Hi there    Have a 2014 diesel vrs estate 2.0 engine and this evening I noticed the above illuminated whilst parked up with engine on.   The DPF symbol was in “white” along with yellow warning triangle. I carried on driving in a lower gear above 2000 revs and within a minute both symbols disappeared.   I mainly drive short distances and The car completes its regeneration on a regular basis at least 2/3 times within last couple of weeks   Should I be concer