I love my Model 3... a 2018 Long-range with EAP. I use TACC all the time and usually experience sudden braking about once an hour on freeways.
However I have used autopilot a total of just a few hours (cumulatively) since I've owned the vehicle because it is so erratic I can never relax. I actually feel like I'm working more when AP is engaged than when I'm just driving it myself. Today I decided to try it again on a freeway, and it was doing pretty well... told me to move over (autopilot on navigation) and I was impressed how it executed the lane change. Then on the next freeway there were missing white lines on the right but nice bright lane lines on the left and it just started to veer right, looking for that line. I took control.
I engaged it again and then had a sudden braking for no reason and decided to just engage TACC. I also noticed that the "drift to the right" which I noticed in 2018 is still there - where it starts to go into a merge lane instead of hugging the left.
Is this normal? I know some people who use AP all the time and either it works better for them or they are more trusting / less nervous than I am. I even know some people who text and use AP (pretty much everyone I know who has a Tesla) but no way can I trust AP like that. So I'm wondering if I should have the service center pull a log.... and do the newer model 3's / y's have greater processing capacity (3.0 vs 2.5) which maybe makes these issues not happen? Trying to figure out if this is normal behavior.
Thanks for any feedback...
However I have used autopilot a total of just a few hours (cumulatively) since I've owned the vehicle because it is so erratic I can never relax. I actually feel like I'm working more when AP is engaged than when I'm just driving it myself. Today I decided to try it again on a freeway, and it was doing pretty well... told me to move over (autopilot on navigation) and I was impressed how it executed the lane change. Then on the next freeway there were missing white lines on the right but nice bright lane lines on the left and it just started to veer right, looking for that line. I took control.
I engaged it again and then had a sudden braking for no reason and decided to just engage TACC. I also noticed that the "drift to the right" which I noticed in 2018 is still there - where it starts to go into a merge lane instead of hugging the left.
Is this normal? I know some people who use AP all the time and either it works better for them or they are more trusting / less nervous than I am. I even know some people who text and use AP (pretty much everyone I know who has a Tesla) but no way can I trust AP like that. So I'm wondering if I should have the service center pull a log.... and do the newer model 3's / y's have greater processing capacity (3.0 vs 2.5) which maybe makes these issues not happen? Trying to figure out if this is normal behavior.
Thanks for any feedback...