Taxi Roof Light: TLC Meaning for Drivers

A roof light is the lit sign on top of a yellow cab or green cab. TLC's Chapter 51 defines it as "a light attached to the roof of a vehicle, or extending above the roofline of a vehicle, for the purpose of displaying information." For drivers, its job is simple: it shows people on the street whether your cab is free. TLC rules make the taximeter switch it, and they punish tampering hard.

One sentence: lit means "available for a hail," dark means "busy, off duty, or on the way to a pre-arranged pickup."

When it must be on or off (drivers)

Rule §80-26(e) covers taxi and green cab drivers:

• On when the taximeter is not in use and you are on duty and available.
• Off when (i) the taximeter is in use; (ii) you have logged off, or logged on but are unavailable for street hails, in the technology system; or (iii) you drive a green cab and are traveling to pick up a passenger for a pre-arranged trip.

Fine: $100 if you plead guilty before a hearing, $150 if found guilty after one; appearance not required.

Who must have one, and who must not

What's printed on it

On a yellow cab, the medallion number goes on the front and rear of the roof light, in letters 2¾ to 3 inches high (§58-32 inscriptions table). The owner must keep that number "clean and unobstructed" (§58-31(f); $50 before a hearing, $75 after). Accessible taxis may also show the New York State accessibility symbol on both sides of the medallion number. Some cabs carry a Rooftop Advertising Fixture — TLC's name for a device that "incorporates the functions of a Roof Light with the displaying of advertising" (§67-03(b)). Every new taxi gets its roof light at hack-up.

Where you'll see the term

• On a summons citing 80-26(e) or (f) (driver) or 58-34(a)(1) / 82-35(a)(1) (owner).
• At inspection: TLC's inspection page posts tip videos on lights, among other areas.
• In equipment and marking rules: see TLC vehicle decals and trade dress.
• In hack-up specs: the taximeter rules for new taxis say "The Roof Light must be controlled by engaging the Taximeter" (§67-09(c)(1)).

Example

You drop a passenger in Midtown and end the trip. The meter goes off and the roof light comes on automatically — you are now available. You log into "off duty" in the technology system to drive home; the light must go dark. If it stays lit because someone rewired it, that is the 3-point tampering violation, not just the $100 condition rule.

Related terms

Taximeter · Off duty · Passenger Information Monitor · Luxury limousine · Taxi fleet · Group ride · Night surcharge · Hail exclusionary zone