FSD drives differently after installing Winter Tire Package

[sammy5001]

Prior to installing the winter tire package installed, FSD was flawless. But after installation I noticed that it always understeers and steps on the line when making turns on the freeway.

Anyone else having this issue?

I’m trying to figure out whether this was due to installation of the winter tire package, a software update, or both.
Not sure if I need to / should recalibrate cameras…

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[trentsize]

I have winter tires and don’t have many FSD issues other than speed selection. Probably try recalibrating.

 

[HaulingAss]

Prior to installing the winter tire package installed, FSD was flawless. But after installation I noticed that it always understeers and steps on the line when making turns on the freeway.

Anyone else having this issue?

I’m trying to figure out whether this was due to installation of the winter tire package, a software update, or both.
Not sure if I need to / should recalibrate cameras…

It definitely drives differently (less precise steering) with the winter tire package but I never noticed that it affected FSD in any significant manner.

Do you have enough air pressure in them?

 

[Seekmastery]

Probably coincided with an update. Sometimes the updates helps certain areas of the FSD and harm others. My truck was turning into and driving on the wide shoulder of an area near where I live. It was fixed for a bit. But after the last update, it is doing it again.

 

[bosshog]

Prior to installing the winter tire package installed, FSD was flawless. But after installation I noticed that it always understeers and steps on the line when making turns on the freeway.

Anyone else having this issue?

I’m trying to figure out whether this was due to installation of the winter tire package, a software update, or both.
Not sure if I need to / should recalibrate cameras…

I have the same problem but it occurred after an update so I don’t think it’s tire related . But on a positive note my car tried to park in my garage for the first time . I had to abort as I thought it might have hit the parked car lol. Just me I think not the truck making an error

 

[MeadowShade]

Just finished 3,200 miles on the Winter Tires, put 60 psi in them. Some FSD issues but same before the change. Back on Michelins now. A lot quieter.
towed camper 260 miles from Richmond to New River Gorge National Park and used 600 wpm.
Winter Tires knocked it down about 15-20%.

 

[sammy5001]

I’m running them at the recommended 50psi right now.

Sounds like things are inconclusive.

Guess I’ll just try higher psi first and then recalibrate. If the problem remains then will just chalk it up to FSD update regression.

 

[LuvOrH8]

I don’t think it is a tire issue. I experience the same occasionally on freeways. Where around turns at high speed it struggles to stay centered in the lane. And then often it hugs the driver side of the lane as well. And yes I have reconfigured/sync’d cameras to no resolve.

 

[cofree]

We've had the winter tire package on since the start of snow season.

December: Poor FSD, understeering on corners, often changing lanes without signaling.
January: The same but now I know which curves I need to turn FSD off for
Feb: Seems a bit better.
Today: FSD went absolutely stupid on me. On 470 (straight, no hills 2 lane each way tollway in Denver) with no traffic on multiple occasions it just drove from the right land into the left lane without indicating or anything. When in the left lane it would just drive off the road.

 

[Jbrazda]

Prior to installing the winter tire package installed, FSD was flawless. But after installation I noticed that it always understeers and steps on the line when making turns on the freeway.

Anyone else having this issue?

I’m trying to figure out whether this was due to installation of the winter tire package, a software update, or both.
Not sure if I need to / should recalibrate cameras…

I am having these issues big time. Did you ever get it resolved?????

 

[Jbrazda]

We've had the winter tire package on since the start of snow season.

December: Poor FSD, understeering on corners, often changing lanes without signaling.
January: The same but now I know which curves I need to turn FSD off for
Feb: Seems a bit better.
Today: FSD went absolutely stupid on me. On 470 (straight, no hills 2 lane each way tollway in Denver) with no traffic on multiple occasions it just drove from the right land into the left lane without indicating or anything. When in the left lane it would just drive off the road.

You ever get it figured out? Mine is doing this immediately after installing the Goodyear duratrac rt's

 

[RidnDirty]

Hmm I put on New Mutant X-AT from Predator on the truck did seem squrilly with FSD on. I never thought it could be the tires. On the interstate it took me in the shoulder 2 times and I had to disengage. I thought it was the programming. Outside of that these tires seem to use more power and louder of course. Mostly around 60 mph. I'll keep them through winter and put the stocks back on. This on my cyberbeast.

 

[sammy5001]

Nope never got better. Though this past week I brought my car in for service and requested a tire rotation. That appears to have improved things a little but that's based on very limited FSD time. I will find out more once I do use more FSD over the winter.

 

[mongo]

Could try a DAS reset in the service menu.

 

[Gaximus]

Its never recalibrating the camera, look at the visualization, if it shows the truck in the center, and its actually on the line, then its a calibration issue. But that is never the case, the calibration is always checking and recalibrating against itsself(that’s how it calibrates to begin with) when the calibration is incorrect, you can’t enable FSD, and are required to do a new calibration. It has 9 cameras, all of them would have to be off, by the same amount for it to think it was in a place it isn’t.

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