ENHANCED POWER MANAGEMENT

A computer includes a processor and memory stores instructions executable by the processor to receive a message sent by a first electronic control unit of a deactivated vehicle via a vehicle network of the deactivated vehicle, the message including a power consumption level indicating a rate of power consumption currently used by the first electronic control unit, send a second message to a user device when the power consumption level of the first electronic control unit exceeds a threshold, the second message including a request to deactivate the first electronic control unit, and deactivate the first electronic control unit upon receiving, in response to the request, user input to deactivate the first electronic control unit.