Part Repairability Guidelines Guidelines to determine if a part can be repaired, or if the part must be replaced. Informational PurposesAn informational icon, calling your attentionNoteMake sure to read and follow the general guidelines for structural repairs. Approved Wheel RepairsDescribes the approved wheel repairs allowed for Tesla-provided wheels.Cast Rear Under Body (1–Piece) Repair GuidelinesExplains how to determine if the cast Rear Under Body can be repaired or if replacement is required.Front Bumper Fascia Repair GuidelinesGuidelines for front bumper fascia repair and refinishing.Windshield and Roof Glass Repair and Replacement GuidelinesExplains how to determine if a windshield or roof glass panel can be repaired or if replacement is necessary.