Replacing Tyre Sealing Compound

If the expiry date of the tyre sealing compound/sealant set has lapsed, obtain a new tyre-filling bottle from stock and place it in the storage space provided.
The part number of the tyre-filling bottle can be found in the Porsche Electronic Parts Information (PET) (Main Information 6/Sub-information Wheels).
The tyre-filling bottle that has passed its expiry date must be disposed of in accordance with country-specific regulations.
For vehicles from model year 2021 with Connect release 3.0:
1. 3.1 Reset Smart Service using the PIWIS Tester .
  > 033825 Reset Smart Service