Where is the fender on a car?

I’m a hands-on person and committed to saving money by changing the oil in my car by myself. I’ve been doing some research but can’t get a consensus on what oil to use.

My parents recently retired and moved to Wilmington, North Carolina. They both love the hospitality, the beach, and the historic downtown area. However, they tell me that traffic can be terrible. How many cars are there in North Carolina?

My dad needs to take calls in the car sometimes, and he always makes me hold it while he talks on speaker-phone. I’d like to connect his phone to the car, so he can take the calls himself. What steps should I take to connect my dad’s phone to his Honda CR-V?