Can an OBD2 dongle replace Kia Connect’s remote features?

[Brian_Irons]

I’ve been wondering, can an OBD2 dongle with a cellular connection replicate Kia Connect’s remote features? If the right commands can be sent via OBD2, would it be possible to lock/unlock the doors, remote start, or even check vehicle status without needing Kia’s official service?

I know some third-party apps allow for basic OBD2 functions, but has anyone successfully executed full remote commands through an external device? Would love to hear from anyone who's tried!

 

[krazYdriveR]

@Brian_Irons Afaik! I'm not sure if the feature you're looking for is possible. I haven't tried using an OBDII dongle with cellular myself. However, key fobs do have those features like remote start, locking/unlocking, etc., except for running car diagnostics.

 

[Jamie]

I’ve been wondering, can an OBD2 dongle with a cellular connection replicate Kia Connect’s remote features? If the right commands can be sent via OBD2, would it be possible to lock/unlock the doors, remote start, or even check vehicle status without needing Kia’s official service?

I know some third-party apps allow for basic OBD2 functions, but has anyone successfully executed full remote commands through an external device? Would love to hear from anyone who's tried!

Great question, while some OBD2 dongles can provide basic vehicle data, replicating remote functions like locking, starting, or checking status might require specific access to Kia’s proprietary systems.

 

[DR_Sofia_Lamb]

In theory, it sounds awesome, but I doubt an OBD2 dongle can fully replace Kia Connect. Kia likely encrypts remote commands, making it nearly impossible to send lock/unlock signals without their servers approving it.

I’ve used OBDLink MX+ for live data and diagnostics, but remote start and locking? That’s another level.

 

[longTreep$12]

the idea of a cellular OBD2 dongle replacing Kia Connect is definitely a tempting thought experiment. You're right basic OBD2 data is pretty accessible but the real challenge is those proprietary commands for things like remote start and locks. Manufacturers lock that stuff down tight for security reasons. While I've seen some impressive OBD2 hacks for data logging and performance monitoring replicating full remote control like Kia Connect is a whole other ballgame. It;s not just about sending the right commands it's about authentication, encryption, and dealing with potential firmware updates that could break your setup.I haven't seen anyone publicly crack that code and it's likely a serious uphill battle not to mention risky if you mess with the car's systems.