1.0 Recommended tools.
Only use those tools designed for steel repairs.
2.0 Straightening outer skin.
In the case of small, soft dents (hail and parking damage), this is also possible without damaging the paintwork. This requires special tools and a trained employee.
Unevenness greater than 2 mm with metal putty.
NOTE: Only applicable within the European Union!
European used-vehicle regulations prohibit the use of tin containing lead in motor vehicles introduced after 01.07.2003!
2.1 Straightening the wheel arch (rear side panel). Vehicles in which the wheel arch is not welded but bonded and bordered can be straightened.
This is possible in the following situations:
In general, the following applies: When performing straightening work on the wheel arch, apply sealant to the inside. After straightening, the area must be primed and resealed with sealant D1. Protect from the inside using cavity preservation.
BMW X3 Owners Manual > Replacing components: Changing wheels
Hints
When using run-flat tires or sealants, a tire
does not need to be changed immediately in
the event of pressure loss due to a flat tire.
Which is why no spare tire is available.
The tools for changing wheels are available as
accessories from your service center.
Jacking points for th ...