To switch blind spot information system on or off, use the touchscreen:
  1. Access the vehicle drawer.
  1. Press SETTINGS.
  1. Press Driver Assistance.
  1. Switch Blind Spot Information System on or off.
Note:   Some vehicles may not have the ability to switch the feature on or off.
When you switch blind spot information system off, a warning lamp illuminates. When you switch the system on or off, the alert indicators flash twice.
Note:   The system remembers the last setting when you start your vehicle.
To permanently switch the system off, contact an authorized dealer.