My wife's Elantra N has the MyHyundai software. As you said it allows internet communication to lock/unlock, honk the horn, and flash the lights but also can track the vehicle location, show the current fuel level/range and operational status of subsystems (doors/windows/tire pressures). It can also show you the location of the nearest Hyundai dealer. AFAIK it does not have remote start or control of the climate systems (although remote start might be available on the fob if the vehicle has an automatic transmission - my wife's car is manual).It's an i10, it doesn't have that sort of fancy functionality! The app was called Bluelink until literally this week, and it's now changed to MyHyundai which seems to have all the same features but not as nice a design. On my model, it lets you lock and unlock the car remotely, honk the horn and flash the hazard lights (to find it in a big parking lot!) and that's about it. I think fancier models have things like remote climate control.
As far as live traffic info - the nav system will advise of traffic cameras/radar while driving but does not have real time traffic advise (congestion/detours). Wifey says she has not tried using all the features of her Android phone with the car yet. She does not have an iPhone.
P.S. I just accessed the online MyHyundai documentation and could not find any info on expanded features such as real time traffic.
Last edited: