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Discussion Starter #1
Hi all-
And before you tell me to use the search feature, LOL, rest assured I have extensively, and used every post/trick/article/google search I can find to no avail.

my 2017 HSE has the normal sliding piano roof- the express/auto open/close features do not work. It’s a CPO so I can eventually take it in when service is back to fully functioning after the pandemic ends...

but I cannot get it to work right.

one hard press (past the first click) only raises to tilt. Takes another press to send the glass back (very slowly I might add...)

when closing, pressing with some pressure past the first click bring the glass back, but ends in the tilt position. And takes another push and HOLD to close it.

I had a 2019 Range Rover HSE rental in Charlotte that also exhibited this behavior.

any fixes that have worked for anyone here with this issue?
 

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I think these also have this reset feature. I know it worked on my L322.

The motor has lost it's position memory , hold the button to open and at the end of travel keep holding it for twenty seconds , repeat for closing it holding it 20 seconds and all will be back to normal . Simples.
 

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Discussion Starter #3
I think these also have this reset feature. I know it worked on my L322.

The motor has lost it's position memory , hold the button to open and at the end of travel keep holding it for twenty seconds , repeat for closing it holding it 20 seconds and all will be back to normal . Simples.
Thanks. Didn’t work. I’ve tried everything. Dealer is pretty much shut down so I’ll have to wait till we return to normalcy sometime this year.
 

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Roof Opening Panel - Power Roof Opening Panel Initialization
General Procedures
Activation
NOTE: Roof opening panel blind/roof opening panel glass initialization will be lost if the battery is disconnected, or if the
roof opening panel blind/roof opening panel glass motor power supply is interrupted whilst the roof opening panel blind/roof
opening panel glass is in motion.
1. Start the engine.
2. The roof opening panel and roof opening panel blind system must
be in the closed position.
3. Press the roof opening panel and roof opening panel blind close
switch for approximately 20 seconds until the roof opening panel and
roof opening panel blind actuates forwards and then rearwards
approximately 10mm.
4. Release the roof opening panel and roof opening panel blind
close switch and then re-press the roof opening panel and roof
opening panel blind close switch again within 5 seconds and
keep pressed until the following sequence has completed.
The roof opening panel blind opens fully.
The roof opening panel opens fully.
The roof opening panel closes fully.
The roof opening panel blind closes fully.
5. Release the roof opening panel and roof opening panel blind close
switch, roof is now fully initialized.
6. Test the operation of the roof opening panel, if the one touch and
anti-trap functions are inoperative repeat step one to five.
 
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