What should be done if a heated seat grid is found to be faulty?

In the context of addressing a faulty heated seat grid, the appropriate approach would be to replace the complete seat assembly with a new one. This is because heated seat grid systems are integrated as part of the seat and often involve complex wiring and components that may not be easily repaired in isolation.

Replacing the entire seat assembly ensures reliability and safety because it eliminates potential issues that could arise from partial repairs or attempts to fix the heater grid independently, which may not restore proper functionality. Additionally, a complete replacement often comes with a warranty, offering peace of mind regarding the repair.

Taking the seat to an upholstery shop may not guarantee that the electrical components function correctly after a repair, as upholstery specialists may not have the expertise required to handle electronic systems in heated seats. Hence, ensuring proper and safe operation is best achieved through fitting a new seat assembly.