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FMVSS
No. 108 specifies the marking requirements for original
equipment and replacement headlamps. Shown is a listing of
the minimum markings you
should see during a field inspeciton of a current generation
headlamp.
There
are additional marking requirements within the standard for
different types of headlamp systems. They are specified in
Paragraphs S7.3 through S7.6. |
Minimum
headlamp marking requirements |
- The lens shall be marked
with the symbol DOT |
S7.2(a) |
- The lens shall be marked
with the name and/or
registered trademark
of the manufacturer or its importer. |
S7.2(b) |
- Each headlamp and beam
contributor shall be marked with its voltage
and its part number. |
S7.2(c) |
- For a replaceable
bulb headlamp, the lens shall bear permanent marking
in front of each replaceable light source with which it
is equipped that indicates the bulb
marking/designation in accordance with part
564 . Exception: No marking is required
if the only replaceable light source in the headlamp is
Type HB1. |
S7.5(g) |
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