A. Required:
1. The driver of any vehicle upon a street or highway, before starting, stopping or turning from a direct line, shall first see that such movement can be made in safety, and if any pedestrian may be affected by such movement shall give a clearly audible signal by sounding the horn.
2. Whenever the operation of any other vehicle may be affected by such movement the driver of any vehicle shall give a signal as required in subsection B of this section plainly visible to the driver of such vehicle of the intention to make such a movement.
3. The signal required in subsection B of this section shall be given either by means of the hand and arm in the manner therein specified or by an approved mechanical or electrical signal device, which has been approved by the statutes of the state of Nevada. (1973 Code § 10.20.220)
B. Method Of Giving:
1. Required Signals: All signals required by hand and arm shall be given from the left side of a vehicle in the following manner, and such signals indicate as follows:
a. Left Turn: Hand and arm extended horizontally beyond the side of the vehicle;
b. Right Turn: Hand and arm extended upward beyond the side of the vehicle;
c. Stop Or Sudden Decrease Of Speed: Hand and arm extended downward beyond the side of the vehicle.
2. In a closed vehicle, the signals shall be given by a proper signalling device indicating the same signals as required by the hand and arm.
3. Any signal of intention to turn right or left shall be given continuously during the last one hundred feet (100') traveled by the vehicle before turning.
4. No person shall stop or suddenly decrease the speed of a vehicle without first giving the appropriate signal to the driver of any vehicle immediately to the rear when there is opportunity to give such signal. (1973 Code § 10.20.230)