To reset the maintenance reminder on a 2020 Audi A4, follow these detailed steps. Resetting the maintenance reminder is important to ensure that the system accurately reflects the service schedule and that you’re not distracted by reminders that no longer apply. It's important to follow each step carefully to complete the reset process.

Step 1: Turn On the Ignition

• Insert the key into the ignition or ensure you have the key fob inside the vehicle if you have a push-start system.
• Press the ignition button once without pressing the brake pedal to turn on the car's electrical systems but do not start the engine.

Step 2: Navigate to the CAR Menu

• Locate the "CAR" button on your Audi's central console. This button allows access to the vehicle settings and information menu.
• Press the "CAR" button to bring up the vehicle menu on the screen.

Step 3: Access the Service and Checks Menu

• Use the control knob or touchpad to navigate through the menu options.
• Select the "Service & Checks" option from the available menu items.

Step 4: Select Service Intervals

• Within the "Service & Checks" menu, find and select "Service Intervals."
• This will display the current status of your maintenance intervals and allow you to make necessary adjustments.

Step 5: Reset the Oil Change Interval

• Choose the option labeled "Reset Oil Change Interval" or similar, depending on the specific interface designs.
• Confirm your choice when prompted to reset the oil change reminder.

Step 6: Reset Other Maintenance Intervals if Needed

• After resetting the oil change interval, check if there are other service intervals that need resetting.
• These might include inspections or other service-related tasks specific to your vehicle’s maintenance schedule.

Step 7: Exit the Menu and Turn Off the Ignition

• Use the back button or knob to exit the menu until you return to the main screen.
• Once complete, turn off the ignition to save the changes made to the service intervals.

Following these steps carefully will ensure that the maintenance reminder on your 2020 Audi A4 is successfully reset, allowing the system to track new service intervals accurately. If you encounter any issues, consulting your vehicle's owner's manual or contacting an Audi dealer might be necessary for further assistance.