One problem related to service brakes has been reported for the 2007 Volvo S40. The most recently reported issues are listed below.
I drove into a hotel parking garage , came into my spot and the car accelerated and went into a wall. I shut the engine off to prevent my whole car going thru the wall. Just the front of the car went into the wall.
| Brakes Failed problems | |
| Brake Fluid Leak problems | |
| Brake Sensor problems | |
| Service Brakes problems | |
| Brake Disc Caliper problems |