Treeri Posted 12 hours ago Share Posted 12 hours ago The Full Self-Driving (FSD) feature on my Model Y decelerates in heavy traffic or at corners and fails to regain the predetermined speed once the traffic dissipates or upon entering a higher speed limit zone. This is somewhat frustrating on the highway, as it gradually decelerates to approximately 52 mph despite being set to a maximum of 59 mph. Drivers behind me must question what is amiss with me. This is a fundamental function of adaptive cruise control that operates as expected in all other vehicles I have owned, for which I did not incur monthly fees. What is the utility of the lane-keeping feature if the vehicle consistently irritates other drivers by often decelerating? Anticipating a prompt update. Quote Link to comment Share on other sites More sharing options...
HOV Posted 12 hours ago Share Posted 12 hours ago My M3 Performance is exhibiting the same issue. Quote Link to comment Share on other sites More sharing options...
stevenkeyte Posted 12 hours ago Share Posted 12 hours ago Identical situation with my Model S from November 2016, equipped with version 12.3.6 of Full Self-Driving. It did not occur prior to the most recent update, which was several months ago. Frustration... Quote Link to comment Share on other sites More sharing options...
torque2me Posted 12 hours ago Share Posted 12 hours ago That indeed appears to align with the recommended approach: to proceed cautiously on corners and in congested traffic. Quote Link to comment Share on other sites More sharing options...
VVC-Geeza Posted 12 hours ago Share Posted 12 hours ago Reduce speed; nonetheless, the vehicles are not achieving the designated speed restriction. Quote Link to comment Share on other sites More sharing options...
torque2me Posted 12 hours ago Share Posted 12 hours ago I consistently appreciate words of this nature. In actuality, the Speed Limit denotes the maximum permissible speed rather than the anticipated driving velocity. Speed regulation has been a concern since the implementation of ASSO around six months ago. Widely recognised problem with numerous discussions addressing it. Simply use the accelerator to increase speed. Quote Link to comment Share on other sites More sharing options...
Flexfer Posted 12 hours ago Share Posted 12 hours ago It is analogous to seeing a physician and stating, "My arm experiences pain when I perform this action," to which the physician responds, "Refrain from doing that." Quote Link to comment Share on other sites More sharing options...
Psychil Posted 12 hours ago Share Posted 12 hours ago My 2023 Model Y exhibits the similar behaviour in Autopilot with Autosteer. A curve in the road features a vehicle positioned in the centre median, yet not within the travel lanes, occasionally for reasons I cannot discern. The absence of a straightforward "resume" also frustrates me. Quote Link to comment Share on other sites More sharing options...
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