Apple CarPlay GPS wrong location issue

Hello,

 


I bought a car with CarPlay functionality (RAV4 limited 2023). I am using it with an iPhone 13 pro under IOS16.4.1a (latest OS to date). CarPlay works except for navigation apps. When I use either Waze, Google maps or Apple maps, the location gets switched between the actual current location and somewhere 20-30 meters from the car. Therefore the GPS guidance doesn't work since the actual location is incorrect.

 

GPS apps on the iPhone works fine when not connected with CarPlay in this car. GPS navigation system from the car works fine when the phone is not connected.

 

I tried to start GPS apps first before connecting it to the car. It usually works for a few minutes (1-5 minutes) then the location is again off by 20-30 meters. I tried to start the GPS apps after I connect the phone to the car and I get the same result.


If I disconnect the phone, the car and iPhone GPS give me correct location. If I reconnect them, both give me the wrong location. When the car is not moving, the wrong location remains at the same spot even after I

disconnect/reconnect the phone. So it's not giving a random location. It's off by 20-30 meters.

Has anyone ever seen anything similar?

iPhone 13 Pro

Posted on May 2, 2023 4:40 PM

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Posted on Mar 28, 2024 5:37 AM

I have the same head unit and the same issue for years with different phones including iPhone 14 Pro that has the two GPS antennas for the most precise location ability . I moved the GPS antenna for the head unit, which was installed inside the dash just below the center dash speaker, and placed it on top of the dash near the windshield. After 7+ days, the issue has not returned.

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205 replies

Jun 5, 2024 3:20 PM in response to DKBDKB

DKB - It seems that several car makers have bad GPS devices that frequently can't lock on the correct location due to issues like clouds or haze. Apple makes it worse by only using the vehicle's location while using CarPlay.


  1. Vehicle manufacturers need to fix the GPS devices.
  2. Apple needs to allow the phone and CarPlay to fail back to the phone's location. Allow the user to override the GPS source.
  3. Neither the vehicle mfrs nor Apple seem at all interested in fixing this.
  4. It can be very dangerous.


Good luck! If you spend 4 hours dealing with Apple like I did, nothing will come of it except a huge waste of time.

Aug 10, 2023 10:07 AM in response to sealclas

I did a case last night as well. I found information online that eventually helped. Speaking for just Pioneer radios. The radio is sending data from the vehicles speed sensor for “offline” usage in the event GPS signal is lost and CarPlay can can function offline until signal is restored. Example going through tunnels or mountains. The android auto is not using this feature from the radio so it is not effecting Android devices. I tested this yesterday. I went into the radios settings and found the 3D Calibration Status setting and was able to clear the old data. This instantly fixed my issue with CarPlay and made “My Location” in maps accurate again.

Sep 2, 2023 2:20 PM in response to Kordon2

Tried looking for this, just to be able to use the CarPlay GPS, but unfortunately I wasn’t able to figure out how to reset it. Could you help us out with this, please?


Also, has Apple or Toyota helped with this problem so far? Have they even acknowledged that it IS a thing? It’s frustrating to buy a new vehicle and have this specific thing be an issue when the sole purpose of CarPlay is to mitigate the use of a phone while driving. 🥲

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Apple CarPlay GPS wrong location issue

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