DTC B1543-24: Front Seat Switch Pack - Signal stuck high: Action

WARNING: This page is about a different car, the 2018 Land Rover Discovery and 2017 Land Rover Discovery. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: This DTC may be induced by the driver operating a front seat switchpack switch for longer than 120 seconds.

Check the operation of the front seat switchpack switches. Free any stuck switches or install a new front seat switchpack as necessary
If fault persists, install a new front seat switchpack as necessary