Resetting the service light on your Audi A4 B5 after an oil change or inspection doesn’t have to mean a trip to the dealership. With a handy tool called a VAG COM, you can easily perform this task yourself. This guide will walk you through the process of using a VAG COM to reset the service inspection on your Audi A4 B5, saving you time and money.

What is a VAG COM and What Does it Do?

VAG COM, also known as VCDS (VAG-COM Diagnostic System), is a diagnostic tool specifically designed for Volkswagen Audi Group (VAG) vehicles. This powerful software connects to your car’s onboard computer through the OBD-II port, allowing you to access various systems for troubleshooting and maintenance.

One of the many functions of a VAG COM is the ability to reset service reminders. When your Audi A4 B5 displays a service light, it’s a reminder that maintenance is due. While you should always address the underlying maintenance needs, you can use the VAG COM to reset the light after completing the service.

What You’ll Need to Reset Your Audi A4 B5 Service Light

Before you begin, gather the following:

• A laptop or computer with a USB port
• A reliable VAG COM cable compatible with your Audi A4 B5
• VAG COM software installed on your computer

Step-by-Step Guide to Resetting Your Audi A4 B5 Service Light

Follow these steps to reset the service inspection on your Audi A4 B5 using a VAG COM:

1. Connect Your VAG COM. With your car turned off, locate the OBD-II port. It’s usually located under the dashboard on the driver’s side. Connect your VAG COM cable to the port and your computer.
2. Turn on Your Ignition. Turn your car’s ignition to the “On” position, but don’t start the engine.
3. Launch the VAG COM Software. Open the VAG COM software on your computer. The software should automatically detect your vehicle.
4. Select “Select Control Module.” Choose the control module related to your service reminder. This is typically labeled as “Instrument Cluster” or similar.
5. Choose “Adaptation.” Within the control module, select the “Adaptation” option.
6. Locate the Service Interval Channel. Find the channel that corresponds to your service interval. It might be listed as “SIA Reset” or similar.
7. Reset the Value. Enter “0” (zero) as the new value in the service interval channel. This will reset the service reminder.
8. Save the Changes. Click on “Do It!” or “Save” to apply the changes and reset the service light.
9. Confirm the Reset. Check your instrument cluster to confirm that the service light has been successfully reset.

[image-1|audi-a4-b5-vag-com-connection|Connecting VAG COM to Audi A4 B5|An image demonstrating how to connect the VAG COM cable to the OBD-II port of an Audi A4 B5. The image should clearly show the location of the port and the proper connection of the cable.]

[image-2|audi-a4-b5-vag-com-software|Using VAG COM Software for Service Reset|A screenshot of the VAG COM software interface, highlighting the relevant sections for resetting the service reminder on an Audi A4 B5. The image should clearly show the “Select Control Module”, “Adaptation”, and service interval channel options.]

A Word of Caution

While resetting your Audi A4 B5 service light with a VAG COM is a relatively straightforward process, it’s essential to remember that the service light serves as a reminder for essential maintenance. Resetting the light should only be done after you have performed the required maintenance.

Get Expert Help with Your Audi A4 B5

Need assistance with your Audi A4 B5? Our team of skilled technicians is here to help. We offer a range of services, including diagnostics, repairs, and maintenance. Contact us today at +1 (641) 206-8880 and our email address: vcdstool@gmail.com or visit our office located at 6719 W 70th Ave, Arvada, CO 80003, USA.