1.2 Removing Sealant

WARNING: This page does not describe the selected car, but rather 10 other vehicles, including the 2011 BMW 328xi, 2011 BMW 328i, 2010 BMW 335xi, 2010 BMW 335i, and 2010 BMW 328xi. However, it is still accessible from the selected car via links, so may be relevant.

Hydrochloric acid is created when PVC sealing material is heated to temperatures in excess of 180°C.
Remove PVC sealant with a rotating wire brush only or heat material with a hot air blower to max. 180°C and remove with a spatula.
Ensure that all enclosed areas are well ventilated or are provided with direct extractor facilities.