A Service Record for Vehicles with More Than One Film and Coating System

Vehicles accumulate surface systems through repairs and successive owners. A ceramic coating on exposed paint, a coated gloss PPF front and a matte wrapped roof should not be reduced to the note “vehicle protected.” A panel-level record keeps future service decisions usable.

Use one map with a short legend

Assign each distinct system a code and mark it on a vehicle diagram. Keep the code readable without requiring the technician to recognise products by appearance. Unknown materials should be marked as unknown until supported by records.

Store the minimum useful fields

Field	Example of its purpose
Surface and film identity	Determines which compatibility guidance applies
Coating identity and date	Establishes the local treatment history
Preparation and repair notes	Explains changes from the original installation
Care document version	Connects advice to a specific instruction set
Inspection images	Provides an appearance baseline

Update by event

Add a dated entry for replacement, removal, recoating or a change in approved care. Do not overwrite the earlier product with the latest name: an investigation may need to know what was on the panel before the change.

Give the owner a simpler copy

The customer-facing version can contain the map, routine care, exclusions and support contact. Keep detailed batch and process records in the job file. Before a new service, ask whether another workshop has altered any mapped area. That short check prevents a technically accurate old record from being treated as a complete description of the vehicle today.

Related guides

• Ceramic Coating on PPF: Compatibility and Preparation
• Film Product Identification from an Invoice: Build a Reliable Care Record
• PPF Roll Storage History and Coating Trials: Trace the Installed Material

Ask NANOLAB about your surface and intended use. For application and care, use the current instructions for the exact product.