I read this thread with intense interest?
I have a 1985 380 SE.
My heater simply stopped blowing/providing heat.
I bought a heater control unit ( includes the climate control wheel
and the 5 push horizontal buttons and the 3 vertical fan buttons).

Now.....

How to remove the unit from the dash ?
What's the technique ?
I need to know exactly how to remove the unit.
There are no paper service manuals available.

Somebody knows how to do this.

I need to know. It freezing here in Northern Calif-95245.

Many, Many tks.

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THANK YOU. CONRAD