The 2012 Chrysler 300 Limited is a moderately difficult vehicle to maintain, and is only recommended to those capable of vehicle maintenance. You will have to remove a large panel from under the vehicle in order to access the oil drain plug. To access some of the headlight bulbs, you will have to remove the air filter housing first. This will require a few tools to access with reliability. Changing the front wiper blade can be a problem, as you will need to use a tool in order to remove the blade. Other models do not require the use of tools for changing your blades.
Some things are easier on the 2012 Chrysler 300 Limited. Checking the oil level is no problem, as the oil dipstick is easily accessible in the engine bay. The components of the spare tire are easily accessible in the rear of the vehicle. This keeps the tire and jack kit ready to go in case of emergency. Changing the cabin air filter is easier to do, as there are designated panels in the cowel for access to the filter.
Hans Angermeier has produced over 100,000 videos showing drivers how to fix things on their cars. He has broad expertise on basic repair procedures covering the majority of cars on the road.