Lexus NX 300h OEM Options Review: Cost & Results
Service Price
$150+
Estimated price · Actual price may vary by shop
Lexus NX 300h Walk-In Switch OEM option installation costs $150+. Gain driver control over passenger seat for improved rear access.
Enhance Your Lexus NX 300h with the Walk-In Switch OEM Option
Many Lexus NX 300h owners find themselves wishing for a bit more convenience, especially when it comes to passenger comfort. If you frequently transport children or elderly passengers in the back, or simply want to offer more space to your front passenger, the Walk-In Switch is a highly sought-after factory option retrofit. This feature allows the driver to control the front passenger seat's forward and backward movement directly from the driver's seat, significantly improving accessibility and ease of use. This review delves into the installation, cost, and overall value of this popular dealer option retrofit for the Lexus NX 300h.
What is the Walk-In Switch and How Does it Work?
The primary function of the Walk-In Switch is to grant the driver control over the front passenger seat's position. Normally, adjusting the passenger seat requires the person in that seat to operate the controls, or for the driver to reach over. The Walk-In Switch, however, provides a dedicated button, typically installed within reach of the driver, that allows for automatic forward and backward adjustment of the entire seat. This is particularly useful when needing to create more legroom for rear passengers without stopping the vehicle or fumbling with multiple seat buttons. The installation process involves integrating a new switch that interfaces with the existing power seat motors.
OEM Options Installation: Quality and Durability
For the Lexus NX 300h, the Walk-In Switch is often installed using genuine parts from other luxury vehicles to ensure seamless integration and a premium finish. In the case detailed in the original Korean context, a Genesis genuine switch was used. This approach ensures high build quality, reliability, and a look that complements the luxury interior of the Lexus. The installation process itself requires careful modification of the passenger seat. This involves carefully disassembling a portion of the seat to access the internal mechanisms and wiring. The new switch module is then mounted securely, often within the seat's structure, to prevent movement or damage from external impacts. Precision wiring is crucial, connecting the new switch to the seat's motor control unit according to the vehicle's electrical schematics. A dedicated relay is typically installed to prevent electrical overload. The entire process, including meticulous reassembly of the seat cover, aims to leave minimal visible signs of modification, preserving the vehicle's aesthetic appeal. The expected durability of such a factory upgrade is significant, with these systems designed to function reliably for many years, often exceeding 2-3 years without issue.
Installation Process:
- Carefully disassemble the passenger seat cover to access internal components and wiring.
- Identify and tap into the existing power seat motor wiring harness.
- Install the new Walk-In Switch module and connect it to the seat's control system, often using a dedicated relay.
- Test all seat adjustment functions via the new switch to ensure proper operation and reliability.
- Reassemble the seat cover, ensuring a clean and factory-like finish.
The estimated cost for this type of OEM option retrofit in Korea was around 300,000 KRW, which translates to approximately $150+ USD, depending on exchange rates and specific installation shop. While this is an aftermarket installation of an OEM part, it functions as a highly desirable factory option retrofit.
Frequently Asked Questions
Q. How much does OEM option and factory upgrade installation cost for a Lexus NX 300h?
The Walk-In Switch OEM option retrofit for the Lexus NX 300h costs approximately $150+ USD. Similar convenience features can vary widely in price depending on the complexity and parts used.
Q. How long does OEM options installation take on a Lexus NX 300h?
Installation of the Walk-In Switch typically takes about 3-4 hours. These factory upgrades are designed for long-term reliability, often lasting many years with minimal maintenance required.
Q. Are OEM options worth adding after purchase for a Lexus NX 300h?
Yes, the Walk-In Switch is highly recommended for Lexus NX 300h owners who frequently carry rear passengers, especially children or elderly individuals. It significantly enhances convenience and accessibility, adding considerable value to the driving experience.
Q. How are OEM factory options installed on a Lexus NX 300h?
Installation involves carefully disassembling the passenger seat to access wiring and motors. A new switch module is integrated and wired into the seat's control system, often using genuine parts from other vehicles. Finally, the seat is reassembled, and all functions are tested.
Q. What is the difference between dealer-installed options and aftermarket upgrades for a Lexus NX 300h?
Dealer-installed options are typically factory-ordered or installed by the dealership before delivery, ensuring perfect integration. Aftermarket upgrades, like using a Genesis switch on a Lexus, involve retrofitting high-quality OEM parts into a vehicle where they weren't originally offered, providing similar functionality and quality.
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