The State of California offers carpool stickers for eligible clean air vehicles: https://ww2.arb.ca.gov/eligible-carpool-sticker-list
<aside> đź’ˇ When car shopping, one may factor in whether the vehicle is HOV access eligible in California
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As of early 2022, car break-ins have continued to increase in San Francisco.

The car break-ins are occurring so frequently, that civilians have practically given up on defending vehicles from burglaries. Police in San Francisco do not pursue car break-ins as they are considered misdemeanours.
If one has the luxury of choosing a car to park in SF (ex. when driving with friends), the following factors can be used:
The following can be considered when parking in SF: