Hyundai IONIQ 9 Car Service Review — S-Closing & Side Steps

Elevating the Hyundai Ioniq 9: Ghost Door Closer and Power Running Boards

The Hyundai Ioniq 9 is a standout electric vehicle, praised for its futuristic design and spacious interior. However, like many vehicles, it can present minor inconveniences. One common issue reported by Ioniq 9 owners is the door not always closing completely on the first attempt, often requiring a second push, especially in tight parking spaces. This can be a recurring annoyance. To address this, many owners are opting for an aftermarket upgrade: the "e-closing" or "ghost door" system, which automatically pulls the door shut. This review details the installation of this convenient feature alongside power running boards for enhanced accessibility.

This particular service was performed at the "Today's Car" Seocho branch, taking approximately three hours. The upgrade combines the e-closing system, designed to resolve the incomplete door closure issue, with power side steps to improve the ease of entry and exit for all passengers.

The Magic of the E-Closing (Ghost Door) System

The e-closing system, often found as a standard feature in luxury vehicles, offers a simple yet effective solution to the common door-closing problem. It works by utilizing a small motor integrated with the door latch mechanism. When the door is not fully closed and the latch is only partially engaged with the vehicle's striker, an internal sensor detects this incomplete state. The motor then activates, gently but firmly pulling the door the rest of the way until it latches securely. This eliminates the need for a forceful slam or a second attempt, making it particularly useful in confined parking spots where space is limited.

Installation Process:

1. The e-closing system is designed for minimal intrusion. It typically involves replacing or augmenting the existing door latch mechanism with a unit that includes a small electric motor.
2. The motor is strategically mounted within the door panel, ensuring it does not interfere with window operation or other internal components.
3. Wiring is connected to the vehicle's power supply and the door's existing electrical system to enable sensor detection and motor activation.
4. The system is tested to ensure smooth operation and proper latching.

A key advantage of this installation is its non-destructive nature. Unlike some modifications, the e-closing system often integrates with existing mounting points, preserving the vehicle's original structure. Furthermore, safety is paramount. The system includes an anti-pinch feature; if the motor encounters resistance during the closing process—such as a finger or an object being caught—it will automatically reverse, preventing injury or damage. This makes it a reliable and safe convenience feature, especially considering the substantial weight of the Ioniq 9's doors.

Enhancing Accessibility with Power Running Boards

While the Ioniq 9 boasts an impressive interior volume, its elevated ride height can pose a challenge for some passengers during entry and exit. This is particularly true for children, the elderly, or individuals of shorter stature. To mitigate this, power running boards were also installed.

The chosen product for this upgrade was the KingStep brand of power running boards, a reputable Korean manufacturer. These boards automatically deploy when a door is opened and retract when the doors are closed, providing a stable step for easier access. The running boards feature a generous 150mm width, offering ample space for secure footing.

The installation is robust. The running boards are mounted directly to the vehicle's chassis using existing factory bolt locations, avoiding the need to drill new holes. Constructed from durable aluminum, the steps are engineered to support a significant load, up to 200 kg (approximately 440 lbs), ensuring stability even when multiple passengers are boarding.

The operation is seamlessly integrated with the vehicle's systems. By tapping into the car's CAN (Controller Area Network) bus, the running boards intelligently respond to door open/close signals, providing a modern and convenient user experience. This dual upgrade significantly enhances the practicality and comfort of the Hyundai Ioniq 9.