It has an engine management light intermittently comes on and off. The fault code says it needs a MAF sensor. It dosent effect the car at all, so I've never bothered getting it fixed. Priced for quick sale,I've already bought a new replacement car. This is the cheapest 2012 x5 in the UK on autotrader. Its a cat N, which is none structural damage. Someone bumped into the back of me in a 20mph zone outside a school. Which dented the rear bumper. That was replaced at a local garage for approx 400 pounds, but insurance classed it as a write off due to the age and mileage of car. And cost to have it fixed at bmw was over 2000 pounds. Hence its now a cat N