Apparently this is a very common issue with the 2003 2004 g35 and is caused by a faulty chip.
2004 infiniti g35 third brake light not working.
Recently purchased used and then the light went out.
If you g35 has the sub woofer speaker then you are not in luck.
The other day the brake lights went on and won t turn off.
Just gently pop off the brake light housing and replace the led board.
Firestone wanted 170 to fix it without really looking at it first.
Led third brake light fails to light.
2004 infiniti g35 90 150 mi visitor.
There is a common failing issue with the 3rd brake lights of infiniti g35 sedans that was manufactured in between 2003 2006.
The airbag light blinks all the time and now my 3rd brake light not working.
Here is a link to about 50 people so far that have reported this issue.
The center brake light sometimes referred to as the third brake light or stoplight on your 2005 infiniti g35 lights up when you hit the brake pedal and helps prevent you from being rear ended by the cars behind you.
If your g35 does not have the sub woofer speaker in the middle behind the brake light you are in luck.
After quite a bit of online research i saw most people had the issue of the rubber bumper falling off that pushes in the stop light switch under the steering column.
See how to change the center brake light cbl on your infiniti g35 in the video above.
Third brake leds clear lens plastic lens direct fit take out old light put in new light.
2004 g 35 sedan took it to get inspected today the center brake light rear window was not working so it failed.
Is the problem possibly a fuse or is it most likely a bulb.
2004 infiniti g35 125 000 mi visitor.
I have a feeling it may be an intermittent problem.