问：自动气候控制

Even without having specified what model Mercedes, yes they do use in car temperature sensors. Your issue can be related to the in-car temperature sensor or the climate control unit itself. Since Mercedes climate control systems are known for their complexity - even the old vacuum-operated systems in the two 1983 300SD’s I previously owned in recent years were "fun" to work on - I suggest having the system properly diagnosed before simply changing parts as that can cost you more in time and money than having a proper answer from the start. One of our mobile technicians can come to your home or office and诊断您的空调问题亲身协议，如果您想解决这个问题。