NPS Ranger said:
no interior mounted lights of any kind
This is actually not true. It is just extremely frustrating to have no more than 2 lights be visible 360° from inside. Also PACode is nearly 30 years out of date, as someone who used to reference that site.
If you want perfect indisputable legality, you may have no more than two lights, no
HAW/
LAW, no
TLF, no amber, no white, no airhorn/siren, and flashing blue light must be visible to all 360°
No Airhorn/Siren
\ said:
( B) Certain sound deviced prohibited -- Except as specifically provided in this part or by regulations of the department, no vehicle operated on a highway shall be equipped with a siren, bell, whistle or any device emitting a similar sound or any unreasonably loud or harsh sound.
Max 2 Lights
\ said:
(a) Flashing or revolving blue lights. -- Ambulance personnel, volunteer firefighters, certified volunteer search and rescue organization members and owners and handlers of dogs used in tracking humans may each equip one motor vehicle with no more than two flashing or revolving blue lights.
I just bought a new laptop so I do not have my legal bookmarks set up, will grab them tomorrow. Oh and Ranger, here's a better link
2010 Pennsylvania Code :: US Codes and Statutes :: US Law :: Justia.
For maximum strictly legal strictly interior lighting in a sedan, I'd go for a minibar on the deck and a firebeam or slimlighter on the dash.
Fact is in PA it's mostly a combination of department policy and local/state LEOs. For example, many people don't know that green and purple lights here are only regulated on authorized vehicles (not emergency vehicles and not any random persons car), though you would probably get stopped every half mile.
EDIT: Also, sometime between 1988 and 2007 the wording was changed from "2 lights or 1 lightbar" to "2 lights" where a "light" is defined as "a source of light", which means that you can have a lightbar and another light.
Where I live, most vollies have a single minibar (usually the Code 3 420). I have heard that a lot of departments prohibit any lights at all, but in my (and several other PA board members) opinion the blue light lets people (and arguably more importanly, LEOs) know that you aren't just some asshole trying to get somewhere.