W140 Heat Direction Problem

Have used search to no avail.

Really appreciate any help you can give.

I have a 1996 S320. Have no been using it for a while. Got some work done on it a while back and not sure if it is since then that the problem has arisen or not.

The problem is this…

When I direct the heat into the footwell area on either the passenger or driver side using the electronic panel above the radio (you know the panel with all the heater controls and the rear window defogger) if does not work.

Loads of hot and cold air but when I adjust the fan speed and the direction up ^ out > or down \/ all I get is a greater volume of the desired air temperature at the windscreen.



Any ideas most welcome.

Thanks in advance.



John

PS used to post under another name here but lost password and have no access to old mail account.