Q: How do you replace the park/turn signal lights bulb and fog light bulb on Toyota Rav4?
A: To replace the front park/turn signal lights and side marker lights, open the hood, locate the bulb holder, turn it counterclockwise, and pull it from the housing to remove the old bulb and install a new one. For rear tail light, brake light, and turn signal bulbs, remove the two screws securing the fender assembly, pull the housing straight back to release the pins, then rotate the bulb holders counterclockwise to remove the bulbs and install new ones. For liftgate bulb replacement, use a flat trim tool to remove the access cover, turn the bulb holder counterclockwise, and pull the bulb straight out to install a new one. The high-mounted brake light requires removing the liftgate trim panel, unscrewing the mounting screws, and pulling the light assembly out. Interior lights can be accessed by prying off the lens, replacing the bulbs, and reinstalling the lens. For license plate lights, pry out the access panel, turn the bulb holder counterclockwise, and replace the bulb. To replace fog lights, park the vehicle with the wheel pointing inward, remove fasteners from the inner fender splash shield, peel it back for access, unplug the connector, and twist the bulb holder to remove it. For outside mirror turn signal lights, carefully pry off the outer cover, disconnect any heating elements or blind spot monitor connectors if equipped, remove the mounting fasteners, detach the clips, and rotate the bulb counterclockwise to remove it. Installation for all components is the reverse of removal.