DTC B1507-23: Digital Input Bank '1' Switch #1 - Signal stuck low: Action

NOTE: This DTC may be induced by the driver operating the second row seat switchpack armrest fold switch for longer than 120 seconds

Rear left seat module: Check the operation of the second row seat switchpack armrest fold switch. Free the stuck switch or install a new second row seat switchpack as necessary
Rear right seat module: Check the operation of the second row seat switchpack cup holder open switch. Free the stuck switch or install a new second row seat switchpack as necessary