[chrisxcrump]

After the so called "March Update", the Speed Limit was displaying the speed on almost every road, even roads in my subdivision. For the last 2-3 weeks or so, it has gone back to displaying "--" on all roads. I checked for app updates and updated about 8 "apps", including Google Maps, Waze, Google Assistant, Google Keyboard and several other "Google xxx" apps. Speed limit still displays "--", but Google Maps does now show stop signs and traffic lights.

Anybody have any suggestions?

I have an XT4 with the same display and problem. Go to your settings, apps, scroll down to google maps, clear cache, force stop. That worked for me. Backed out of my garage and all was working. Who knows for how long. I read this fix on another GM forum.
I have had other issues with GM and their updates adding and removing features. My 2019 Sierra had an update just after I bought it, and I didn't know. Features that I liked and was using were no longer there. I thought I was losing it till I called GM and they said that it had been updated and I couldn't go back to a previous version. One item was now only available in Denali trim if I wanted to upgrade from my just purchased unit, LOL.

I'm thinking all these software issues are going to be figured out by phone / android specialists before GM figures them out.

 

[Zymurgy]

I have an XT4 with the same display and problem. Go to your settings, apps, scroll down to google maps, clear cache, force stop. That worked for me. Backed out of my garage and all was working. Who knows for how long. I read this fix on another GM forum.
I have had other issues with GM and their updates adding and removing features. My 2019 Sierra had an update just after I bought it, and I didn't know. Features that I liked and was using were no longer there. I thought I was losing it till I called GM and they said that it had been updated and I couldn't go back to a previous version. One item was now only available in Denali trim if I wanted to upgrade from my just purchased unit, LOL.

I'm thinking all these software issues are going to be figured out by phone / android specialists before GM figures them out.

My issue resolved itself. See post #34.

 

[ScottinSoCal]

And mine has developed this issue since the safety recall / VWP / Infotainment update. I waited a little while, to see if it would resolve. No luck. Today I cleared the Maps cache and stored data, and made sure it's set to download data. That has been mentioned as one possible solution.

 

[moose66]

And mine has developed this issue since the safety recall / VWP / Infotainment update. I waited a little while, to see if it would resolve. No luck. Today I cleared the Maps cache and stored data, and made sure it's set to download data. That has been mentioned as one possible solution.

I’ve got the same issue after the recall was done. Have yet to try the Google cache clear. I’ll try that and see what happens.

 

[moose66]

Circling back on this. I finally was able to spend some time messing around with the Lyriq yesterday. I messed with just about every setting, cleared all caches, set a route for navigation using Google, etc. and nothing worked. Finally, my wife, yes my wife, asked me a simple question. Doesn't this car have a refresh or reboot to the nav system? Granted I am an IT manager. With red on my face I found that if you hold down the Phone Hang-Up button on the steering wheel for 20 seconds, the system will reboot. Low and behold, that did the trick. I didn't have to do anything else. As soon as I pulled out of the driveway, the MPH for the street in front of my house popped up.

What really pisses me off about this, is I called the service advisor multiple times, and he failed to return my calls I think if my center tray ever comes in from being on backorder and gets installed. I will change dealerships. The one I am going to is where I purchased the ride and I pass two Caddy dealerships during my normal daily activities. I see no need to go out of my way for less than stellar service.

Thanks again for all of the tips I have received here from other owners.

 

[Jimpilot]

Circling back on this. I finally was able to spend some time messing around with the Lyriq yesterday. I messed with just about every setting, cleared all caches, set a route for navigation using Google, etc. and nothing worked. Finally, my wife, yes my wife, asked me a simple question. Doesn't this car have a refresh or reboot to the nav system? Granted I am an IT manager. With red on my face I found that if you hold down the Phone Hang-Up button on the steering wheel for 20 seconds, the system will reboot. Low and behold, that did the trick. I didn't have to do anything else. As soon as I pulled out of the driveway, the MPH for the street in front of my house popped up.

What really pisses me off about this, is I called the service advisor multiple times, and he failed to return my calls I think if my center tray ever comes in from being on backorder and gets installed. I will change dealerships. The one I am going to is where I purchased the ride and I pass two Caddy dealerships during my normal daily activities. I see no need to go out of my way for less than stellar service.

Thanks again for all of the tips I have received here from other owners.

We all have had the same experience, if I admitted to how many good ideas I stole from wife, copilots or others you’d be amazed. The thing is, the results are what counts, and being able to accept input and use it is a great skill.

 

[ScottinSoCal]

We all have had the same experience, if I admitted to how many good ideas I stole from wife, copilots or others you’d be amazed. The thing is, the results are what counts, and being able to accept input and use it is a great skill.

And sometimes being Subject Matter Expert makes you overthink it. There's a legitimate role in a failure analysis group called the "none" - someone who has no experience in the topic and is willing to ask the "stupid" questions that the experts overlook. Because sometimes that's where the answer is hiding.

 

[medic7235]

Circling back on this. I finally was able to spend some time messing around with the Lyriq yesterday. I messed with just about every setting, cleared all caches, set a route for navigation using Google, etc. and nothing worked. Finally, my wife, yes my wife, asked me a simple question. Doesn't this car have a refresh or reboot to the nav system? Granted I am an IT manager. With red on my face I found that if you hold down the Phone Hang-Up button on the steering wheel for 20 seconds, the system will reboot. Low and behold, that did the trick. I didn't have to do anything else. As soon as I pulled out of the driveway, the MPH for the street in front of my house popped up.

What really pisses me off about this, is I called the service advisor multiple times, and he failed to return my calls I think if my center tray ever comes in from being on backorder and gets installed. I will change dealerships. The one I am going to is where I purchased the ride and I pass two Caddy dealerships during my normal daily activities. I see no need to go out of my way for less than stellar service.

Thanks again for all of the tips I have received here from other owners.

In case you need it in the future here are the known reset procedures for the Lyriq. There may be others, and if you find any, let me know and I'll add them. Lyriq Reset Procedures