Got a 22 plate Fabia. This morning, a message popped up to say check headlight. I noticed it was flicking when on full beam. Went into Halfords and they said because it’s an LED light it needs a whole new unit unless I can find a garage who would strip it down to just replace the bulb. This seems ridiculous that a whole new headlight unit will probably be needed. How much is that going to cost? More than a bulb for sure!! Has anyone gone through this and could advise of cost etc and what to do (apart from getting it done!)

There are no traditional replaceable 'bulbs' in a Fabia Mk4's LED headlights.

This recent forum topic discussed a Fabia Mk4's flickering headlight (in that case it was the DRL (Daytime Running Light) that was intermittently flickering).

https://www.briskoda.net/forums/topic/540477-led-daytime-running-light-drl-failingflickering-2022-fabia/#comment-6023834

If your Fabia has the basic 'reflector' type LED headlights (not the 'full matrix' type) this ebay advert quotes £395 for a new UK driver's-side unit

https://www.ebay.co.uk/itm/306812438685

but you may find that a UK Skoda dealership's price for a new replacement headlight is well over £500.

As it's the full beam that's the problem with your car's headlight (and assuming that the headlight-unit itself is the culprit and not, say, a wiring issue or connection fault) then replacement of the headlight would normally be needed to cure the fault.

The first thing to do is to ascertain why your car's headlight is flickering, but, other than to check that the connections on the rear of the headlight are fully in place, I'm not sure what else you can do yourself.

The high cost of replacing a car's 'sealed' LED headlight-units was warned about in this 2018 RAC article

https://www.rac.co.uk/drive/news/motoring-news/drivers-dazzled-by-massive-headlight-costs/

Edited 4 hours ago4 hr by DerekU

1 hour ago, DerekU said:

There are no traditional replaceable 'bulbs' in a Fabia Mk4's LED headlights.

This recent forum topic discussed a Fabia Mk4's flickering headlight (in that case it was the DRL (Daytime Running Light) that was intermittently flickering).

https://www.briskoda.net/forums/topic/540477-led-daytime-running-light-drl-failingflickering-2022-fabia/#comment-6023834

If your Fabia has the basic 'reflector' type LED headlights (not the 'full matrix' type) this ebay advert quotes £395 for a new UK driver's-side unit

https://www.ebay.co.uk/itm/306812438685

but you may find that a UK Skoda dealership's price for a new replacement headlight is well over £500.

As it's the full beam that's the problem with your car's headlight (and assuming that the headlight-unit itself is the culprit and not, say, a wiring issue or connection fault) then replacement of the headlight would normally be needed to cure the fault.

The first thing to do is to ascertain why your car's headlight is flickering, but, other than to check that the connections on the rear of the headlight are fully in place, I'm not sure what else you can do yourself.

The high cost of replacing a car's 'sealed' LED headlight-units was warned about in this 2018 RAC article

https://www.rac.co.uk/drive/news/motoring-news/drivers-dazzled-by-massive-headlight-costs/

Thank you.

1 hour ago, DerekU said:

There are no traditional replaceable 'bulbs' in a Fabia Mk4's LED headlights.

This recent forum topic discussed a Fabia Mk4's flickering headlight (in that case it was the DRL (Daytime Running Light) that was intermittently flickering).

https://www.briskoda.net/forums/topic/540477-led-daytime-running-light-drl-failingflickering-2022-fabia/#comment-6023834

If your Fabia has the basic 'reflector' type LED headlights (not the 'full matrix' type) this ebay advert quotes £395 for a new UK driver's-side unit

https://www.ebay.co.uk/itm/306812438685

but you may find that a UK Skoda dealership's price for a new replacement headlight is well over £500.

As it's the full beam that's the problem with your car's headlight (and assuming that the headlight-unit itself is the culprit and not, say, a wiring issue or connection fault) then replacement of the headlight would normally be needed to cure the fault.

The first thing to do is to ascertain why your car's headlight is flickering, but, other than to check that the connections on the rear of the headlight are fully in place, I'm not sure what else you can do yourself.

The high cost of replacing a car's 'sealed' LED headlight-units was warned about in this 2018 RAC article

https://www.rac.co.uk/drive/news/motoring-news/drivers-dazzled-by-massive-headlight-costs/

Flickering leds can also be caused by a faulty led driver - whether the driver unit can be replaced separately is another question, very likely to be integral with the led module.

This link discusses common LED headlight problems.

https://homeofheadlights.co.uk/blogs/news/what-are-the-common-led-headlight-problems

Clearly there's no point replacing a flickering headlight-unit if the unit itself is not at fault, but deciding if the unit is the culprit (and is unrepairable) or something else that can be replaced/repaired is going to need a professional diagnosis.

Edited 52 minutes ago52 min by DerekU