This function blocks a section of the route ahead of you. You can set the length of the blocked route section. If possible, COMAND calculates a detour around the blocked section of the route.

To activate navigation mode: press the function button once or twice.

To show the menu: press the COMAND controller.

Select Route in the navigation system menu bar by turning the COMAND controller and press to confirm.

Select Detour and press to confirm.

To block a section of the route: select More or Less repeatedly and confirm using until the desired section has been selected.

The total length of the section that can be blocked is defined by the digital map. The menu items are available accordingly.

To start route calculation: select Start and press to confirm.

To delete the blocked section: select Delete while the message is shown and press to confirm.

COMAND calculates the route without the block.