Can you connect more than one phone to a car's Bluetooth? If so, how? My wife and I both drive the same car. Sometimes we even carpool to work. It's annoying to disconnect one phone in order to connect the other one.

I finally have a solid chunk of savings, and I want to upgrade the speakers in my car. There's a lot of options, so how do I choose?

Why do cars have antennas? How do they work? I realize this is a niche question, but no one's ever explained it to me and I've always wondered.

Why does my aftermarket alarm keep going off, and how can I get it to stop? I recently installed it my car but it seems a bit finicky. Sometimes, I can't get it to turn off.

What's the best way to fix my car amp if no sound is coming out? The entire car stereo has no sound right now, and I think my aftermarket amplifier is to blame. I want to repair it so I can pump up my favorite jams.

Is there a way to make my car speakers louder? I want to really make my car thump when I'm driving around town, but I also want to retain great sound quality.

What's the best way to replace the speakers in my car? I want to put new ones in my car doors, but I don't want to pay an audio company to do it.

I'd like to buy an all-in-one emergency roadside kit for some peace of mind. What are some of the best all-in-one roadside emergency kits?

What's the best way to pack a smaller car for a road trip?

My car isn't huge, but it's the most reliable. Because it's small, how do I maximize comfort on the road trip for both myself as the driver and the passengers?

Aside from luggage and food, I'm wondering what else I should bring on my first solo road trip. What's a good idea to put on the packing list?

I want to go on a road trip, but I'm not sure what to bring with me. What are some of the best car accessories for road trips that will enhance my trip?