At the moment in every jurisdiction I’m aware of the driver is always considered as “in charge” of the vehicle no matter what assistance functions are being used. It’s the driver’s responsibility to avoid collisions in all cases.
If you have a collision and your vehicle is judged at fault by whatever authority does it in your area the you are liable.
If you have a collision and your vehicle is judged at fault by whatever authority does it in your area the you are liable.