India, April 17 -- Under its 'The Call of the Blue' campaign, Yamaha Motor India has launched the Aerox 155 Version S in the country. Carrying a price tag of Rs 1.51 lakh (ex-showroom), the latest version of the maxi-sports scooter comes with smart key technology that enables keyless operations, thereby delivering enhanced convenience and security to the riders. As a result of this new tech, the rider can now make use of Yamaha's answer-back system. To be able to locate your vehicle in a hassle-free manner, Yamaha has equipped the Aerox 155 Version S with an answer-back feature, which activates the indicators and a buzzer sound to help you find your scooter in crowded spaces. Another highlight is its keyless ignition system, allowing you ...