Certainly, you can swap out the Ioniq N brakes, but this can only be done with Hyundai’s $6,000 tool or a $2,000 locked workaround. | Carscoops

Certainly, you can swap out the Ioniq N brakes, but this can only be done with Hyundai’s $6,000 tool or a $2,000 locked workaround. | Carscoops

      If you own a service repair business, it may be slightly more affordable.

      20 hours ago

      by Stephen Rivers

      The Ioniq 5 and 5 N require official software for the safe replacement of rear brake pads.

      Hyundai defends its system, highlighting safety and secure service access.

      Right-to-repair advocates argue that this limits the maintenance rights of car owners.

      Taking care of your own vehicle has traditionally been a source of pride for some and a financial necessity for many. Changing fluids, filters, or brake pads is a common weekend maintenance routine for numerous drivers.

      However, for one Hyundai Ioniq 5 N owner, that do-it-yourself spirit recently faced an obstacle, namely, a brake caliper. He found that replacing the rear pads on his electric vehicle wasn't as straightforward as before. Hyundai has since responded.

      More: You apparently need Hyundai's permission to change your own brakes.

      It may seem unusual that someone has already worn out their rear pads, especially on an electric vehicle, but it occurred because the owner drove the car as Hyundai intended: aggressively and on the track.

      When he attempted to replace these pads, he discovered that he needed to retract the electronic parking brake, which complicated this simple DIY task.

      When Maintenance Gets Complex

      One method to retract the brake is by using Hyundai's Global Dynamic System (GDS). The associated software and hardware can cost nearly $6,000, according to online resources. However, there is an alternative known as the J2534 Diagnostic Tool, which Hyundai endorses, as noted in an official document uncovered by TheDrive.

      According to the owner, Redditor u/SoultronicPear, this software costs $60 per week (or less on average for extended periods) and requires a J2534 adapter, priced around $2,000.

      Hyundai currently approves only three devices for this tool: the CarDAQ Plus 3, Bosch’s MTS 6531, and DG Technologies’ d-briDGe PRO, emphasizing that “we do not recommend the use of any unapproved J2534 device.” So proceed with caution.

      Credentials Required

      More critically, using this tool necessitates special authentication from the National Automotive Service Task Force (NASTF) and requires a constant internet connection.

      However, here’s the catch: access to that software is intended only for certified repair shops or businesses. NASTF informed the owner that “NASTF credentials are designated for qualified technicians, mechanics, or locksmiths working in repair or replacement service businesses.”

      Hyundai Responds

      Before we published our initial coverage of this matter, we reached out to Hyundai for their input. After the article went live, the automaker provided the following statement to Carscoops:

      “Hyundai is dedicated to supporting our dealer network and independent repair facilities with safe, secure, and accessible service solutions. For vehicles with electronic parking brakes, like the Ioniq 5 and Ioniq 5 N, the official repair process calls for placing the rear calipers in service mode using either our Global Diagnostic System (GDS) or the J2534 application.

      This guarantees proper functionality and customer safety. Hyundai has recently broadened access to our J2534 application, allowing aftermarket users to perform functions that were previously restricted by the GDS secure gateway.

      Although NASTF authentication is required for sensitive operations, this measure helps ensure security and accountability. Our official dealer tool (GDS) is also available for purchase by anyone. Hyundai is actively seeking methods to simplify routine maintenance for all customers while maintaining safety standards.

      We value the interest in DIY repairs and will continue to work on solutions that strike a balance between convenience and security.”

      To gain further clarity, we asked Hyundai if a skilled owner could feasibly complete the task at home. The company responded with this statement:

      “DIYers can replace brake pads on the Hyundai Ioniq 5 and Ioniq 5 N, but it necessitates specific steps and tools. Since these vehicles are equipped with electronic parking brakes, the rear calipers must be placed in service mode using either Hyundai’s Global Diagnostic System (GDS) or the J2534 application with a compatible pass-through device.

      Both tools are publicly accessible, though GDS is pricier and J2534 requires NASTF authentication for secure functions. Without these tools, the job cannot be performed safely, as manual retraction could harm components.

      Hyundai is not prohibiting DIY repairs; in fact, recent updates have expanded access, and we are continually exploring ways to simplify routine maintenance while ensuring safety and security.”

      So, yes, it is achievable. However, unless you already possess the specialized tools or have considerable funds, the overall cost can be akin to purchasing an old hatchback from the classifieds.

      For the time being, unless a more affordable solution emerges (we're investigating it, so stay tuned), tackling the rear brakes of the Ioniq 5 N may be one of those tasks best

Certainly, you can swap out the Ioniq N brakes, but this can only be done with Hyundai’s $6,000 tool or a $2,000 locked workaround. | Carscoops Certainly, you can swap out the Ioniq N brakes, but this can only be done with Hyundai’s $6,000 tool or a $2,000 locked workaround. | Carscoops Certainly, you can swap out the Ioniq N brakes, but this can only be done with Hyundai’s $6,000 tool or a $2,000 locked workaround. | Carscoops Certainly, you can swap out the Ioniq N brakes, but this can only be done with Hyundai’s $6,000 tool or a $2,000 locked workaround. | Carscoops

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Certainly, you can swap out the Ioniq N brakes, but this can only be done with Hyundai’s $6,000 tool or a $2,000 locked workaround. | Carscoops

Certainly, you can swap out the Ioniq N brakes, but this can only be done with Hyundai’s $6,000 tool or a $2,000 locked workaround. | Carscoops