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Hello everyone, This is my first post and I'm sorry to start with questions asking for help. I'm a long time bimmmer fan but lately fell in love with w220. To be short, I recently purchased S500 (RWD, 2006) @ 66k miles and realized the retractable trunk handle (aka Dirt Free Trunk Lid) operates weirdly... it pops out after the trunk closed and stays for a few seconds and moves back in.
So I did some research to find a remedy for this and concluded that I need a Xentry/DAS to retrain/readapt/resync the handle. Yesterday, a MUX/C4 unit arrived and I studied about the PSE from w220.ee: Pneumatic System Equipment (PSE) - W220 S-Class Encyclopedia
I blindly followed the steps but I was stuck cuz the sub options under "PSE control unit" are different . This is what I was expecting from w220.ee:
And this is what I have from my DAS:
Can anyone help me on this? Am I doing something wrong? Is that because of the different software version? Mine is marked 12/2020 on the windows 7 background. Your comments will be greatly appreciated. Happy holidays! JW
12-22-2020, 11:35 PM
