Lincoln MKZ Sync Problems: Phones Not Pairing, Screens Freezing, and Slow Performance

Josh Barrett
Apr 26, 2022

Lincoln’s Sync entertainment system adds several nice features to the MKZ sedan, but it also comes with a few quirks. Sluggish performance has been reported by owners, as well as frozen touchscreens. While you may need to re-sync your phone every so often, the system isn’t too bad overall.

2020 Lincoln MKZ - Photo by Lincoln

Key Points

  • Lincoln added its Sync entertainment system to the MKZ sedan in 2008, showcasing features like Bluetooth and audio streaming.
  • Owners do report difficulties pairing their phones though, as well as sluggish performance and frozen touchscreens.
  • Lincoln provides a number of tips for fixing Sync problems, like cycling Bluetooth or even performing a master reset of the system.
  • Many owners have also found success by disconnecting/reconnecting their MKZ’s battery or removing/inserting the Sync fuse.
  • All said and done, Sync is a little quirky, and while you may need to re-pair your phone every now and then, you shouldn’t avoid the MKZ because of it.

Lincoln Adds Microsoft’s Sync Entertainment System to MKZ Sedan, Sports Several Nice Features, but Problems Have Been Reported

In 2007, American luxury automaker Lincoln renamed its Zephyr sedan to the MKZ. A year later, the MKZ saw a mild technology upgrade, including the addition of Microsoft’s Sync entertainment system.

Dubbed “Lincoln Sync,” the system added features like Bluetooth hands-free calling, voice navigation, digital music player support, and more. In general, Sync works fine for most, but there have been a few reported issues.

More irritating than worrisome, owners report not being able to connect their phones, with the system not recognizing or completing the pairing. Other problems mentioned include frozen touchscreens and sluggish performance.

2017 Lincoln MKZ - Photo by Lincoln

Most Common Lincoln MKZ Sync Problems Include Difficulty Pairing Phones, Sluggish Performance, and Frozen Screens

Most commonly, MKZ owners report problems when pairing their smartphones to the Sync system.

A Blue Oval Forums discussion titled ”2011 MKZ and Bluetooth,” shows one owner having issues with the system randomly disconnecting.

“My iPhone 3G software/firmware is up to date; my software on the MKZ is up to date. I’ve added-deleted-added (paired) my phone several times,” they share. “Then, for no apparent reason, I’ll get the screen message that my phone is disconnected.”

Owners also mention slow performance. “My 2017 Lincoln MKZ Sync system is sluggish at best, down right useless at worst…,” starts one comment on Just Answer.

Frozen touchscreens are also on the list of MKZ Sync problems. “I was going to my local dealer… and my Sync 3 froze up on the way… I shut it off and started it back up. The screen was still frozen,” comments a 2017 MKZ owner on Lincoln MKZ Forums.

2012 Lincoln MKZ - Photo by Lincoln

Before Taking Your Lincoln MKZ to the Shop Over Sync Problems, Try These Steps First

Thankfully, Lincoln shares a few step-by-step methods on their site for resolving Sync problems, all of which can be attempted while the vehicle is in park.

These include cycling Bluetooth on/off, hard resetting your phone, and deleting/re-connecting the device. The site also explains how to perform a master reset of the Sync system.

Should these fail, owner reports from most of the previously mentioned forums suggest disconnecting/connecting the battery is also a quick fix for most issues. An alternative to this is to remove/insert the Sync fuse.

It is also possible that your MKZ needs a software update, a service performed for free at your local Lincoln dealer.

Ultimately, Sync problems aren’t too much of a concern in the Lincoln MKZ. Just don’t be surprised if you have to re-pair your phone every now and then.

Photos: Lincoln

Frequently Asked Questions

By Stephanie Stephan | Apr 26, 2022

How Do I Reset My Lincoln MKZ Sync?

To reset the Sync in the Lincoln MKZ, depress the Sync Up and Audio Unit Power buttons at the same time until the display screen turns black. Wait three minutes for the Sync to reset, then power on using the Audio Unit Power button.

Why is My Sync Bluetooth Not Working?

To correct Bluetooth failure with Ford Sync, turn your cell phone off and on or remove and reinstall its battery. Delete Sync from your device then download again. And lastly, make sure the microphone for Sync is set to "on".

Owner Reviews

accountCircle Fidel Limon Jr. on March 22, 2023
Very good car.
The software update that is supposed to be free is done at two 2 different Ford agencies here in Corpus Christi Texas for the most affordable price of $199.00 and $149.00. I am having trouble pairing my phone with the Bluetooth on my 2016 Lincoln MKZ 39,000 mi. There is no guarantee this will solve the problem.
accountCircle Melissa G on August 23, 2021
Lincoln: luxury at a bargain.
The Bluetooth system is annoying and glitchy sometimes. It is a comfortable car and rides smoothly though and I have taken it on many long trips.
accountCircle Michelle O on September 15, 2021
Do not let the looks fool you. Repairs are frequent and costly.
There is no Bluetooth connection. There are no cooled seats. There are costly repairs needed quite frequently.
avatar Josh Barrett
After 13+ years of hustling in the exciting world of car sales, Josh Barrett took off to travel the world with his dog Teemo. He's since been an automotive journalist and editor for Vehicle History as an original member of the content team. His works can also be found on automotive sites AutoChimps and CashCarBuyers, including in-depth transmission troubleshooting guides and car-care advice.
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