Comfort and Convenience
Driving position is a personal matter: height, leg length and the way someone likes to hold the wheel all pull the seat to a different place. Two drivers rarely agree on one setting.
Safety and Driver Assistance
Reading what the dashboard symbols mean, and where the hazard switch sits, is easier while stationary than in traffic. Preparation like this simply removes guesswork, especially in a car that is new to you.
Multimedia and Connectivity
Taking a call without handling the phone is its own requirement, distinct from streaming music or topping up the battery. If hands-free calling is available, the useful part is knowing how to answer quickly.