Im keeping my car for a long time so I did it after 1500 kms. Better safe than sorry and it WAS full of debris..
Glacier Ag. F31 328iA M Sport oct. 2012
| Sport Automatic | Adap. M Susp. | Pano. Moonroof | 20" ATS Racelight Grey w. Michelin PSS| M Sport brakes | Harman Kardon | Elec. Seats | PDC F&R | ACC Stop&Go | 335i MPE | Perf. Parts |