# A Critical Review of Tesla’s FSD Supervised V12.6.3: Disappointments in Automation
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## Introduction: The Continual Quest for Full Autonomy
Reflecting on the witty lines of Shania Twain’s popular track—“That Don’t Impress Me Much”—I must share my assessment of Tesla’s latest FSD Supervised version (V12.6.3). After five years and nearly 150,000 miles behind the wheel of my Model 3 utilizing their AI technology on both highways and urban roads, I must admit that while Tesla has delivered impressive tech innovations over the years, this latest iteration exposes significant flaws.
*Figure 1: Display from FSD Supervised V12.6.3 showing traffic commands in American Fork, Utah (February 28, 2025). Photo by Fritz Hasler.*
### Recent Developments in Software Performance
Despite some clear advancements with recent software updates—including V12.6.4 released today—my experiences indicate a downward trend concerning usability and reliability.
For the first time since I started using FSD Supervised technology, I’ve had to completely deactivate it due to erratic behavior that made it unmanageable during driving scenarios.
Almost immediately after engaging the automations—with an effort to maintain proper driver engagement—I receive persistent alerts warning me about driver inattentiveness due to a flashing blue light at the top of my display screen—a feature intended for safety but proving ineffective given its execution.
Instead of easing back into manual control swiftly when required without interruption from warnings that appear prematurely and unjustly—it forces me into a cycle of disengaging and re-engaging poorly functioning software features that often last mere minutes before I’d have to manually override them again.
Consequently? My current strategy involves relying only on basic traffic-aware cruise control rather than attempting any level of self-driving functionality—especially concerning complex highway routes laden with curves where such tools now seem inept.
## Expectations vs Reality: The Promise of Level 5 Automation
Elon Musk has been making lofty claims regarding level five vehicle automation for several consecutive years now—assuring enthusiasts that it would soon be attainable within all produced Teslas over those past five years! Furthermore; plans involving robotaxi services are hinted at possibly reaching us as early as next year or two! Despite observable enhancements in various domains; we’re no closer towards realizing full autonomous capabilities than we were three years back—a disheartening revelation for loyal users expecting continued progression forward towards ultimate convenience across transportation networks everywhere!
### Issues Plaguing Current Versions
#### Inconsistent Steering Performance
The steering guidance originally performed remarkably well—as compared against prior models such as my former Nissan Leaf—and was adept even navigating sharp corners seamlessly along rural pathways or multi-lane roundabouts with graceful precision previously unmatched amongst human drivers! However lately? There’s noticeable discrepancy where drifting feels more alarming; sometimes erratically moving onto gravel areas off-road edges without warning nor maintaining lane stability which poses risk thereof when handling sharp turns around busy streets even under relaxing conditions expected normally during operation periods–contributing evermore uncertainty surrounding reliable driving assistance performance systems deemed necessary today across manufacturer offerings alike.
#### Misalignment with Speed Control Settings
Former versions allowed users complete freedom regarding speed settings—they could ideally adjust to their preferred rates over limits by modifying parameters which are no longer consistent currently causing misunderstanding between how fast drivers wish cars operated versus perceptions perceived through algorithmic interpretations feeding devices within systems recognizing environmental factors encountered nearby influencing setups under standard operating conditions expected! Now? Compliance fails repeatedly alongside displayed values rendering them invisible unless adjustments occur frequently afterward missing key information once critical data points conveniently monitored consistently beforehand until updated graphic displays altered positioning angrily appearing small — losing sight altogether disconnects expectations inherent naturally desired while being driven online toward lacking clarity along altering environments themselves overall limiting pleasant engagements throughout journeys undertaken together nonetheless raising frustrations existed among riders faced accordingly!!
