Showroom Effect VCDS: Activating and Understanding its Purpose

The VCDS (VAG-COM Diagnostic System) offers a powerful suite of tools for customizing and diagnosing Volkswagen, Audi, Seat, and Skoda vehicles. Among these features is the “showroom effect,” a functionality primarily used for demonstration purposes in dealerships. This article delves into activating the showroom effect using VCDS and explores its practical applications, specifically focusing on headlight adjustments and the “tourist solution.”

Understanding VCDS Coding for Headlight Control

Before enabling the showroom effect, it’s crucial to understand the underlying coding structure within VCDS. Each vehicle model and its specific configuration require a unique coding value for proper headlight function. Here are some examples:

• 0000016: Audi A6 (4F) with Steel Suspension
• 0000017: Audi A6 (4F) with Air Suspension
• 0000020: Audi A3 (8P)
• 0000021: Audi Q7 (4L) with Steel Suspension

Important Note: If the coding is 0000255, the module is NOT coded. Do not attempt to recode with this value. Also, always perform Security Access before Coding and Basic Setting (Headlight Adjustment) after Coding.

Enabling the Showroom Effect with VCDS

Activating the showroom effect allows for a demonstration of the dynamic cornering lights while the vehicle is stationary. To enable this feature, follow these steps:

1. Security Access: Enable general coding and adaptation by sequentially entering the following security access codes: 02000, 03000, 04000, and 05000.
2. Adaptation: Navigate to the Adaptation channels within the Xenon Range controller (Module 55).
3. Channel 020: This channel controls the showroom effect. Change the value to 1 to enable the effect and 0 to disable it. The effect remains active until deactivated through the same process.

Tourist Solution: Adapting Headlights for Driving Abroad

Driving in countries with opposite traffic flow requires adjusting your headlights to avoid dazzling oncoming drivers. VCDS provides the “tourist solution” for this purpose.

1. Adaptation: Remain in the Adaptation channels within Module 55.
2. Channel 023: This channel controls the tourist solution. A value of 1 enables the adaptation for right-hand-drive traffic, while 0 disables it, reverting to the default left-hand-drive setting.

Performing Basic Headlight Adjustment after Coding

After any coding changes, performing a basic setting adjustment is essential for proper headlight alignment. Follow this procedure:

1. Select Controller: In VCDS, select Module 55 – Xenon Range.
2. Basic Settings: Access Basic Settings and select Group 001.
3. Activate Basic Setting: Click “Go!” to initiate the process. The display will show “Wait” and then transition to “Adjust Headlights.”
4. Manual Adjustment: Using the manual adjustment screws on the headlights, align the beams against a suitable aiming target.
5. Save Adjustment: Confirm the adjustment in VCDS. The system will learn the new settings.
6. Fault Code Check: After completing the adjustments, always check and clear any fault codes within the Xenon Range controller.

Conclusion: Utilizing the Showroom Effect and Tourist Solution

The showroom effect and tourist solution within VCDS offer valuable functionalities for demonstrating dynamic headlight features and adapting to different driving environments. By understanding the coding procedures and following the outlined steps, you can effectively utilize these features to enhance both the presentation and functionality of your vehicle’s lighting system. Remember to always consult your vehicle’s specific documentation and exercise caution when modifying vehicle settings. Incorrect adjustments can impact safety and road legality.