[header] How to clean leather interior [title] Wipe your interior down monthly. [step] Since it's harder to get leather interior clean once it's heavily soiled, try to wipe down the leather monthly. Use the most gentle method with a soft cloth and water first, and if grime is stubborn, use an all-purpose cleaner second. 
[title] Vacuum loose dirt with a plastic attachment. [step] Accumulated dirt will wear leather interior out, because it rubs into the surface.