No type of liquid or spill. I did use a leather cleaner and conditioner. The Optima EX Hybrid does have leather seats. I assumed the armrest and door handle rest were also leather. It looks like leather. I purchased the Leather cleaner / conditioner from AutoZone. I cleaned the leather atheist twice a year. Could it be the product I've been using? Puzzled. It does not sit in direct sunlight, the car is parked under an open car port. Is exposed to the summer heat in El Paso Texas. Anymore thought. I just paid the car off, am a little disappointed I would baby my car.Did any kind of liquid get on it?