Remove the shift lock stop (A) and the stop cushion as a set.
Install a new shift lock stop.
Apply silicone grease to the pin (B) on the shift lever bracket base, and install the shift lock stop over the pin.
NOTE: When you apply the silicone grease, make sure not to adhere to the terminal part of connectors and surrounding switches. Also do not touch the switches and the terminal part of connector by hands or glove that adheres the silicone grease.