cmpcpro

Hey guys my auto trunk on my 06 S55 works good but I notice when it's closing it closes but the motor keeps going for a few seconds and you can see it trying to keep closing the trunk after it's already closed. I tried searching as I read in a post there is an adjustment but I can't seem to find it. Any advice would be greatly appreciated!! Thanks!

Plutoe

You have a faulty position sensor that is not a DIY---you need factory diagnostics rectify or live with the issue!!

cmpcpro

Thanks for the info, I have access to a star system and am in the process of buying my own. Can you tell me what all is involved? Thanks!

Plutoe

Simply plug in post the VIN and do a quick test---where you see a F double click and follow the rabbit down the whole!!

cmpcpro

Thanks for the help i guess I'll have to see it to understand. I'm thinking of buying this does it look good?

https://www.ebay.com/itm/222211678357

I see some with the C5 box and this is the 4 is there a difference? thanks!

Plutoe

There are hundreds of sellers of muxes and systems out there---its all buyers beware.


If you in the hobby business, stick with a C3 or C4

cmpcpro

Thanks Pluetoe! I will probably buy that one but just curious what is the difference between the C4 and the C5?

Plutoe

The C5 if a real C5 has a thirty page intro and very technical---do me and you a huge favor get off the couch and Google!

cmpcpro

I have searched for them online and read quite a bit of confusing and conflicting information about some being clones and done with different names, I was hoping to ask someone to just explain the short correct version before I spent a grand on a system. After reading half a dozen links on them I'm more confused now.