Apple CarPlay gps navigation not accurate. Drifting, 10 to 3 ft away from your actual location,etc.

Wanted to reply to those having this issues but here is my final solution to the problem you guys are facing regardless of your model and makes of your car which also includes your audio aftermarket units.

Do your wheel alignment and reset the battery of your car. ( disconnect your battery for 30 min to a whole day and reconnect)

your car’s OBD (computer) tracks your wheel direction and speed to feed your apple carplay the info needed when there’s gps interruption. To display your location. (Going thru the tunnel or downtown high rises.)

your car does not know if the gps signal received are accurate or not so your OBD data will over-ride your gps information to display your location.

your wheel alignment being off, constantly sends your gps to get over-ridden by your car’s OBD data, making your apple CarPlay to display the wrong location aka drifting.

Hope this helps.