DTC B10F2-4B: Sunroof Control - Over temperature: Action

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2018 Land Rover Range Rover, 2017 Land Rover Range Rover, 2016 Land Rover Range Rover, 2015 Land Rover Range Rover, and 2014 Land Rover Range Rover. 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 the roof opening panel repeatedly.

Check the roof opening panel for obstructions. Rectify as necessary
Check the roof opening panel for mechanical failures. Rectify as necessary
Using the manufacturer approved diagnostic system, clear the DTCs and retest. If the fault persists, install a new roof opening panel control module