Hyundai Blue Link Dealer information is a remote service tool that lets authorized Hyundai dealers perform certain vehicle diagnostics and maintenance tasks without you being present
Dealer information is a feature within the Hyundai Blue Link connected car system that gives dealership technicians remote access to your vehicle's diagnostic data and the ability to perform specific functions from their service bay. Instead of you scheduling an appointment and bringing your car in for a straightforward check, the dealer can often diagnose problems, reset service indicators, or perform software updates while your vehicle sits in your driveway or their lot.
This feature is built into newer Hyundai models that come with Blue Link connectivity — typically 2015 and newer vehicles, depending on the model. The dealer must have your permission to use Dealer information, and you control whether the feature is active on your account through the Blue Link app or website.
Key Takeaways
- Dealer information lets your Hyundai dealership run diagnostics and perform certain maintenance tasks remotely without requiring you to visit in person.
- You must explicitly enable Dealer information on your Blue Link account, and you can disable it at any time through the Blue Link app or website.
- Common uses include resetting service lights, checking fault codes, updating software, and diagnosing warning lights before you come in for service.
- The dealership initiates a Dealer information session and sends you a notification; you can see what they are accessing and decline the request if you choose.
How Dealer information works step by step
When you take your Hyundai to an authorized dealership for service, the service advisor can ask whether you want to enable Dealer information for that visit. If you agree, the dealership requests a remote session through their service management system. Your Blue Link account receives a notification that the dealer is requesting access.
You then have the option to approve or deny the request through the Blue Link app or by responding to the notification. Once you approve, the technician can connect to your vehicle's systems remotely and pull diagnostic data, check for fault codes, or perform tasks like resetting the service interval light. The session is time-limited and ends automatically, and you receive a summary of what was done.
If the dealer finds something that requires physical work — a part replacement, fluid service, or a repair that cannot be done remotely — they will contact you to schedule that work in person. Dealer information is meant to reduce unnecessary trips to the dealership, not to replace hands-on service.
What tasks Dealer information can and cannot do
Dealer information can handle diagnostic reading, which means the technician can see what warning lights mean and what systems are reporting problems. They can reset service reminders, update vehicle software, and in some cases perform calibrations that do not require physical access to the car. This is useful for things like tire pressure monitoring system resets or software patches that Hyundai releases for known issues.
Dealer information cannot perform any task that requires physical work on the vehicle. It cannot change oil, replace parts, repair brakes, or do anything that involves opening the hood or getting under the car. If the remote diagnosis shows that your vehicle needs a physical repair, the dealer will tell you what is needed and ask you to bring the car in or arrange for a technician to visit.
Enabling and disabling Dealer information on your account
Dealer information is not automatically turned on. You control whether it is active through your Blue Link account settings. Open the Blue Link mobile app or log into the Blue Link website, navigate to your account settings or vehicle settings, and look for the Dealer information or Remote Diagnostics option. You can toggle it on or off at any time.
When you enable Dealer information, you are giving permission for your dealership to request remote sessions. You are not giving them permanent access — each session requires your approval when the dealership requests it. If you disable Dealer information, the dealership cannot request remote access, though you can re-enable it later if you change your mind.
Some dealerships may ask you to enable Dealer information before your appointment so they can run a quick diagnostic while you wait or before you arrive. This can speed up your service visit because the technician already knows what the problem is.
Privacy and security considerations
Dealer information connects only to your vehicle's diagnostic systems, not to your personal data, location history, or driving records. The dealership can see fault codes, sensor readings, and vehicle performance data — the same information they would see if you brought the car in and they plugged a diagnostic scanner into the port under your steering wheel.
Each remote session is logged in your Blue Link account, so you can see when the dealer accessed your vehicle and what they did. If you notice a session you did not approve, you can contact Hyundai Blue Link support or your dealership to report it. Sessions are encrypted and require your approval, so unauthorized access is not possible without your permission.
When Dealer information saves you time and money
Dealer information is most useful when your vehicle is displaying a warning light but you are not sure whether it is serious. Instead of scheduling an appointment and taking time off work, the dealer can run a remote diagnostic, tell you what the code means, and let you know whether you need to come in when ready or whether it can wait. A tire pressure warning, for example, might just need a tire refill — something you could do yourself — rather than a service visit.
It also helps when Hyundai issues a software update for a known issue. The dealer can push the update remotely, and your vehicle is fixed without you having to visit the dealership. Similarly, if your service light is due but you are not ready to schedule service, the dealer can reset it remotely after confirming that the vehicle is actually due.
Dealer information does not reduce the cost of service itself — labor and parts prices are the same whether the dealer diagnoses remotely or in person. What it reduces is the number of trips you have to make and the time you spend waiting for a diagnosis.
What happens if you decline a Dealer information request
If your dealership requests a Dealer information session and you decline, nothing happens to your service appointment or your vehicle. The dealer straightforward cannot access your vehicle remotely and will proceed with the appointment as normal, using a physical diagnostic scanner when you bring the car in. Declining a request does not affect your warranty or your relationship with the dealership.
Some dealerships may ask why you declined, and you can explain that you prefer to keep remote access disabled. This is your choice, and dealerships are required to service your vehicle regardless of whether you use Dealer information.
Frequently Asked Questions
Can the dealership access my vehicle without my permission?
No. Each Dealer information session requires your explicit approval. The dealership sends a request, you receive a notification, and you must approve it before they can connect. You can decline any request, and you can disable Dealer information entirely in your Blue Link settings.
Does Dealer information work if my vehicle is not connected to the internet?
Dealer information requires an active Blue Link connection. If your vehicle does not have cellular connectivity or your Blue Link subscription is inactive, the dealer cannot request a remote session. You would need to bring the vehicle in for a physical diagnostic.
Will Dealer information void my warranty?
No. Dealer information is a Hyundai-supported feature and does not affect your warranty in any way. In fact, it can help dealerships diagnose and fix problems faster, which may help you stay within warranty coverage windows.
What if the dealer finds a problem during a Dealer information session?
The dealer will contact you with the diagnosis and explain what repair or service is needed. If it is something that requires physical work, they will ask you to schedule an appointment or arrange a time to bring the vehicle in. If it is something straightforward like a software update, they may be able to complete it remotely.
Can I use Dealer information with independent mechanics or non-Hyundai dealerships?
No. Dealer information is only available through authorized Hyundai dealerships. Independent mechanics and non-Hyundai shops do not have access to the Dealer information system, even if they service Hyundai vehicles.