Steering defective workshop

Hello, I want to introduce myself briefly, I originally come from the greater Stuttgart area, am now in Spain on the Costa Brava. I got a Phaeton V 10 Bj 2003 with five seats (follow pictures) in December and I was very satisfied until the day before yesterday, unfortunately I now have the following problem, I have parked the car quite normally, when I wanted to drive away in the afternoon came in the display ” steering defect workshop ” no ignition and come with the circuit not from P rough The thickness stands on a parking deck and through the driveway no tow truck comes through, due to you low passage height, now I have solved the panels under the steering wheel and also found two cables that were damaged I changed the cables, (was a plug with three cables under the steering column) unfortunately without success, batteries are fully charged. I unfortunately no longer know any further, the next VW workshop comes with your Ser vice bus not to the car because of the passage height to the parking deck. I urgently need the fat one, because I have no other vehicle and every day to work and drive for the children to school because the school is outside. Maybe someone knows what that can still be. Thanks in advance.