I think you are talking about the Low Tire Pressure indicator light
Yes, "Sequoia" should be capitalized when referring to the California sequoia tree, specifically the species of giant redwoods found in California such as the Sequoiadendron giganteum.
Yes, sequoia is a hardwood!
No. As a conifer, the sequoia is a gymnosperm.
Sequoias primarily grow in California, with the Giant Sequoia specifically found in the Sierra Nevada Mountains and the Coast Redwood found along the northern California coast.
Look at Sequoia trees
Sequoia University ended in 1984.
Sequoia Field was created in 1941.
Toyota Sequoia was created in 2000.
Tour Sequoia was created in 1990.
Sequoia Hall was created in 1998.
Sequoia Capital was created in 1972.
Sequoia Logan is 5' 1".