The shift lock release is generally a button that is built onto the lever. It allows the driver to lock the gear lever into a particular option. For example, when the driver parks the car, he/she can switch the lever into the parking option and lock it there. The lever cannot be moved until the shift lock is released. The shift lock is typically a button on top or on the side of the lever.
preposition, Also, towards. 1. in the direction of: to walk toward the river. 2. with a view to obtaining or having; for: They're saving money toward a new house. 3. in the area or vicinity of; near: Our cabin is toward the top of the hill.
Full Definition of LATERAL. 1. : of or relating to the side. 2. : situated on, directed toward, or coming from the side.