What features does a GMC Envoy XL interior have?

I drive a Dodge Charger and earlier today a light on my dashboard turned on that I’d never seen before. It looked sort of like two brackets containing a lightning bolt or something. What does this Dodge Charger dash light mean?

I’m having trouble shifting gears in my Honda Odyssey. I called my dad and he said I should check and add transmission fluid to my car. I’ve never added transmission fluid before, so how do I do it? What’s the easiest way to add transmission fluid in a Honda Odyssey?

How can I check my car’s tire pressure to make sure that I’m not overfilling my tires? My car tires tend to go a little flat in the winter, and I just want to make sure that I’m not putting too much air in them or anything.