Anyone have the link for install instuctions in a coupe?

 

The install was easy and everything worked – or so I thought. The left rear window became inoperable after the install; I tried programming Function 4 - Extended comfort window control (to 0, 1 and 2), no change and finally I went through changing Function 1 - Module Enable to off and back the window did not come back to life in either mode.

I removed the unit and returned it to stock; the left rear window came back to life. A few quick checks to make sure everything is okay and I reinstalled the unit, after that it all worked okay!

I decided I would reprogram Function 5 - Lock-In automatic powerlocks and Function 6 - Chirp Sound on lock/unlock to off and all is well.

I also did some dry runs with the sports Chrono Package that will be fun at the track!

 

Check the web site, the install manuals are there!
https://www.wilhelmy-it.de/sms/shop/index.php

 

That is not a valid link. This is https://www.wilhelmy-it.de/sms/db/sm.../en.php?mode=1

 

FWIW, I found the installation a breeze when I did mine last summer. The instructions were clear and accurate.

 

That is the same link (the one for the cabrio). The one for the coupe is:

https://www.wilhelmy-it.de/sms/db/sm.../en.php?mode=1

 

And it appears the install for the coupe actually involves removing wires from the stock harness, using adaptors the smarttop, and also SPLICING the factory wires. I was told the install involves no splicing or cutting. Not a big concern for me, but it will be traceable by the dealer if something was to go wrong. Just a fyi.