Vehicle power management

A system, comprising:

• a first sensor;
• a second sensor having a higher power draw than the first sensor;
• and
• a computer communicatively coupled to the first sensor and the second sensor;
• wherein the computer includes a processor and a memory, the memory storing instructions executable by the processor to:
• upon identifying an authorized user approaching a vehicle, control vehicle locks to permit the authorized user to access an authorized area based on a user authorization;
• identify permitted vehicle features within the authorized area for the authorized user based on the user authorization;
• upon receiving a user input selecting one permitted vehicle feature, actuate the selected permitted vehicle feature based on determining that a state of charge of a battery is above a charge threshold;
• upon determining that the state of charge of the battery decreases below the charge threshold, stop actuation of the selected permitted vehicle feature;
• and
• then control an engine to charge the battery based on the user authorization specifying user permission to charge the battery.