Volkswagen Polo Service & Repair Manual: Tire Sealant
Siemens Wheel Electronics Tire Pressure Monitoring Sensor, Removing and
Installing
WARNING
If tire sealant was used, then the wheel electronics
on that particular wheel must be replaced.
...
Tire Sealant, Expiration Date
Tire sealant in the bottle has a limited storage life.
Therefore, the expiration date is indicated on the bottle
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Other materials:
Towing Recognition Control Module -J345
General Information
The Towing Recognition Control Module -J345- recognizes
“trailer mode” when there is a power decrease of at least 5 W
→ Note and transmits this information to various control
modules via the CAN data bu ...
Tire Sidewall Swelling
A swelling in the flank of the tire indicates that the
substructure of the carcass has been damaged.
Typical causes for such damage include, for example, driving
over curbs at a sharp angle.
...
A/C System, Operating after Charging
Caution
If it is suspected that chemicals were added to the
refrigerant circuit to seal leaks, do not connect the
A/C service station and do not extract the refrigerant.
...
