1802                                        LAWS OF MARYLAND                                    Ch. 472

[(c)] (D) It is permissible, but not required, that any
vehicle be equipped with a theft alarm signal device that is so
arranged that it cannot be used by the driver as an ordinary
warning signal.

[(d)] (E) Every emergency vehicle shall be equipped with a
siren, whistle, or bell capable of emitting sound audible under
normal conditions from a distance of not less than 500 feet and
of a type approved by the Administration. However, the siren may
not be used except when the vehicle is operated in response to an
emergency call or in the immediate pursuit of an actual or
suspected violator of the law, in which latter events the driver
of the vehicle shall sound the siren when reasonably necessary to
warn pedestrians and other drivers of the approach of the
vehicle.

22-402.1.

(A) A person may not willfully or intentionally remove,
alter, or otherwise render inoperable except for a bona fide
repair or replacement, any exhaust emission control[, gasoline
tank filler inlet, or crankcase ventilation] device that has been
installed by a manufacturer of motor vehicles on a motor vehicle
manufactured as a 1968 or later model, if the motor vehicle is
factory equipped with this device as required by federal law or
by rule or regulation adopted by the Administrator.

(B)  A PERSON MAY NOT WILLFULLY OR INTENTIONALLY REMOVE,
ALTER, OR OTHERWISE RENDER INOPERABLE EXCEPT FOR A BONA FIDE
REPAIR OR REPLACEMENT, ANY GASOLINE TANK FILLER INLET DEVICE
THAT HAS BEEN INSTALLED BY A MANUFACTURER OF MOTOR VEHICLES ON A
MOTOR VEHICLE MANUFACTURED AS A 1968 OR LATER MODEL, IF THE MOTOR
VEHICLE IS FACTORY EQUIPPED WITH THIS DEVICE AS REQUIRED BY
FEDERAL LAW OR BY RULE OR REGULATION ADOPTED BY THE
ADMINISTRATOR.

(C)  A PERSON MAY NOT WILLFULLY OR INTENTIONALLY REMOVE,
ALTER, OR OTHERWISE RENDER INOPERABLE EXCEPT FOR A BONA FIDE
REPAIR OR REPLACEMENT, ANY CRANKCASE VENTILATION DEVICE THAT HAS
BEEN INSTALLED BY A MANUFACTURER OF MOTOR VEHICLES ON A MOTOR
VEHICLE MANUFACTURED AS A 1968 OR LATER MODEL, IF THE MOTOR
VEHICLE IS FACTORY EQUIPPED WITH THIS DEVICE AS REQUIRED BY
FEDERAL LAW OR BY RULE OR REGULATION ADOPTED BY THE
ADMINISTRATOR.

22-404.1.

(A) A person may not display on a motor vehicle[:

(1) The] THE insignia or emblem of any motor vehicle
club or similar organization, or of a fire company, unless he is
entitled to use the same under the constitution, bylaws, rules,
or regulations of the club or organization[; or].