❌ Annual inspection not performed at Precision
❌ Using the wrong cleaning agents, e.g. harsh chemicals, degreasing or acid-based rim cleaner
❌ Automatic washing with brushes or washing without pH-neutral products
❌ Polishing, rubbing or grinding without professional assessment and re-application of coating at Precision
❌ Damage to the paint (scratches, dents, paintwork, rust) without reprocessing at Precision
❌ Application of other protective products over the coating without our approval
❌ Unauthorized application of the coating (must be installed by Precision)