Kia K5 DL3 Ambient Lighting Review — Acrylic Install

Kia K5 DL3: Sporty Style Meets Mid-Size Sedan

The Kia K5 DL3, a third-generation model, masterfully blends the practicality of a mid-size sedan with the dynamic aesthetics of a sports car. Its popularity extends globally, and enhancing its interior ambiance is a popular customization. Ambient lighting isn't just about adding lights; it's a professional service that transforms the cabin's atmosphere. This review details an acrylic inlay ambient lighting retrofit on a K5 DL3, performed at the "Today's Car" Yongin branch in Korea.

Understanding K5 DL3 Structure for Ambient Lighting

The K5 DL3 features a unique interior layout that differs from many vehicles. Its panel and internal space configuration makes traditional, hidden (non-exposed) ambient light installations impossible. Owners typically have two main options for interior lighting upgrades:

1. Indirect Custom Molding

This method hides LEDs within custom-made moldings, creating a soft, diffused glow that typically shines downwards. It allows for flexible combinations of lighting options, such as door handles, the gear selector area, or the jog dial, tailored to the owner's preference.

2. Acrylic Inlay Method (Featured Here)

This is the most sought-after method for the K5 DL3, involving the deep inlay of acrylic strips into the panels. Its key advantages are sharp, defined light lines and excellent brightness. The result is a sleek, flush finish that doesn't protrude, with the slim acrylic seamlessly integrating into the design even when the lights are off. This review focuses on this advanced installation technique.

Acrylic Inlay Ambient Lighting Installation Process for K5 DL3

The featured installation at "Today's Car" Yongin utilized the acrylic inlay method. The standard scope covers all four doors and the dashboard (two sections). Optional additions include door handles, the jog dial, and a custom gear selector light. Here’s a breakdown of the process for each area:

Door Panel Lighting

Acrylic strips are precisely shaped and fitted into the interior door panels of all four doors. The installer's skill is crucial here, as the depth, angle, and LED placement directly impact the final look. The goal is uniform illumination across the entire length of the acrylic when lit. Unlike fiber optic setups, this method delivers a strong, clear light line.

Dashboard Lighting

Ambient lighting is installed along the length of the dashboard, extending across both the driver and passenger sides. Unlike previous generations where it might have been limited to the passenger area, the DL3 allows for a more extensive, continuous light strip. This enhances the car's presence without disrupting the original design.

The acrylic used is treated for UV resistance to prevent discoloration from sun exposure, ensuring it maintains clarity for approximately 3-5 years or more.

Optional Upgrades: Gear Selector, Jog Dial, Door Handles

A custom-made molding is crafted for the gear selector area, with LEDs embedded to cast light downwards. The jog dial and door handles can also be fitted with ambient lighting, creating a cohesive look throughout the cabin. These are all optional and can be selected based on personal preference.

The estimated cost for this comprehensive ambient lighting retrofit in Korea starts around 150,000 KRW (approximately $110 USD), with additional options increasing the total price.