Synthetic/imitation leather must not be cleaned with alcoholic agents, oily agents, cockpit care, acetone or sidolin (glass cleaner). In the long term, these attack the surface of the synthetic leather and destroy it. You don't see the damage immediately, but only after a few months. Porous, bursting paint, softening of the material are the result, especially when solar radiation is added.
Our supplier recommends for cleaning: Water and soap liquor.