On the day of the incident, I was driving my vehicle at a very low speed while approaching a red traffic light. I applied the brakes normally behind another vehicle that was already stopped. It should be noted that it had rained earlier and the road surface was wet. After stopping, the vehicleâs âAuto Holdâ or automatic brake hold system activated properly, as it normally does when the vehicle comes to a complete stop. However, unexpectedly, the vehicle accelerated on its own. I immediately attempted to apply the brakes in order to avoid a collision, but I was unable to stop the vehicle in time, resulting in a minor impact with the vehicle in front of me. I believe there may have been a mechanical or electronic malfunction related to the vehicleâs acceleration, braking, or automatic assistance system. I cannot identify with certainty the exact component that failed; therefore, the specific cause is UNKNOWN at this time. The vehicle remains available for inspection upon request. The situation placed both my safety and the safety of the other driver at risk, as the vehicle moved unexpectedly despite previously being stopped with the brake hold system engaged. At this time, the issue has not been reproduced or confirmed by a dealership or independent repair shop. I am also not aware of any technical inspection performed by the manufacturer. However, the incident was reported to the appropriate insurance company. Before the incident, I did not observe any warning lig