Instrument Cluster 1998 E320
Secondly, the A/C does not blow the cold air strongly. The air is cold but even if it's at maximum, the air that comes out is not strong enough to reach the back. The A/C vent in the middle for rear passengers is not hardly blowing any air. Thanks in advance for any assistance on this matter.
Last edited by jonbvel; Jun 25, 2010 at 08:43 PM.

hahaha its a joke, well the instrumment cluster need to be programmed, when you mount a new unit you need to put the vin number via HHT on in & they automaticaly recognize the millage of the car, (you can try some used cluster) but canot read the real millage of the car.. & the A/C replace the polution filters (back the globe box) & you can remove the charcole filters to see what happen, if you do not have good results changing the filters maybe you have a bad A/C resistance & not control all the vent speeds
Fabio Daniel
With regards to the AC resistance, how do you repair it? I think that may be the problem because even if you increase the speed by pressing plus on the AC, I cant feel any difference on the air that is coming out.
I appreciate your help.
If that fails, review the information below about replacing the blower motor regulator.
https://mbworld.org/forums/e-class-w...-diy-here.html
HHT = Hand Help Tester (Scaner by a dealer) to program a new cluster unit
If you try a used one the mileage dislpayed is the mileage at the own car, not the real of your car.. anyway you can try find some with pretty close to your mileage & all works good.. the other fix is buy a new one at the dealer.
In our workshop we change one cluster by an E420 some years ago for 370$ if i remember good
Fabio Daniel



