Welcome to Android Central! Which car, and what model year is it? Are you using the factory-installed stereo or an aftermarket? If it's an older car or system, it might have compatibility issues with newer devices -- so it could be an issue with your car, not with Samsung.
Which Smart Lock method are you using? Trusted Place? If so, do you have Location set to High Accuracy or Battery Saving? The latter often won't locate you precisely enough for Trusted Place to work reliably.
04-26-2018 05:12 PM