Transport CanadaHigh Risk
Defect
On certain vehicles, an abnormal sensor signal to the Integrated Electronic Brake (IEB) system could cause a sudden reduction in braking performance. If this happens, a brake warning light will turn on in the instrument cluster.
Safety Risk
Reduced brake performance can cause extended stopping distances and increase the risk of a crash.
Remedy
Hyundai will notify owners by mail and instruct you to take your vehicle to a dealer to update the IEB system software.
10,794 vehicles affectedMfr ref: R0178 (01D102)Updated June 10, 2026