These instructions apply to the Hyundai Santa Fe Mk4 (TM) 2018-2023. For other models, please choose your vehicle here.
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If the panoramic sunroof on your Hyundai Santa Fe Mk4 (TM, 2018–2023) stops auto-closing, won’t tilt properly, or behaves oddly after a flat or disconnected battery, it needs re-initialising. The roof motor has lost its learned positions; re-teaching them takes under a minute with the roof switch.
Why It Happens
The sunroof controller stores its open, tilt and closed limits so it can run on one touch and auto-reverse on an obstruction. A power cut clears that memory.
How to Re-initialise the Sunroof
- Start the engine (or switch the ignition on).
- Make sure the sunroof and sunshade are closed.
- Press and hold the close switch. The roof will tilt and move slightly — keep holding.
- The roof then cycles automatically through its full sequence (tilt → slide open → slide closed, with the sunshade).
- Keep the switch held until the cycle finishes, then release — the system is reset.
If It Doesn’t Complete
- Don’t release early — hold the switch through the entire automatic cycle.
- Clear any obstruction in the roof track and make sure the battery is healthy.
Frequently Asked Questions
Why did my Santa Fe sunroof stop auto-closing?
A battery disconnect or flat battery wiped its learned limits; re-initialise to restore one-touch and auto-reverse.
How do I reset the Hyundai Santa Fe sunroof?
With the roof closed, hold the close switch; let it tilt and run through its full open/close cycle, then release.
Is it safe to do myself?
Yes — keep hands and objects clear of the roof opening during the cycle.
Do I need a tool?
No — it’s done with the sunroof switch only.
Re-initialised the sunroof after a battery change? Re-teach the windows too — see our Santa Fe window guide. For warning lights, look up the code on autodtcs.com.
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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