W220 instrument cluster flicker

[brandonlee]

Hi all,

Hi all,

I saw from previous forum discussions about repairs to the back light of the W220 instrument cluster (seems like a common issue on the W220).

Willlow123 has been mentioned couple of times. Can anyone provide a contact for Willow123 or anyone else that might be able to replace a Type B VOGT transformer on the circuit board of instrument cluster (with the necessary unlocking keys for the cluster)? Within 25 miles of central london would be helpful.

Thanks v much! Cheers.

B Lee

 

[television]

Actronics in Colchester can repair these back lights.

 

[brandonlee]

Thanks Malcolm! Will call them up to get a quote.

 

[television]

It was £127 plus VAT phone 01206 849920

 

[brandonlee]

Thanks! You are so prompt.

I haven't for the "keys" to remove the cluster and unplug it. Do I have to go down to a main dealer to purchase them?

 

[television]

You can buy the hooks on Ebay, not all dealers will sell them.

 

[C5TEM]

Tools for removing instrument cluster from 2001 S320

My instrument cluster has 'died' and hence I want to remove it so that I can send it for repair. I found a Youtube video that shows how to remove the cluster. The removal process shown in the video and in a Mercedes manual extract that I found online appears to involve two small keys that are inserted into the slots on each side of the dash. But when I asked Mercedes to send me the tools to remove the panel they sent me two hooks about 6" long. I contacted them and they then sent me the two keys. Well I tried the keys and they don't seem to work. A photograph within this thread shows the two hooks and so I am now not sure which is the correct tool to use? If the keys are correct then what should I try next? Appreciate guidance from forum members. Thanks.

 

[television]

Do you have slots for the keys, they only go in one way round and lock when in.

 

[C5TEM]

Yes, there are two slots and I understand that the keys are inserted with the shaped edge inwards. The keys click into place but when I pull them to remove the cluster it doesn't move until I apply a lot of force and then the keys pop out.
So do you believe the hooks (marked 140 589 02 33 00) are not the correct tools? If so, I will persist with the keys. Is there a technique that I should try e.g. pressing slightly inwards when I pull them towards me?? Thanks for your help.

Colin

 

[television]

I usually run a flat thin knife around the aperture as they can stick, warming up the surround with a hair drier could help but the dash is easily damaged.

 

[C5TEM]

Thanks very much. I will give both suggestions a try.

Colin

 

[C5TEM]

Cluster removal tips

Malcolm, I tried the idea of running something around the edge. Still won't budge. More time and patience required. Thanks again for your help.