When you clean your interior glass, it is enough to clean the surface with warm water. For this, use a sponge or a soft, lint-free cloth. Clean a large area, rather than pointedly.
If there are any residues, e.g. of fingerprints, you can also use commercial glass cleaners (foam cleaner). Please do not use any abrasive, corrosive, acid-containing or alkaline cleaning agents, since these will attack the glass surface and also may cause scratches. Excessive water can be wiped dry with a microfiber cloth. When water acts on the glass surface for an extended period, stubborn lime residue may form.
For LSG doors, observe that the edge composite must not get into contact with water, since this may cause moisture and cleaning agent to enter the laminate.