Disconnect the negative (-) battery terminal.
Using a screwdriver or remover, remove the crash pad side cover (A).
Using a screwdriver or remover, remove the fuse box cover (A).
After loosening the mounting screws, then remove the crash pad lower switch (A).
Disconnect the rheostat switch connector(A).
Install the rheostat switch and crash pad lower switch.
Install the crash pad side cover and fuse box cover.