Comfort and Convenience
Preferences for cabin temperature often differ among passengers, which can affect how settled everyone feels, though making frequent adjustments may not be practical for the driver.
Safety and Driver Assistance
Checking where basic controls are located before a journey is useful because using an unfamiliar switch while driving can take attention away from traffic.
Multimedia and Connectivity
Listening to music can make a long journey more pleasant, and if a wired or wireless connection is available, it allows passengers to choose their own tracks.