Retrofit high-beam assist on a Cupra 290?

Slickric21

Active Member
Feb 23, 2019
561
254
Norfolk
Does anyone know if mirror 3G0857511AC is also compatible with the Leon.

I see in this thread that mirror 3G0857511AE is mentioned.

wonder what is the difference ??

(i can get 3G0857511AC cheaper thats why i ask, but the listing states its a HBA mirror for a T6 van)
 

przebiegly

Active Member
Sep 4, 2021
65
39
Poland
the AC mirror does not have a built-in HBA camera. it is simply a frameless mirror and is on the list with HBA because the car can have a camera on the windscreen (hba, lane assist, road sign assist) and an AC mirror mounted simply
 

Slickric21

Active Member
Feb 23, 2019
561
254
Norfolk
the AC mirror does not have a built-in HBA camera. it is simply a frameless mirror and is on the list with HBA because the car can have a camera on the windscreen (hba, lane assist, road sign assist) and an AC mirror mounted simply
No its got the camera built in ive seen the pictures

There is also camera
3G0857511AK that has camera and is cheaper than AE version

Just want to know if they will work
 

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przebiegly

Active Member
Sep 4, 2021
65
39
Poland
AK - yes but AC from your post no.
But AK is for another car platform. Basically if you flash this mirror with correct software then it will be compatible with mqb platform
 

Slickric21

Active Member
Feb 23, 2019
561
254
Norfolk
AK - yes but AC from your post no.
Cheers, looks like AG also.

I’ll just get the cheapest i can find of
AE/AK/AG then. All interchangeable i assume ?

The AC mirror i can buy has the camera, as shown below maybe the seller did a DIY job on it ?

 

przebiegly

Active Member
Sep 4, 2021
65
39
Poland
Maybe this is AG - AG is with HBA camera and next model AR also. But like i wrote in previous reply. This is model for another platform and for compatibility with mqb need to flash it with correct firmware
 

Slickric21

Active Member
Feb 23, 2019
561
254
Norfolk
Ok mate thanks for your help.
Im not able to flash software to cameras.

Could you confirm what mirror verisons i can use without having to flash software ?

Is it AE only that will work out of the box ?
 

cairus

Active Member
Jun 4, 2024
155
71
I installed this in a 5F Leon without any problems

3G0857511AE

the AE is also installed in the Passat B8
 

przebiegly

Active Member
Sep 4, 2021
65
39
Poland
3g0857511ae frameless
5g0857511d old type camera (large sensor)
3g0857511g
3g0857511bb frameless
3g0857511bc
3g0857511bd frameless
3g0857511be
Basically mirror from golf 7 octavia 3 passat 3g arteon 3h
 
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cairus

Active Member
Jun 4, 2024
155
71
However, I would connect the CAN to the coupling point and not directly to the gateway.
 

ViperSlider

Active Member
Mar 26, 2024
50
30
Cardiff, S.Wales
No its got the camera built in ive seen the pictures

There is also camera
3G0857511AK that has camera and is cheaper than AE version

Just want to know if they will work
I saw that on eBay today too and when I checked it on ETKA and saw that it was for PR code 8G0 (without light assist) and not 8G1 (with Light Assist) I paused on buying it as the seller could send out an AC without the camera and then potentially be stuck with it
 

cairus

Active Member
Jun 4, 2024
155
71
Good morning. I drive a left-hand drive car, behind the panel when unlocking the hood there are 2 plugs, one of which is where the CAN signals are connected. It is much more comfortable to work there than with the gateway.
 
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Slickric21

Active Member
Feb 23, 2019
561
254
Norfolk
Ahh ok cheers for that I understand now !!

Ive just found another possible mirror, this for an Octavia

57A857511SMA

lots of them on ebay relatively cheap. Would this mirror be ok ?
Would need to paint the rim black though, they mostly come with that horrible grey rim.
 

cairus

Active Member
Jun 4, 2024
155
71
is understandable if you always enter the article number with SMA, which is the color code of the mirror. 9b9 is black


 
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Slickric21

Active Member
Feb 23, 2019
561
254
Norfolk
I wasn’t specifically seeking mirrors with SMA code, I simply searched for Octavia mirrors with camera on ebay and there is lots with code 57A857511SMA (none with 9b9 apart from a damaged one from Austria)

Is 57A857511 mirror same as 3g0857511xx mirrors ? Eg MQB compatible.

Im happy to paint the bezel black as there is lots of SMA versions available cheap.

Also i would if i could just remove the bezel from my existing mirror and swap over…. Or even better, somehow take the camera out and put into my existing mirror (I’ve got 2019 R ST)

When you say upgrade the assistant camera, do you mean the windscreen camera ?
Its like a £1200 retrofit here in the UK that’s just too much money.
 
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