Cairus

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Check the electrical circuit diagrams beforehand.

The 5WA control units are significantly more stable. They would be worth considering for a possible upgrade.

Personally, I wouldn't update an HW2 to firmware 04xx. The chance of damaging the device is high.

SFD Unlock the unit for 90min After this time, New Unlock

In Bad Situation, yes. Normaly not

SFD 2 was started Summer 2024

Pre Facelift have 4 Pin Code. Safed in the Cluster. Change Radio, you need Pin from New Radio. Ist no mib Device Facelift have CP and called mib PQ

Found 100% solution

Red Error Log

🤦

Be careful with metal valve caps. They can corrode so badly that you have to cut them off. I'm speaking from experience.

No commend

I say without Dealer sind without Odis. I Not say without Server Access. VC Tool for make the Change

That's basically correct, however, it's not a module lock. Simply put, each change generates a new code, which is then stored online on the VW server. This generates a token. This token then needs to be entered into the device, and then you can apply the change. I've already performed an SFD 2 change without ODIS or a dealer.

If the Car have SFD 2, you can to nothing

If i have 100% solution, yes. MIB3 Preh Unit Not MIB2

And which Problems you have?

I have done this by a Lot of Cars without Problems. OCU Update when it was needed

Why?

Bad Situation... Unlock Developer Mode, you can hope, that SWDL works. Some Modul have now 1985, some 16XX But the risk to brick the Device is very high

Today I managed to mirror the Android Auto navigation instructions to the virtual cockpit. In a 2017 MQB Classic model.

You Dont need Skoda If you have a VAS Dongle, i can to it remote.

Look under your Seat

MIB1= No. You need Retrofit MIB2 or aftersale solution