Tesla TSLA.O tiptoed into its long-awaited robotaxi service in Austin, Texas on Sunday with about 10 of its Model Y SUVs that will operate within strict limits. The rides were being offered on Sunday ...

June 22 (Reuters) - Tesla (TSLA.O), opens new tab tiptoed into its long-awaited robotaxi service in Austin, Texas on Sunday with about 10 of its Model Y SUVs that will operate within strict limits.

Tesla markets its cars as being among the only ones that can autonomously be "summoned" to your location, making parking a cinch and acting as your personal valet. But how does it actually work, and ...