Small Back up accident Berlin Germany live on Dashcam

Woman in an Audi backs up into the Renault of my friends wife. I was not in the car. Damage was about 800€, bumper had to be repainted. It was payed by her insurance. We didnt mention the dashcam first. Woman in the audi didnt denie her fault, but said she doesnt believe the amount of damage, so we showed the clip to her insurance and they said it makes sense and payed.