Does the navigation and radio display have a different fuse?

got a wiring diagram/schematic...it is probably at the back of your owner's manual....as it stands will have to find a copy of YOUR wiring diagram to tell you yes there are two fuses....one for each 12 volt device~

most likely they will be found on the pigtail at the power-in to each 12 volt device~

what is a pigtail device? I only know about the fuses by the left drivers foot and under the hood.

that little dealie-0 with the fuse in it....that's a pigtail....all electric devices that have an inline fuse has one of these~

It's kind of "the last hope" if the onboard fuse fails...to save the delicate electrics~

never EVER seen a car stereo that DID not have one of these little goodies~~

Do all 2005 Acura TL have navigation system