PetrolDave

The engine ECU for the CAYC will be running different software, so those old tweaks are unlikely to exist in the new software - those instructions use adaptation channel numbers, if the CAYC engine ECU uses the UDS protocol then adaptation channels will have names not numbers.

Something has been puzzling/worrying me about the infotainment screenshots showing software versions in this thread .... Isn't this just the software version of the infotainment NOT the other modules in the car? If that's true, which I am 99% certain it is, then that would explain why some dealer software updates don't change the version shown on the infotainment screen - because it is OTHER modules (engine, ABS, etc.) that has been updated. The only way to know what has really been updated after a dealer software update is a before and after scan of all the modules in the car using e.g. VCDS, OBDEleven, etc.

Provided it's a MIB2 Amundsen (2016 model year onwards) twice yearly free updates will be downloadable from both the Skoda portal and the VW Infotainment website for several years. Updates for the MIB1 Amundsen appear to have ceased with the 2020/21 update.

When I was working for a chip manufacturer over 15 years ago the cost of a new fab even than for older processes was in excess of $5bn, and after being built it was taking several months to get the clean rooms actually clean enough after all the building work.

That as well as the other reasons I posted means the chip manufacturers don't expect to catch up with demand until late 2022 - which is why President Biden recently held a meeting at the White House to discuss ways of building more chip fabs in the US (trouble is they take years to build at a cost of several billion dollars each so that won't be a short term solution).

What gearbox oil did you use?

... affecting most car manufacturers, and most tech manufacturers too. Caused by sudden increase in demand post-Covid and made worse by weather problems in Texas and Taiwan.

Sounds like there may be a problem with the flap that diverts air through the aircon condenser - a fault code scan will show what the HVAC is complaining about.

I've looked every week on both the Skoda and VW update sites - and can confirm that there is no update since P94. But Audi are quoting a part number for an updated map suitable for the MIB1 Amundsen - but it's chargeable and expensive. Maybe it's a 5 year limit for VW & Skoda but not for Audi?

On Google maps you can download maps when on WiFi for offline use when in the car, then the only data usage is for traffic info - which is much less than downloading maps.

If it's factory fitted they use tinted glass not an added film.

No need, the VW and Skoda maps are identical.

... as soon as they post a scan we can tell By 'free version of VCDS' do you means VCDS-Lite? As mentioned previously you CAN get some support on the Ross-Tech forum, maybe that's worth you investigating?

No point on VAG vehicles as the ECU software ignores the accelerator input if the brake pedal is pressed. Why would you? I'm going back a few years (35+) to when I had a Renault 5 GT Turbo, if when approaching a corner I left foot braked while keeping my foot on the accelerator it kept the turbo spooled up so when I came off the brake pedal at the apex there was already turbo boost present so there was no lag and the corner exit was noticeably quicker.

Is it just another example of coincidence being mistaken for cause and effect?

Cruise control is SwaP (Software as a Product) which needs a FEC (Feature Enable Code) to work - and those are VIN specific and can only be generated by workshops with online access to the Skoda servers.

The lights on the 5E Octavia are controlled by a large number of adaptation channels in the BCM known as the "leuchte" channels - in one of them that relates to the right rear light that is on with ignition you will find the problem. BTW Ross-Tech do offer help for people using VCDS-Lite, so it's definitely worth posting a full Auto-Scan on their forum and asking for help.

Could also mean the connection to the pump is open circuit, so check the connectors and wiring first.

@e-Roottoot It's not the engine management that determines which profile is in use by the engine and transmission (and ACC and ...), it's the BCM - and that firmware is common to all engines and was updated post WLTP/RDE. I agree that the kangaroo effect is specific to the 1.5TSI but I was replying to what @gm73said about the driving mode reverting to normal every time, and that's controlled by the BCM.

Firmware changes that VAG/Skoda made so that cars always revert to the state in which they were type approved - another after effect of Dieselgate.

Not necessarily, it could just mean that the connection to the pump is open circuit, check the wiring before condemning the pump.

You can still order from SuperSKoda (now renamed Kopacek) BUT the items must be small enough to be sent by Royal Mail (not a courier) and if the cost is above a certain value then HMRC will charge Import Duty (not sure about VAT as well?). So small relatively low value items can still be ordered as before, and small higher value items will be subject to additional taxation.

... because the coolant is not being evaporated by the airflow as it's inside a sealed environment, it's the latent heat of vaporisation that causes the temperature drop, so no vaporisation = no cooling.

Is one of the dash vents not fully open? That can create turbulence when the fan speed is high which will create noise in the situations you describe.

There is a coding mod to the Leuchte sets in the BCM that enables the rear sidelights to come on at the same time as the front DRLs.