Software Update

[outkastist]

I've done all OTA updates with no issues. Saved me having to go in for that DRL recall as they rolled it out as part of the OTA update.

 

[Eusibius2]

I've done all OTA updates with no issues. Saved me having to go in for that DRL recall as they rolled it out as part of the OTA update.

Same here... Might be luck of the draw? Mine was built Jan 2022, 2022 Z71 w/ 6.2L.

 

[BigdawgR6]

I swear after the last two updates, the audio cuts out randomly while listening to XM radio and I also get weird disconnects from Apple Carplay. Definitely passing on any future updates.

 

[chris80]

My XM also cuts out 2 times every time I start my 2022 SLT. It's a GMC issue, not XM.

 

[BigdawgR6]

I've always had that since I purchased my 2022. I'm getting random cut outs after driving for awhile. It's possible I need to have the antenna checked but it just seems to have started after the most recent updates.

 

[Tahoeblake22]

The Facebook forums have been littered with folks that had their cars bricked due to the latest update. Dead batteries drained and weird errors. I’d hold off until it’s fixed.

What forums have this? I’m having the same issue.

 

[Blueinterceptor]

I thought the Xm radio was just normal but I’ve noticed it more after the last updates.

 

[JGinLA]

OTA update tips

Tips for Over-The-Air Software Programming – TechLink

gm-techlink.com

 

[Eusibius2]

Interesting read, thanks for sharing @JGinLA!

"TIP: The Battery Sensor Module (Fig. 5) is attached directly to the battery negative terminal. It determines the battery condition by calculating the battery SOC, functions, and state of health, which is used to help determine if the 12V Stop/Start system will allow an Auto Stop when the vehicle has come to a stop. "

So do you think people with an Auto Stop Eliminator are better off, because the battery isn't being used as much?

 

[Blueinterceptor]

Sounds like a better battery with a larger reserve would solve some of these problems. I put a 850/900 cca battery with 2 hr reserve from the beginning.