Tesla Says It Is Building Its Own Maps. Until They Ship, Plan Around the Ones You Have
By EV Bandit | Updated October 23, 2026
Tesla's navigation leans on someone else's map data, and the executive who runs its AI work says that should end. Asked on the Q3 call on October 21 about FSD routing, parking and speed-limit problems, Ashok Elluswamy answered, per TeslaNorth: "You're totally right that we shouldn't be depending on external people's maps."
He did not give a date. The first piece, he said, comes "pretty soon as part of the V15 release," and the rest follows over months. Nothing changes in your car today.
At a glance. Tesla says it is building AI-based maps and navigation, starting with trip starts and ends in FSD v15. Today's maps lean on Google content, according to two outlets. No release date for v15 or the later pieces was given on the call.
Key takeaways
- On the Q3 call on October 21, Tesla AI chief Ashok Elluswamy said Tesla is building its own maps on an entirely new architecture with essentially AI-based mapping and navigation, per TeslaNorth.
- The first piece, trip starts and ends, comes as part of the V15 release. No v15 date was given.
- Navigation, parking and destination handling follow over the next several months, per Not a Tesla App and TeslaNorth.
- Today's maps use third-party content, mainly Google, according to Not a Tesla App and Teslarati.
What was said, and what was not dated
Not a Tesla App, TeslaNorth and Teslarati each published on October 22 and describe the same exchange. A shareholder had cited speed limits, parking and typical routes as the biggest map problems.
| Item | What was reported | Dated? |
|---|---|---|
| Tesla builds its own maps | Elluswamy: "We are building our own maps," on "an entirely new architecture with essentially AI-based mapping and navigation" (TeslaNorth). | Stated; no completion date |
| First piece | Trip starts and ends, "pretty soon as part of the V15 release" (TeslaNorth). | No v15 date given |
| Navigation, parking, destination handling | Follows over the next several months (Not a Tesla App, TeslaNorth). | No |
| Voice and preferences | Integrated with voice; will learn "your personalized preferences, plus also the fleet preferences" (TeslaNorth). | No |
| What the car uses now | Third-party content, mainly Google (Not a Tesla App); Google map data (Teslarati). | Current state |
"We are building our own maps." Ashok Elluswamy, Tesla, as quoted by TeslaNorth
What this means for owners
It means a promise, not a feature. TeslaNorth notes that as of its article neither the earlier navigation fix nor the pothole improvements had shipped in a public release; we looked at the pothole promise earlier this month. Teslarati adds that Tesla's Summer 2026 update included a routing feature aimed at preferred-route complaints. Whether it fixes your commute is your call.
Until the new maps land, drivers who prefer their phone's navigation app will keep using it. That job needs three things: somewhere to put the phone, a way to keep it charged, and a screen that survives the tapping you do when the route is wrong. Three products, three different jobs.
1. Where does the phone live?
The 3Y mount uses magnets and adhesive. The listing says it works on all Tesla years and models, Cybertruck included, and that the magnets will not harm a phone or tablet. It holds the phone in landscape only, so if you want portrait, look at the next one.
2. What if the phone also needs a charge?
Navigation apps are heavy on the battery. This mount clips to the screen, and the listing describes it as a wireless charger and mount in one, switching between landscape and portrait, with a storage box tucked behind the monitor. It costs more than the magnetic mount because it does more, and it is listed for 2018 to 2023 Model 3 and Model Y, so check your year.
3. Who protects the screen you tap when the route is wrong?
A phone mount does nothing for the glass. This tempered film is listed as electrostatic, bubble-free and trim-free. It will not make Tesla's maps better. It just keeps the screen you poke at tidier while you wait for Tesla to fix them.
See the glass screen protector
The bottom line
Tesla has said the right thing about maps. It has not yet said when. Spend nothing on the promise, and a little on the gap. Our CarPlay ledger covers the other phone-on-the-screen story.
Frequently asked questions
Is Tesla building its own maps?
Yes, according to Tesla AI chief Ashok Elluswamy on the Q3 call on October 21. Per TeslaNorth, he said Tesla is building its own maps on an entirely new architecture with essentially AI-based mapping and navigation.
When will Tesla's own maps arrive?
No date was given. The first piece, trip starts and ends, comes pretty soon as part of the V15 release, per TeslaNorth. Navigation, parking and destination handling follow over the next several months. No v15 date was given on the call.
What maps does Tesla navigation use now?
Third-party content, mainly Google, according to Not a Tesla App; Teslarati describes it as Google map data.
What phone mount works for navigation in a Model 3 or Model Y?
The 3Y magnetic mount ($39.99) holds the phone in landscape and is listed for all Tesla years and models. The wireless phone mount ($69.99) also charges the phone and is listed for 2018 to 2023 Model 3 and Model Y, so check your year.
When Tesla's route sends you the wrong way, what does your phone say instead? Tell us in the Tesla Model Y Owners group, 255,000 members strong.
Sources
- TeslaNorth: Tesla Is Building Its Own AI Maps for FSD, Starting With V15 (Oct 22, 2026)
- Not a Tesla App: Tesla Is Building Its Own AI-Based Maps (Oct 22, 2026)
- Teslarati: Tesla is building its own maps to fix Navigation issues (Oct 22, 2026)