"WHAT IF YOU FAIL TO PAY A PARKING TICKET?
We Will Charge Your Credit Card For Unpaid Parking Tickets You May Incur While The Vehicle Is In Your Possession."
"NOTICE ABOUT CHARGES AGAINST YOUR CREDIT CARD FOR UNPAID PARKING TICKETS
IF YOU FAIL TO PAY any forfeitures, costs, or towing and storage charges for nonmoving traffic violations incurred while you are in possession of the rental or leased vehicle, the rental company may pay those sums and CHARGE TO YOUR CREDIT CARD the amount paid for the forfeitures, costs, or charges plus an administrative fee of not more than $30."
Wis. Admin. Code Department of Agriculture, Trade and Consumer Protection ATCP 118.12