Double chime at random intervals only when on the highway no message on info center

[guyhamilton]

2024 Suburban: Ok this was weird. I was hearing a double chime whenever on only when I got on the highway and got above 55 miles per hour. It would be random intervals of 10 seconds apart, maybe 30 seconds apart, then stop for a while and then start again. Turns out the radios software needed to be updated. Dealer figured it out. Hope this helps someone else before they go nuts like I did.

 

[guyhamilton]

Nevermind: it's back! They are trying to figure it out. Shop foreman rode with me this morning and heard it go off 7 or 8 times in one minute. They think it may be something with the crash collision system but they aren't sure yet. THey have never seen it before

 

[PPV_2018]

For what it is worth, there is one particular road that has a dip in it in the farthest lane to the right, and every. Single. Time. We drive that road in my lady’s car in the right lane a half second before you hit the “dip”, the car beeps twice rapidly with no message on DIC.

I’ve figured out over time it must be lane departure detection/object detection chime and the car just doesn’t understand why the road dips like that and must think we are driving off the road.

Could be something to look into.

 

[Chad G 1979]

just for giggles, check in your settings and see if perhaps the warning for going over a certain speed is set to 55 or something? i believe it is in the DIC section and not on the infotainment screen. mine is set at 80 as i don't go anywhere except on vacation where i drive over 70, so i have it at 80 for vacation to not get yelled at for speed. just wanted to put that there. i also dont know if it shows up that your over that speed warning or just dings at you.

 

[2024 White Tahoe]

Nevermind: it's back! They are trying to figure it out. Shop foreman rode with me this morning and heard it go off 7 or 8 times in one minute. They think it may be something with the crash collision system but they aren't sure yet. THey have never seen it before

What did you determine?

 

[RST Dana]

Microwave finished?

 

[PG01]

Now you’re getting me…also a wise a s s

Microwave finished?