Report 30413-9958

Date

Jan 2025

Manufacturer

May Mobility

Vehicle

2024 Toyota Sienna

Location

Peachtree Corners, GA

Speed

7 mph

Engagement

ADS

Report narrative

What was reported

A May shuttle began a test shift on experimental software in a parking sub-lot. The vehicle exited the sub-lot and rolled over a curb. The vehicle stopped at a stop sign at the exit of the main lot. As it proceeded to turn onto the main road, it rolled over another curb. Almost immediately after rolling the curb, the vehicle began to drift right in lane, rubbing the vehicle sidewall on a curb. The test driver intervened immediately, but not before the sidewall of the rear right tire was weakened. Later during the drive while under manual control, the sidewall fails, eventually leading to a low pressure indicator illuminating in the dash. It was discovered that the deployment of map files, which must remain compatible, was incomplete, leaving a mismatch in the system. This resulted in the vehicle having an incorrect estimate of where lanes are in the coordinates of our localization map, and as a result, the vehicle had an incorrect estimate of proximity to lane boundaries, resulting in curb strikes.

Crash context

Conditions and outcome

Injury severity alleged

No Injuries Reported

Crash with

Other Fixed Object

Subject movement

Making Right Turn

Roadway

Parking Lot

Weather

Clear

SGO metadata

Report details

Report type

Monthly

Report version

1

Submission date

FEB-2025

Incident time

09:28

Operating entity

May Mobility

Driver / operator type

In-Vehicle (Commercial / Test)

Within ODD

Yes

Same vehicle ID

c61027d6b726b73

Same incident ID

f73e7dccf40f38d