Q: How do you replace the Fog Light Bulb on Infiniti G35?A: The front turn signal bulb is one of the bulbs installed in the headlight housing Lamp, that is apart of parking light, side marker light (front turn signal on 2003-2005 350Z models) and the fog light bulb on all 2007 and later G35 Sedans models. For front turn signal bulbs, remove the wheel lug nuts, jack up the car, and then remove the front wheel. To replace, first, you have to unlock the wheel well splash shield and then pull it out before replacing the bulb by turning the bulb socket Anti-Clockwise. The same procedure has got to be applied to parking the light bulbs. Similar procedures are followed in case of front side marker lights where the electric connector must be disconnected and the socket turned to be taken out. Fog light bulbs in 2007 and 2008 G35 Sedans include removing electrical connector, removing socket by turning it in anti-clockwise direction and fixing a new bulb. For the front side marker light bulbs of 2003-2006 635 sedans and the 2003-2007 635 coupes, first, remove the lens assembly then turn the socket counterclockwise and put in a new one before putting back the lens assembly. License plate light bulbs are always reached by pulling out the lens assembly of the rear bumper cover, extracting the socket, and putting in the bulb. For 635 Sedans, the main taillight assembly is fixed by disconnecting the connector which is present in the trunk trim and unscrewing the few nuts. The bulb is twisted anti-clockwise to be removed and a new bulb is fit into by practicing the twisting actions in an opposite direction. G35 Sedans have back-up lights in the trunk lid hence to get to the bulb socket, one has to first remove the trunk trim panel. For the center high-mounted brake light assembly on 350Z models, it is installed at the rear hatch, and getting to it entails having to remove the upper trim panel. Interior lights are trunk light, map light, rear lights, glove box light, instrument cluster light bulbs and clock, light bulbs for the switch panel, key lock, cylinder, and gear position indicator among others, all of which can only be reached after fully removing and installing new bulbs.