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 Aug 10, 2023 10:07 AM

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.

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205 replies

Jan 18, 2024 8:39 AM in response to ajcurtis88

You'll most likely have this issue using CarPlay with both Wi-Fi and wired (unfortunately).


It is actually a VW problem, not an Apple problem. Apple CarPlay is using the vehicle's GPS location and not the GPS location from the iPhone. I think that is intentional as it assumes that the vehicle's GPS is more accurate. Please check with your dealer.


Let me know what you find out.

Feb 1, 2024 9:37 PM in response to joseph4200

The VW's GPS is wrong and it is being used as the primary source in CarPlay which causes the phone to use that bad location while running CarPlay. My car and iPhone with CarPlay behaves exactly the same way. Great video showing the issue, thanks!


It seems to be primarily the VW system bad location. Questions that don't have answers yet:


1. Why is the VW GPS so terrible?

2. Why can't Apple CarPlay allow you to choose the phone's source as the location instead of the car's GPS source?


Surely by now both Apple and VW know what the real issue is. Neither will admit responsibility for a solution.


I spent over 4 hours on the phone with Apple tech support and that yielded nothing.

Feb 10, 2024 7:27 AM in response to sealclas

Same problem for three years with Toyota Tundra 2021. Used to be both maps (car and iphone) would put me miles away on a trip once it started to drift off course. Dealer could not fix thru 6 visits including call from ToyotaUSA. Presently car navigation and phone work separately so I stopped using CarPlay. Waste of time. Most useless program Apple has made. Is my only car with CarPlay on it which I did specifically want to use. Very disappointed.

Mar 18, 2024 7:56 PM in response to sealclas

I´ve had experienced the same problem (me and my wife). I just bought a Toyota Corolla and my Iphone 15 just got crazy GPS with Waze (about 5-10 min o f use the signal becomes very instable and waze made sugestions that could end in a life threatening situation, the GPS made me turn and drive in a wrong way direction for more than two times). My wife has a Iphone 14 and a Toyota Cross with the same problem.

I´ve tried to change the apps (switch to Maps ou Google but the same situation occours). I think (more like a guess) the fact the Apple CarPlay makes the Iphone disable the Wifi when connected wirelessly could made the GPS a little bit more unnacurate, but to change directons at the lane? Think It´s a big issue and don´t see that Apple is making any efforts to solve this issue. What's the point of using a LCD touch screen if you cannot just trust in directions that is made through the screen? What's the point of a handsfree tech if you have to disable the iphone and start to type and manage the wheels? How about security issues? Does it bothers Apple?

May 21, 2024 1:07 PM in response to sealclas

This has been an ABSOLUTE NIGHTMARE for me!!!

I am at a loss I have reset my phone reset my network settings etc and NOTHING seems to help!

I have a 2024 Lexus NX.

HOWEVER, my daughter just bought a 2024 VW SUV and her husband just bought a 2024 Chevy GMC and they thought I was crazy until now with both of their new cars they are experiencing it as well.

We can only think that it has to do with the new computer chips that were so backordered not long ago.

I even went as far as paying hundreds of dollars to get Wifi in my car hoping it would fix it and it did not.

Like others in the above comments reported it does it with all apps. Google Maps, Apple Maps, Waze etc.

I drive to patient's homes for a living this has GOT to be resolved.

It is very dangerous as it had me driving the wrong way on a busy street in KC before.

May 21, 2024 8:43 PM in response to sealclas

I have the same issue with

  • iPhone 15 Pro
  • CarPlay on my 2020 VW Jetta Premium.
  • iOS version: latest 17.5.1

I started reporting this issue in Beta testing and reporting the issue since March.

Whenever I enter my car and start using the navigation on CarPlay it works fine for about 5-10min, then the lag, and finally between 300 ft to 500 ft off. Once the screen gets locked the location starts showing incorrectly. I does not matter if my phone is locked or unlocked this issue persist. I see this issue on Apple Maps and Google Maps.

.

This is has become distracting and dangerous.

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Apple CarPlay GPS wrong location issue

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