BMW X3 (F25) Service & Repair Manual: Body cavity sealing
It is only necessary to rewax or seal the affected area after repairing the body.
Only BMW approved products may be used to comply with the six year warranty against rust perforation.
These products protect cavities effectively and permanently against corrosion. Their excellent coating and waterproofing properties let them flow into all inaccessible corners and folds for unsurpassed overall protection.
UNDERBODY AND BODY CAVITY SEALING COMPOUND
For sealing of body cavities, such as doors, Apillars,
front, side and cross members, etc.
(Former BMW Part No. 81 22 9 407 479)
3M Part No. 8891
Wurth Part No. 892080
Also: Wurth "Brushable Seam Sealer", Part No. 8901021.
General information on preservation measures
The classic quality of BMW automobiles is based on the long-term
comprehensive research and testing, the
design, the applied materials and the manuf ...
Body corrosion protection
To comply with the six year warranty against rust, specially selected waxes
and additives produce an elastic,
temperature-proof,
corrosion inhibit ...
Other materials:
BMW X3 (F25) Owners Manual > Notes: Event Data Recorder EDR
This vehicle is equipped with an event data recorder
EDR. The main purpose of an EDR is to
record, in certain crash or near crash-like situations,
such as an air bag deployment or hitting
a road obstacle, data that will assist in understanding
how a vehicle's systems performed.
The EDR is de ...
