Apple Reports Self-Driving Car Disengagements to DMV, Earns Worst Rank - MacRumors
Skip to Content

Apple Reports Self-Driving Car Disengagements to DMV, Earns Worst Rank

Apple has been testing Lexus SUVs equipped with its autonomous driving software out on the roads around Cupertino since April 2017, and for the first time, the company has filed a disengagement report with the DMV.

A disengagement report tracks the number of times an autonomous vehicle disengages and gives control back to a safety driver or the number of times the safety driver in the vehicle interferes. All of Apple's self-driving SUVs have safety drivers able to take over in the event of an emergency.

The DMV will be publishing the full reports later this week, but they appeared briefly on the website and The Last Driver License Holder was able to get a brief look at some of the data. The information covers the period from December 2017 to November 2018 for all companies operating self-driving vehicles in California, including Apple.

lexussuvselfdriving2

Image via The Last Driver License Holder

According to the data, Apple registered 871.65 disengagements per 1000 miles, with a disengagement approximately every 1.1 mile. For comparison's sake, Waymo, Google's autonomous vehicle arm, had 0.09 disengagements per 1000 miles with 11,154.3 miles per disengagement.

milesperdisengagementapple 1
Apple's total number of disengagements was higher than any other company doing autonomous vehicle testing, suggesting Apple drivers need to take over for the self-driving vehicle more frequently than other companies as it works out kinks in the software. This could be because Apple is driving more challenging routes, Apple drivers are abundantly cautious, or it could be because its self-driving software is less evolved.

There are likely multiple factors at play when it comes to Apple's performance, and it's worth noting that Apple has not been testing self-driving vehicles for as long as other companies.

Disengagements are self-reported numbers and companies are able to take some liberties with how this data is reported and just what counts as a disengagement, so the data should be viewed with that in mind.

appledisengagementreports

Image via The Last Driver License Holder

According to the data, Apple has 62 self-driving vehicles out on the road, though earlier reports have suggested that number is a little low. As of November, Apple reportedly had 72 vehicles on the road.

Apple's self-driving vehicles were involved in two minor collisions in 2018, one in August and one in October, though neither collision was Apple's fault. In the August collision, the vehicle was in self-driving mode, while in the October collision, it was in manual mode.

More detail on Apple's self-driving car performance will be available later this week when the full reports are released.

Popular Stories

Apple iCloud Plus expansion hero

iCloud+ Now Includes Apple TV, Apple Arcade, and Curated Apple Music Stations in Over 100 Countries

Tuesday September 15, 2026 1:43 am PDT by
Apple today announced a new subscription initiative that turns paid iCloud+ subscriptions into a broader services bundle in more than 100 countries. In select countries, Apple says every paid iCloud+ plan, including the cheapest 50GB tier, now includes Apple TV and Apple Arcade "at no additional cost," while family sharing extends the storage, TV and Arcade access to up to five people....
Everything New Your iPhone Can Do on iOS 27 Feature 1

50 New Things Your iPhone Can Do in iOS 27 - Out Now!

Monday September 14, 2026 10:48 pm PDT by
Apple released iOS 27 this week, and despite the company's focus this year on refining its flagship operating system and nixing bugs, there are still many additional features to explore, not least of which is Apple's new context-aware Siri, re-tooled for the generative AI era. Which iPhones Support Every iOS 27 Feature? This year's major iPhone software update isn't all about AI, though,...
iOS 27 Icon iPhone

iOS 27 Available Now With These 8 New Features

Monday September 14, 2026 9:00 am PDT by
Update — 10 a.m. Pacific Time: Apple has released iOS 27. During its iPhone 18 Pro and iPhone Duo event last week, Apple announced that iOS 27 will be released widely on Monday, September 14. iOS 27 should be available around 10 a.m. Pacific Time / 1 p.m. Eastern Time today via the Settings app, under General → Software Update. Below, we have highlighted eight new features and...

Top Rated Comments

chatin Avatar
99 months ago
Apple has been disengaged since Jobs passed.
Score: 119 Votes (Like | Disagree)
AngerDanger Avatar
99 months ago
If the ANN powering Apple's self-driving car is anything like Siri's, I can't exactly say I'm surprised. Those two could make a lethal combination.



Attachment Image
Score: 99 Votes (Like | Disagree)
vipergts2207 Avatar
99 months ago
A disengagement every mile? That’s not a self-driving car, that’s just a car.
Score: 85 Votes (Like | Disagree)
dannyyankou Avatar
99 months ago
Just wait until Apple Car Series 2. 50% fewer disengagements and 50% safer!
Score: 36 Votes (Like | Disagree)
blacktape242 Avatar
99 months ago
wonder why tesla is not on the list?
Score: 23 Votes (Like | Disagree)
99 months ago
This failure and that of Siri underscores how weak Apple is in machine learning. While Google and FB garnered some of the best talent, Apple went to the charlatans.

Expertise in ML is key to a tech company's future and Apple has lost that future.
Score: 19 Votes (Like | Disagree)