Opening the tank filler neck
The AdBlue tank is located under the loadspace floor under the collapsible spare wheel in the luggage compartment.
Open the tailgate.
Open the loadspace floor panel.
Unscrew the fastening screw A counter-clockwise, remove washer B and take out the collapsible spare wheel.
Pull off the plug C in the spare wheel well.
Unscrew the tank filler neck cap D counterclockwise and remove.
Only use Porsche-approved AdBlue that meets ISO 22241-1 requirements.
Only use original packaging.
Read and heed the information provided by the AdBlue refill manufacturer.
Note the expiration date.
Unscrew the cap of the refill container E.
Vertically insert the neck of the refill container E into the tank filler neck and turn clockwise to hand-tighten.
Press the refill container E down into the tank filler neck and hold it there.
Wait until the contents of the refill container has flowed into the AdBlue tank.
Do not squeeze or damage the refill container!
AdBlue stops flowing from the refill bottle when the AdBlue tank is completely full.
Unscrew the refill container counter-clockwise and lift it out carefully.