PPF maintenance is straightforward but has few rules. You can wash normally after installation cures (wait 48-72 hours). Avoid automatic car washes with hard brushes - hand wash or touchless is better. Regular wash every 1-2 weeks prevents contaminants from bonding. Avoid harsh chemicals or degreasers directly on film. I maintain my PPF-wrapped car with regular hand washing and occasional detailer spray. Desert Diamond provided maintenance guidelines after installation. Care tips at
https://www.reddit.com/r/UAE/comments/1qjnbk2/where_do_people_get_proper_ppf_and_car_wrapping/ from long-term PPF owners. For self-healing films, minor scratches remove with hot water or hair dryer heat. Don't apply wax or sealants in first month - let film fully cure. After that, ceramic coating on top of PPF is popular for easier cleaning. In UAE dust, keeping PPF clean maintains clarity. Inspect edges periodically for any lifting - address early if found. Properly maintained PPF lasts its full warranty period (5-10 years). Overall it's easier to maintain than bare paint.