Baiersbronn (dpa / lsw) - While driving, a man lost consciousness according to initial findings and crashed his car into a house wall in Baiersbronn (Freudenstadt district).
He was critically injured on Tuesday evening, said a police spokesman.
Rescue workers tried to resuscitate the man and take him to a hospital.
According to the passenger, the driver passed out and drove off the road, the spokesman said.
Witnesses freed him from the car.
The building is not very badly damaged.