Nowadays, electric vehicles (e-vehicles) have a significant impact on the current intelligent transportation system, with the goal of establishing a smart environment in the near future. Furthermore, when an intelligent system is integrated with IoT technologies, it produces more efficient results to the society. This research work examines the impact of energy degradation on the wireless transmission to optimize power consumption using a passive-awake cloud-cluster communication system, thereby extending the lifetime of an energy-constrained electric vehicle. Wireless communication means that electromagnetic waves draining a steady amount of energy from the condenser, even if the device is not connected to the internet, which constitutes the main constraint for a long-distance electric vehicle. In this paper, a passive-awake assistant is proposed, which significantly reduces power consumption.