30: Programming Built-In Garage Door Opener Controls
Nothing can be more frustrating than losing the controls to your garage door opener. But on most modern cars, there are programmable controls that are built into the mirror. By programming these controls ahead of time, you can save yourself the headache of losing your garage door opener. Most drivers forget about these handy controls built into their vehicles. Programming usually takes a few minutes, and the time you’ll save will be endless (via Luxurlist).