> For the complete documentation index, see [llms.txt](https://legacydmc.gitbook.io/chaser/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://legacydmc.gitbook.io/chaser/other-exports/chaser_ctm.md).

# chaser\_ctm

You can call this export on a sequential vehicle to change its sequential mode to automatic or vice versa. Note that it doesn’t change the transmission, but rather uses the sequential-automatic feature of sequential transmissions, and unlike automatic transmissions has a predetermined shifting point.