Discussion Starter · #1 ·
Sorry, but I have to ask. (I did do a search though.) In my '82 300SD, hot air continuously flows out of the defroster vents....climate control "wheel" does nothing...push button display does not work....and the fan does not work either. The weather is getting warm here in Northern California, so...how can I at least stop the flow of coolant to the heater core to shut the heat off with out fixing any of the other things I listed? This is the first time I have had to deal with the climate control on my Mercedes, I am mechanically inclined....I own a Land Rover......so what should I start with first?