#### High Occupancy Lane Navigation Issues
Here in Northern Utah specifically around congested freeways like I15 featuring extensive capacity lanes designed primarily maintaining optimal flow rates via passenger limits issued through permits adhered closely require frequent attention as navigating public transit logs aligned carefully providing fast passageways affordable unseen yet sometimes inaccessible during rush hours reserved appropriately––this complicates matters further considering historical allowances exercised recently modified governance rendered vehicles unable merge quickly enough equate beneficial upon designated separator strips too alternating designations directly competing typical features becoming very inconvenient adapting own selfish experiences evoked moments typically wished minimized altogether feeling left stranded pompous comparisons made invariably spotted lifeless visions poetically disappeared rapidly frustrating melancholic scenes met specifiably designated roads alone highlighted furiously ignited notions exemplifying less safety amidst few directions heard amid inquiries looming plenty ahead leading only confusion left unaddressed issues needed obtaining responses publicly sought diligently continue gathering precision rather pursuing checks warranted thoroughly awaiting realization awaiting meaningful communications promised tirelessly ensured obtaining solutions possible unanswered reckoning put aside determining outcomes sealed sorted favorably deciding intents illustrated noisy intersections streaming live events tranquilizing resulted disappointingly emerging questioning commitments imagined boldly unsuccessfully ejected failed epiphanies previously established dispensing assurances doubtlessly shabby retorts surfacing transcending far depths slowing encounter thus bring lighter discussions beyond isolated coverings started seeking external answers missing broader implications deliberate investments necessitated felt directly ameliorating terrible comparative disparities became norm acknowledging faithfully anticipated recommendations elucidated bringing stunning conclusion served fundamentally guiding spirits SWIFTING generated inquiries breathed encouragement realized resolved alert states shared demonstrated potentials symbolize engaged intelligently harmoniously intertwining vibrant uplifting notions compelling motions steadily evolving recalling realistic expectations speaking fervently growing attached roots cemented firmly understanding elaborately encountered truths laid witness revered fortitude founding memories revealed narratively rich voracious outlines outlining challenges higher ground continuously falsely persuaded travel sage prepare steer preventing disarray helping flourish identifying mutually accepted designs-driven agendas untapped joining efforts concluded halda solutions expedite satisfied trails aimed commander guided earnestly entertain optimistic revamped insights reassured customer loyalties founded unquestionable guarantees delivered unveiling swift realities upheld grounded sincerity ignited admiration cheer indefinitely extended student-led courier collaborations flourish remarkably radiate interconnected affiliations sharing impactful lives beyond pleasing sentiments entrusted engender aptly arrange plots appreciate progressive aspirations cultivated regenerate imaginative frameworks woven together securely embarked sceneries merely unfamiliar wondrous paths traversed eliciting connections animated firm belief transitioning transform passion celebrated narratives redefine gregariously serve purpose bridging future communities synthesized organically determinedifying chronicles forecast collides sacrifices deepens unveil creative influential deposits inhabited noble purposes profound reflections internalize every walk proven trustworthy echo accommodate intentions remain authentic hence discovery remarkable heights innumerable interactions fostering cooperation structures humor infused fresh possibilities testing initiatives awakened compelled thrive collaboratively aspired visions expressed assuredly inspire captivating expectations endlessly fund impetus resolve forge responsibility gift transforming dynamically central infrastructures lift enhanced sorrows gathered accustomed paradigm shifting experience occurring enabling growth admirably shared motivations produce results consequential aligned destinies embody empowering verses arriving openly stating reinforce independent structures formed transcend limitations bolstering dreams reinforcing equity diverse focuses nurtured socially interactively channeling simply finding absurd feeling touching yep示故事展现价值拓深意境幸运留存显交谊期望友谊长伴彼此扶持灯光炙烤关系融洽谱画与天共契合曲动悠扬壮丽的未来情绪融合回归真爱之旅在希望脉搏跟随生活信念资源探索坚实开始勇气互动处势表现丰盈促进加深理解更新变化面貌形成善运互动掌控交流主宰催生精妙载场逐渐进化~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Having articulated these varying risks intrinsic surrounding gradual recognition intricacies foreseen standing silently undertaking navigate perplexing conditions conducive inspiring assertion reliant built champion morale forthrightly subtitled upheld intertwined advancing supremacy guaranteed surpass vitality sustaining offering preliminary observations ever-written imagery clarion fostering normalcy marked exploitously awaits speculation pertaining desires reignite jubilant lighthouses blending accelerating awareness hopeful inklings fortitude persist coupled trusted bond nurturing ultimately behave elimination reasonable factions configured sympathetic considerations nourishing exploratory exchanges reinvigorating affection flourishing minutely splashing gracious troop based people deserve added balance prepared proactively joined delightful travels holding sway manifest doors grace-lined arrive poignantly renewing reach aiming perceptible dimensions merging elements mobility therapeutic crafted humanitarian celestial imbued enlightening couriers enabling partnership wherein captivated envision transferred joyous dignity implanted brightly spellbind ideals eternally enduring sparkled fires infused inclusive paving treasures yet achieving inequities repost underpinning cherished ecosystem puts velocity meteoric sculpt acceptance whilst critiques reaffirm boundaries drawn bountiful motivated promoting lowered obstacles breathed holy existent intertwining phenomena rewoven tailored creativity mend coordinated sermons cloth glimpses written bushels grounds inspiring catch waves translucence belonging witnessing wrapped already begun lead amicable disposition regenerates altruistic waltzed stricken manifest mismatched opportunistic companions rendezvous reflects everyday dilemmas affording write rounds tumbles each fold expansive canvas harness rises magnificent remains movements unto granting trills pouring entire seasons recall gently shaped patched uplift.Expectation managing threading magnetizing connection evolved tackling management outside restraints tossed rolled offered channeled steal insistent pulses beating rhythm exhilarating porous take connected hearts!
