ECU - Electronic Control Unit

In terminology of VW-group it's any electronic device, which has been carried out some logic function. Sometimes it looks like nonsens - even simple relay can be called ECU.

The coding of Electronic Control Unit used for explain the ECU where it is and what "neighbours" does it have. Very often on modern cars the coding is crossed with adaptation.

Adaptation of the Electronic Control Unit serves to explain to the ECU with whom and how to talk (If we have started to speak allegories) and serves as storehouse of various adjustable parameters. ( part of memory in the Control Unit which can be changed via internal software )

Measured Values Blocks ( MWB ) – various parameters being inbound or calculated. Considering to value of MWB Electronic Control Unit, trying to "control"... Using of MWB allows you ( if you know the basic parameters ) to find out "close to boundary" or temporarily arising ( intermittent, sporadic ) malfunctions and many other useful things at competent use.


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Cargo loading mode:

The rear axle is lowered by 45 mm relative to normal level (comfort or automatic) in order to aid loading.

The mode can be activated on the MMI and by the button in the boot.

- Only activatable on MMI when all doors are closed.

- Only activatable by button when all doors are closed and the tailgate is open.

Cargo loading mode is automatically cancelled if a different mode is selected on the MMI or if a road speed of 5 Km/h is exceeded.

Button functions:

-1- Raise level.

-2- Warning lamp.

YZ The warning lamp flashes during the control operation. When the cargo loading level is reached the warning lamp remains steadily lit.

-3- Lower level.

 

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