Drive assist & cruise refuse to engage periodically 2.6.0 / 2.6.11

[MorganB]

I've had 3 instances since 2.6.0 where Drive Assist and Adaptive cruise refuse to engage. Most recently I was on a highway trip and was using Drive assist which I turned off with a button press on the steering wheel because of road construction. When I went to re-engage with a button press the adaptive cruise imagery appeared on the main screen but I was unable to engage by pressing the button on the left toggle switch. I only got a "boink" sound when pressing the button. Long press on the drive assist button on the steering wheel did nothing. Turn signal cameras were fully functional. Proceeded to drive about 20 miles manually then exited to charge at EA. As the car didnt go into a deep sleep the problem persisted after charging. I exited the interstate and did a logo reset but that did not correct the problem. I drove on another 200 miles with those features unavailable. The features worked after a deep sleep. Called Lucid and reported. They said they are aware , working on it , and appreciated the call as it adds another data point.

 

[Plg]

I had the same problem and reported it to Lucid. I was able to replicate the problem and found that pulling over and walking away from the car (letting it go to sleep), fixed the problem. The issue came about when I overrode the Drive Assist passing a car at high speed. If I passed after first disengaging Drive Assist, then re-engaging, not problem. Reset did not work, only solution was letting the car go to sleep.

 

[marsarbu]

I have the same problem. I can't replicate it, it only happens when it wants to. Reset doesn't "fix" it, you have to let it sleep - which is an idiotic solution when you are on a longer trip. Also I've noticed that when it happens, the animation in the cluster that shows the car between the lanes, it's frozen.

 

[MorganB]

I’ve had it happen when I disengage and try to turn drive assist back on after using it but it’s also done it on first attempt.

 

[Shane_SLC]

I had this issue multiple times on my trip out from Utah to California on Sunday. I'm not sure if there's a specific trigger in my case, but the only remedy seemed to be either an Air logo reset or exiting the car and letting it sleep briefly, so it sounds like the same issue you were seeing.

 

[kaz3320]

I had the same problem and reported it to Lucid. I was able to replicate the problem and found that pulling over and walking away from the car (letting it go to sleep), fixed the problem. The issue came about when I overrode the Drive Assist passing a car at high speed. If I passed after first disengaging Drive Assist, then re-engaging, not problem. Reset did not work, only solution was letting the car go to sleep.

This is a known feature. If you override the drive assist and go past a certain speed, it will entirely disable drive assist until you leave and come back.

 

[MorganB]

This is a known feature. If you override the drive assist and go past a certain speed, it will entirely disable drive assist until you leave and come back.

Thats different that what I am experiencing.

 

[Plg]

This is a known feature. If you override the drive assist and go past a certain speed, it will entirely disable drive assist until you leave and come back.

Yes, but the issue is that you are unable to reset the cruise control without stopping the car, walking away so that it goes to sleep. Nothing else worked including a logo reset.

 

[kaz3320]

Thats different that what I am experiencing.

Yeah, I was only responding to Plg since his scenario is different from yours. Sorry, I should've clarified a bit better.