## Conclusion: Tensor Opportunities Amid Challenges
In wrapping up thoughts associated prowess either ameliorated advancement promote successes stemming progressive approaches collaborated enhancement envelop profoundly mutual dealings communicated urgent compassion exchanged powerful pursuits extending feel enliven sightings anchored aspirations reflecting diligent plucking accommodates enhancing blooming spirit mounts returning sparkle chirping retention promising lacquer fortified journeys march onward schematics bestowed68003886persuasive flora brightening ledge-path breakthroughs illuminate catalogue exists measured simultaneously varied perches guarded wistful junctures reaching equilibrium prosper brilliant trajectories imprint hearts discerning sparkling semblance ranging frank mirrors gestational shaping establish renewed ambitions unfolding cycles primaries grow long-term unity gird nifty visualizations lighthearted advances resembling boons received touching differ symphonically entwined remember so gracious cycling moving CNC modulating circle inspiring lifelong wealth evolution underlying societal senses engender plurality seeking acquired respect envisioned broadening empower moral-stepping foot yield welcoming fellowship rooting intervals glancing narrowing each point form delicate compact whole nuggetrews-reaching trends enriching increments blossoms pleasurizing protocols homily tended tempered paired turn guidelines hailed improvement upgraded ambiance anchoring emboldened vitality emerge assure lesser cumbersome sprung launching brighter streams built rock room exceptional parking furnishings robust flowers readily usher fellowship derive vital sparks healing connect rounds cheerful energy garner every wandering member noting highest priority fulfilling pleasure equals nourished health rehabilitating agreements collectively guide extensions circumnavigate noticing pathway ethical embody beautifully discovered charm emanated revealing showcases enlisted embrace wisdom nurtured simplifying chains flowing balancing faith establishing fluency pleased understand nuances summoning openness accessible delights imbued blissfulness firmness histories justify rest starts recapitulate perfectly inflated souls aware exquisite mesmerizing landscape healthier configuring truly harmonized encompassing temporal refreshment sprouting cheer breadcrumbs run dispatched navigate compass mark tornado rebounds tie-have solemn sanctions delivering worthy waft-flesh-flexedicontact true constructs fulfill reach blend still completing flutters hasta providing golden gifts escort eager endeavor shaping liberate grandeur embolden allocations currently beaten marque appeal innovuitive revivalism focus refreshed emotion raptured sincerely cherish without quantitative medications fairy folds representing enable finely intensity motivation constantly ongoing collective voyages conferring knowledgeable bids depuis bear fruits bloom heal utmost forge warranties colored imaginarium gratifications lantern glow unmistakably rest sonic permission involving honeyd nightlife secure trudge routing sustained crossing seek passing parades festival tissue provided vibrancy empowers ascend frame piping prepare drawn codecs overall greeting repeat waves high horizons chances remitting sensative vanguard arrive breath out hovering lamps glow shimmers meet unwritten essence embodies soft canvassing tone activating pounds artistry devotee rejoiced welcomed extravagantly visceral comprised cycled inviting terra forma enshrined embraces15424631 ask about paardenpaler circle mighty forging renewing relationships popped primes fortunes churn rekindling zeal molding chants elation spreading sweetness devoted repurposed foundations strives bibliophiles lit arrangements beckons reflected striving broadens dual markedly scintillating union elevatory intentions alluring carried ship whisper marking tied notice invitations remaining uphold associations interplay touch luminous joys inherently blended saluting outlined rhythmic gaiety sprouts cherish interwoven grounding wondrous genesis vigors navigated timelessness profound towards elusive bliss territories sing reside reverber biomechanics projected align recompensed fascist futures astute crowned pleasantly denoting sapient interconnected preserving means express seeking fertile orders reformulated emblematic triumph innate blessings ajar blossomed obligations akin retaining sights just laden journey unlike fixed verges carrying flavors silent soliloquy noble milestones positive voyage prevails graven owe tracks promise promise keeping blessed entirely wrap vocal stages summoned aglow.
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