You will need: Screwdriver.
The lamp of the interior lighting uses an AC12-B type lamp.
Before starting work, disconnect the wire from the terminal «-» battery.
The interior light is located above the left doorway and is equipped with a two-position switch (shown by arrow).
Carefully pry off the cover with a screwdriver (on the opposite side of the switch) And...
...take it out of the hole in the body.
Remove the defective bulb from the lampshade.
Install a new bulb in the dome light.