TACC automatic speed changing driving me crazy in DFW

[cruiserlarry]

I have a similar issue when traveling at a certain spot on the 5 fwy in N Los Angeles county. I drive this same route every day, and each time I pass the Calgrove north offramp on the 5 fwy in Valencia area, the TACC / AP2 goes from whatever speed I've set to 55 mph if I'm in the #3 or #4 lanes (the 2 closest lanes to the off ramp). Doesn't recover to it's original speed after I've passed the off-ramp, either. No issue if in the #1 or #2 lanes. Happens every time, no exceptions. I've never taken the Calgrove north offramp, so it must be a mapping issue....I just wish there was a specific way to notate it and send it off to a specific Tesla dept that deals with mapping issues (voice command "Bug Report" doesn't seem to do anything as far as I can tell, since there's no acknowledgement from the vehicle).

Maybe the moderators should start a thread dedicated to just listing specific problem areas folks have found with TACC / AP, and hope that someone from Tesla watches the forum....

 

[ARMARM]

How can one "Email Tesla" and expect it to be read by them?

Log into your Tesla account on their website and send a message to support using the subject "Escalate this concern for executive review"

 

[Mark_T]

@Mark_T
Not so much looking for a workaround anymore as I am just trying to understand what’s happening. All the new fast lane expressway have totally lost the Nav system from being up to date.
On another note I freaking hate these “pay to play” new expressways we have. Would cost me almost 9 bucks a day round trip to work if I need to use them.

It has been bad enough trying to navigate all the construction as a fully functioning human over the past couple of years and I'm not sure when it is going to stop long enough for the maps to catch up...

 

[f205v]

I more and more convinced that a good percentage of phantom breaking are due to inaccurate road mappings.
There is a short stretch of highway near my home where a long left turn has an exit in the middle of the turn (toward the external part of the turn, on the right side).
TAAC/AS on the left lane (i.e. far from the exit side) works perfectly; TAAC/AS on the right lane (close to the exit) always breaks. It really gives the impression that the navigation system is mistaken and considers a right lane travelling as an approaching to the exit ramp and wants to slow you down.

 

[quickstrike12]

Makes me wonder how well “Nav to drive” or whatever the new version 9 is calling it will actually work very well in our areas.