I just bought an '85 300D last week. It's my first Merc, and I'm having trouble figuring out the HVAC controls as I don't have an owner's manual.
Besides that, I'm pretty sure the HVAC controls aren't working properly anyway. Basically, when I start out in the morning I can't get any heat/fan until I drive about 20 miles.
Can anyone explain to me how the HVAC controls are supposed to work, generally?
Any ideas what my be causing my specific problem?
Besides that, I'm pretty sure the HVAC controls aren't working properly anyway. Basically, when I start out in the morning I can't get any heat/fan until I drive about 20 miles.
Can anyone explain to me how the HVAC controls are supposed to work, generally?
Any ideas what my be causing my specific problem?