Yellow Oil Inspection Light Issue - Golf 5 1.6 MPI GT 2008: Possible Fixes and Implications

Golf 5 GT, ordinary engine 1.6 MPI, 2008 an oil inspection was displayed (yellow lamp as in the photo) message "olsdtand prufen", adding oil to the state above the center of the dipstick does not change anything, resetting the inspection, disconnecting the battery (diagnostic reset) nothing. VCDS does not show any error.
The indicator is the second with the same indicator but red, it probably indicates a more serious fault (sensor, oil pump, etc.) but this is ok.

How to turn off the yellow light? Can you drive with it? Because it is lit after switching the key but the engine is not running, it seems that there is no direct translation to a lack of pressure in the oil sump .

I read a little bit starting from checking the microcontact of the engine flap switch

MM2X wrote:

VCDS does not show any error.

at what address does not show error ???? This is a low level lamp. Add oil under max. Check errors and parameters 01 and 17.

misiek-888 wrote:

at what address does not show error ????

There is no scanning error i.e. I mean the standard VCDS procedure, without going into individual blocks (I don't know which ones?), Now I understand that I should enter blocks 01 and 17?

I added oil to the max, earlier I read on the golf forum 5 and unfortunately it did not help, on their advice I unscrewed the engine flap lock and I had a bent microstock stem bent to the side, straightened I greased and the lamp went out but now the red light from the open engine flap is lit and the alarm reacts after arming that it senses an open circuit (3 beeps).
So the microswitch for replacement, or maybe tomorrow will adjust the position of the flap lock and snap into place.
In the forum mentioned above, in the block 01-Engine Measurig / bloks / Basic Seting / group 009 you can check the engine oil level, data in mm e.g. 45, 50.