Front assist kicking in without obstruction??

[Foofighter25]

Hi all.
I've had my new to me 2019 T6 for a month. So far no issues exept today when driving in town, approaching traffic lights, a symbol appeared on the MFD along with a beep. A while later, the same symbol and beep but the brakes also jammed on momentarily. There were no cars or obstacles in front of me on both occasions. I then went out again a while later and as I pulled away, the van jumped out of first gear. Not sure if it could be related.
Here's a picture of the symbol that flashed up

 

[JOG]

Was there anything reflective in front of you?

 

[Foofighter25]

Traffic lights on first occasion. Traffic lights and traffic islands on second occasion. I've driven these loads of times without the issue before.

 

[Loz]

Has a spider built a web in front of your sensor?

 

[Foofighter25]

No nothing on the sensor.

 

[A&A]

Hi.
Over last two weeks the emergency braking/AEB has engaged while driving.
Each time I have been in traffic but not that close to anyone.
Can this be switched off until I get it looked at?
Thanks. Andy

 

[Loz]

Depends on the speed, but that is probably Front Assist that can be switched off in the MFD Settings

 

[A&A]

speed was around 25 - 35mph each time. thanks for your reply