(625 ILCS 5/12-211)
(from Ch. 95 1/2, par. 12-211)
Number of driving lamps required or permitted.
(a) At all times specified in Section 12-201, at least 2 lighted driving
lamps shall be displayed, one on each side of the front of every motor
vehicle other than a motorcycle, except when such vehicle is parked subject
to the regulations governing lights on parked vehicles.
(b) Whenever a motor vehicle equipped with driving lamps as herein
required is also equipped with any auxiliary driving lamps or a spot lamp
or any other lamp on the front thereof, not more than a total of 4 of any
such lamps on the front of a vehicle shall be lighted at any one time when
upon a highway.
(Source: P.A. 86-1236.)