How must a lateral shift be signalled?
A)With the direction indicator lights only.
B)With the arm, preferably.
C)With the direction indicator lights or, failing that, with the arm.Correct
A lateral shift is considered a manoeuvre and as such must be signalled. This shift shall be signalled with the corresponding direction indicator light (turn signal), or failing that, with the arm. The turn signal should preferably be used as it is more visible to other road users.
If the arm is used, the indications are as follows: