On the last day of the Jerez test Nick Heidfeld worked on the aerodynamic and mechanical setup of the BMW Sauber F1.08.

In hot weather conditions the team evaluated different setup solutions with regards of the upcoming Hungarian Grand Prix, which usually is run in hot weather conditions as well.

In the morning Heidfeld did a precautionary stop off the track when one of the car’s sensors failed. Once the mechanics had changed the sensor the team could resume the testing programme as scheduled.

Covering 453 kms (99 laps) in hot weather conditions today the team made good progress in preparation for the Hungarian Grand Prix.

Heidfeld's best lap was a 1:19.915s.