Comfort and Convenience
Seating position is a personal preference: height, leg reach and how upright a back feels all differ with body proportions and habit. What suits one driver can feel wrong to a passenger sharing the same trip.
Safety and Driver Assistance
Learning where the essential controls sit, such as lights, wipers, mirrors and the hazard switch, while still parked means less searching later. Preparation of this kind is about knowing the car rather than improvising once underway.
Multimedia and Connectivity
A phone that runs flat mid-route is an ordinary nuisance, so keeping a charging cable or adapter to hand matters. Where playback or hands-free calling is available, each of those serves a different need.