These instructions apply to the Lancia Ypsilon Mk3 (846) 2011-2024. For other models, please choose your vehicle here.
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If the one-touch (auto up/down) function on your Lancia Ypsilon (846, 2011–2024) has stopped working — usually after a battery disconnection or a flat battery — the windows just need re-initialising. It’s a quick job with no tools.
When You Need This
- After disconnecting or replacing the 12 V battery.
- If a window only moves while you hold the switch and won’t auto-close or auto-open.
Re-initialising Each Window
- Close all the doors.
- Press and hold the close switch until the window is fully closed, then keep holding for 3 seconds, and release.
- Press and hold the open switch until the window is fully open, then keep holding for 3 seconds, and release.
- Repeat for each remaining window.
One-touch should now work again on every initialised window.
If It Still Won’t Work
- Do both directions — hold for the full 3 seconds at each end.
- Re-seat the battery connections if you’ve just done battery work.
- A motor or switch fault can store a code — look it up on autodtcs.com.
Frequently Asked Questions
Why did my Ypsilon windows stop auto-closing?
Disconnecting the battery wipes the window calibration — re-initialise each one.
Do I need a tool?
No — it’s done with the window switches alone.
Do I have to do all the windows?
Yes — each window is calibrated separately.
What does ‘hold for 3 seconds’ do?
It tells the module the full travel limit, restoring one-touch operation.
If you’ve just reconnected the battery, see our Ypsilon battery guide.
Disclaimer: The information on this page is provided for general guidance only. Always follow your official service manual and safety precautions when working on your vehicle. We are not responsible for errors, omissions, or any damage resulting from the use of this information.
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