Comfort and Convenience
Cabin temperature is a common point of disagreement. Passengers arriving from a cold car park often want more warmth than a driver who has been sitting inside, so a single agreeable setting rarely suits everyone.
Safety and Driver Assistance
A few quiet minutes with the owner's manual before a first outing show where each switch sits and what the dashboard symbols mean. That preparation is far easier at home than at a junction.
Multimedia and Connectivity
Calls tend to arrive mid-errand, when hands are already busy. If a hands-free function is present and has been paired in advance, answering becomes one deliberate action rather than something improvised at the kerb.