Comfort and Convenience
Cabin temperature divides people more than almost anything else. Some passengers want cool air moving constantly, others notice a draught immediately, so a shared setting on a long drive is usually a negotiation.
Safety and Driver Assistance
A few quiet minutes in the driver's seat before setting off are enough to set the mirrors, settle the seat and locate the switches that will actually be used. Familiarity removes small hesitations later.
Multimedia and Connectivity
Calls are worth thinking about in advance. If a hands-free function is available, trying it while stationary shows whether the other side can hear clearly; otherwise, letting the phone ring remains the sensible option.