Once you obtain the password, you must use Victron's software to input it.

Before we dive into the "how," we need to understand the "why."

Open and download the current settings from the device. Navigate to the Grid tab. Click on the country/grid code dropdown menu.

Locate the on the product sticker. In VictronConnect , enter this code to reset the Bluetooth PIN to default . VE.Bus Reset MultiPlus/Quattro

For more information on grid code passwords and Victron products, check out the following resources:

In some specific countries (such as Germany or the UK), regulations dictate that once a grid code is selected and the system has run for a certain number of hours, the code locks permanently to prevent tampering. If this happens, the password zzz will no longer work, and the unit must be reset to factory defaults via a specific procedure or assistance from Victron support.

If the default password fails

The Victron grid code password is a critical regulatory feature designed to ensure grid stability and safety. While it can be a source of frustration when forgotten, it serves an important purpose. The best course of action is proactive management:

Before diving into the mechanics, it is important to understand that the grid code password is a professional tool for certified installers with local grid compliance knowledge. Improper grid code settings can lead to: