Tesla Updates: Free Supercharging in Japan Earthquake Zone and FSD Lane Weaving Issue - July 29, 2026

TeslaWednesday, July 29, 2026

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•Tesla Japan initiated free supercharging services on July 29, 2026, for vehicles in regions impacted by recent earthquakes, aiming to facilitate disaster relief and assist Tesla owners affected by the natural calamity. This move not only supports the community but also enhances Tesla's brand reputation in Japan during the crisis.[Tesla subreddit RSS]
•Owners of 2026 Model Y Rear-Wheel Drive vehicles reported a decline in driving smoothness after upgrading the Full Self-Driving software to version 14.3.5. Users observed more frequent and noticeable lane weaving and steering wheel adjustments compared to the previous version 14.2.5, which may impact the comfort and confidence in Tesla's driver-assistance features.[Tesla subreddit RSS]

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Tesla Japan allows free supercharging in earthquake affected region.

6/10

Tesla Japan has started providing free supercharging services in regions affected by recent earthquakes as of July 29, 2026. This initiative is intended to support local relief efforts and help Tesla owners in the disaster zone while improving Tesla's brand goodwill.

Tesla subreddit RSS · 7/29/2026, 12:56:35 AM

Latest FSD weaving in lane

4/10

A Tesla owner of a 2026 Model Y Rear-Wheel Drive reported increased lane weaving behavior after updating Full Self-Driving to version 14.3.5 on July 29, 2026. The driver noted that the steering wheel is continually making subtle side-to-side movements, which was not present in the previous 14.2.5 update, resulting in an less smooth driving experience.

Tesla subreddit RSS · 7/29/2026, 11:35:17 PM

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