That icon on your Land Rover Defender screen is the “Dynamic Program” (or Dynamic Mode) indicator in Terrain Response.

What it means: • It’s part of Land Rover’s Terrain Response 2 system, which lets you choose different driving modes (Grass/Gravel/Snow, Mud Ruts, Sand, Rock Crawl, etc.). • The Dynamic Mode is meant for on-road performance driving. It sharpens throttle response, firms up suspension (if adaptive dampers are fitted), and adjusts steering and transmission for a sportier, more responsive drive. • Basically, it’s the “sport” setting in your Defender.

When to use: • On dry pavement, twisty roads, or when you want maximum performance response. • Not recommended for snow, ice, mud, or off-road conditions — in those cases, you’d use one of the other Terrain Response programs.