Comfort and Convenience
Cabin temperature divides travelling companions more than almost anything else. One passenger feels cool air as relief, another as a draught, because circulation, clothing and where someone sits all shift the perception.
Safety and Driver Assistance
Unfamiliar controls tend to demand attention at the worst moment. Spending a few minutes with the handbook and the switchgear beforehand turns guesswork into recall, which is simply a more comfortable way to travel.
Multimedia and Connectivity
Hands-free calling is the need that arises unplanned: a message that cannot wait until the next stop. If such a function is present, pairing it before departure is easier than attempting it in traffic.