I am a user of Android Enterprise.
By user I mean that the company I work for, provides an Android phone configured with a dual profile: one profile is personal and private, while the other contains all business-related apps (like Outlook and Teams) which can be remotely published in a separate Play Store instance.
The 2 profiles are kept separate with no data sharing in-between and the company can set some security policies (e.g: screen lock and password complexity)
I'm not aware of any remote assistance feature and it does not look like this can help your use car.
I'm also not sure Android Enterprise is available to end-user or if it requires some kind of a license.