This is why I don't think AEB should result in giant fucking 4WDs being able to get 5 stars for vulnerable road user protection. If the bonnet is above waist height, max 2 stars if it has all the driver aids.
By all means mandate AEB still. But the reality is some manufacturers have shitty implementations of AEB and other aids like lane keep assist which encourages people turning them off.
It can't be fully relied upon to counter the physics of taller vehicles running in to pedestrians.