9(2)(f) specifies;
The notice MUST warn the keeper that if, after the period of 28 days beginning with the day after that on which the notice is given—
(i)the amount of the unpaid parking charges specified under paragraph (d) has not been paid in full, and
(ii)the creditor does not know both the name of the driver and a current address for service for the driver,
the creditor will (if all the applicable conditions under this Schedule are met) have the right to recover from the keeper so much of that amount as remains unpaid;
The legislation requires that the notice must, amongst other things, warn the keeper that the parking operator is required to meet 'all applicable conditions' under Schedule 4 in order to hold the keeper liable for the unpaid charges.
The VCS notice does not do this and the sentence underlined above is missing - this renders the notice non-compliant.