Story perspectives

Chinese Automaker Patents Voice-Activated Toilet for Cars

4/17/2026

Summary

Story summary

Seres, a Chinese automaker, patented a voice-activated toilet concealed under a sliding car seat to meet long-journey needs.
The toilet includes a fan to expel odors and a tank for waste collection.
This patent reflects a broader push by Chinese electric-vehicle brands to add unusual amenities, such as karaoke and massage seats, to attract buyers.
Seres has not confirmed plans to produce toilet-equipped vehicles, but the patent signals industry ambitions.

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Story summary

Seres, a Chinese automaker, patented a voice-activated toilet concealed under a sliding car seat to meet long-journey needs.
The toilet includes a fan to expel odors and a tank for waste collection.
This patent reflects a broader push by Chinese electric-vehicle brands to add unusual amenities, such as karaoke and massage seats, to attract buyers.
Seres has not confirmed plans to produce toilet-equipped vehicles, but the patent signals industry ambitions.