Enabling blind spot alerts
Your car can alert you to vehicles in or approaching your blind spot. The feature can be turned on or off in assist settings.
Important
Changing driver support settings
Make sure that you understand how changing the car’s settings affects its behaviour. It is particularly important when it comes to features that affect the level of assistance the car can provide.
Press the car symbol 
in the bottom bar and go to Assist.
Go to Blind spot information.
Enable or disable blind spot alerts.