Puerto Rico Installed version · FSD v14.3.13 · Supervised · HW4

Tesla FSD put to the test in Puerto Rico.

Real roads. Every intervention. Supervised FSD put to the test in Puerto Rico.

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Latest review · FSD v14.3.12 · Oct 22, 2026

Is v14.3.12 worth updating to?

Update with care

Real gains in parking and speed bumps; watch the navigation on dead-end streets.

Score: 7.8/10 ▲ 1.8 vs v14.3.9
Evidence: Good · medium confidence1 trip · 10.35 mi
Safety: No safety flagsv14.3.9 had 2

Improved

It handles speed humps and bumps better
The T intersection (leaving home), with a little throttle
It parked itself at the post office

Questionnaire vs v14.3.9: Decisions (3, incl. safety) · Parking (3) · Flow (1)

Issues

Dead-end streets and a house's yard
Potholes
The speed bump on the way out

Worse than v14.3.9: Hesitation (1)

Read the full review Compare with v14.3.9

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Auto-synced from the channel. Real-world Tesla FSD footage from Puerto Rico — no curated routes, no ideal conditions, no script.

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On the road today 10.59 mi 1 drive logged Data for Nov 2, 2026 FSD today: 9.36 mi · verified Documented trips 10 Fully evaluated, with video News Radar Users report Tesla update 2026.2.3 stuck at 99% The latest editorial signal

How we evaluate FSD

Real roads · Documented interventions · Scoring criteria

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Installed version v14.3.13 supervised · Wattly Version seen by Wattly on Nov 2, 2026 FSD miles 5,876.51 mi Latest reviewed version v14.3.12 Version released: Oct 22, 2026 7.8/10 Hardware HW4 Model Y · Juniper Documented trips 10 evaluated, with video Based in PR Using FSD since 2021

Latest trip Home → post office → home Oct 22, 2026

97 % FSD

I went to the post office to pick up a Tlyard package: 10.35 miles and 97% on FSD. It parked itself and pulled out on its own, but on the way back it went down dead-end streets and turned around in a house's yard.

10.35 mi · 3 interventions · v14.3.12

Wattly · estimate: 97.0%

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Curves, rain and narrow streets put the system to the test.

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FAQ · Common questions

Things people ask.

What is FSD (Full Self-Driving)?

FSD is Tesla's advanced driver-assistance software covering Autopilot, Navigate on Autopilot, Auto Lane Change, Autopark, Summon, and Full Self-Driving (Supervised). It's continuously updated via over-the-air software updates.

What Tesla do you drive?

Model Y Long Range Juniper in Quicksilver — one of the newer refresh models with HW4 and FSD, tested daily in Puerto Rico.

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Use the contact form. Open to brand collaborations, sponsored content, product reviews, and media appearances related to Tesla, EVs, and technology.

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