In an unsigned letter to the US Trade Representative (USTR), Tesla cautioned that Trump's tariffs could increase costs of manufacturing EVs in the US and forecast that any retaliatory tariffs from other nations could spike costs of exports.
arstechnica.com, in "The same day Trump bought a Tesla, automaker moved to disrupt trade war - Ars Technica"

Honey, did you leave the car on? I think it is sending unsolicited notes on trade policy to the White House again.