousands of dollars compared to buying a newer vehicle, and you get to keep the SUV you already know and love. The 2016 Explorer is a robust machine that deserves modern technology.
Take your time, follow the steps carefully, and don’t be afraid to ask for help in enthusiast forums if you get stuck. Once you see that CarPlay icon pop up on your dash for the first time, you will know the effort was worth it. Stay safe and enjoy the ride!
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