Body problems of the 2007 BMW 3 Series

Water leaks in my car on driver side front and back seat carpet is soak and smell. Not the first when going to get a car wash leaks occur. This is my second BMW I had a 2004 325l same problem with leakage. Also, no doubt rust have occur in this vehicle with on going leaks.

Doors will not unlock using the key fob or central locking button. Locked doors will not open from interior of vehicle, no way to unlock the rear doors and front passenger door when they are locked. Only way to exit vehicle is through driver's door if manually unlocked with key. Passenger doors will not open and gas door will not open.

I was driving on the motorway and cleaned my windscreen when a piece of my vehicle fell off and became potentially a dangerous projectile. The failure is due to the screen wash jet cover and jet attached to it coming separated from the vehicle. BMW state that this can come off due to ice forming on the washer jets, so can occur at any time when temperatures are below freezing. The consequences are the cover and jet become separated from the vehicle potentially causing other vehicles to swerve, item acts as a projectile so could damage/crack a windscreen or potentially burst a tire if contact is made. To correct the failure the part needed to be replaced. Old part is not available due to coming off vehicle whilst on the motorway.