Section 108(1)(iv) in The Central Motor Vehicles Rules, 1989
(iv)[ the blinker type of red light with purple glass fitted to an ambulance van used for carrying patients or the warning lamps fitted on Road Ambulance in accordance with Annexure-1 of AIS-125 (Part-1)-2014;] [Substituted by Notification No. G.S.R. 868(E), dated 1.4.2018 (w.e.f. 2.6.1989).]