Functions of the Buttons on the BMW Driver's Door
3 Answers
Introduction to the functions of the buttons on the BMW driver's door: Button R: It is the adjustment button for the rearview mirror. Toggle left to L or right to R to adjust the left and right rearview mirrors up, down, left, or right. Circle Button: When LR is in the middle, pressing it will fold the left and right rearview mirrors inward toward the car body. Window Buttons: The left one is the door lock for all doors, and the right one is the window lock (this generally only locks the three windows except the driver's side). The four identical buttons below control the raising and lowering of the front and rear passenger windows. The AUTO button allows for automatic and manual adjustment of the driver's window.
I've been driving a BMW for a while now, and the buttons on the driver's side door are quite feature-rich. There are usually four window control buttons: one specifically for the driver's window, one for the front passenger, and two for the rear seat windows. A light press up or down opens or closes the glass, which is convenient when paying for parking or ventilating. The door lock button is right next to the window buttons—a single press locks or unlocks all doors, adding a sense of security when parking in unfamiliar places. The rearview mirror adjustment button is a small knob; turn it to select the left or right mirror, then adjust the angle for a clear view. Many models also have a folding function—press it, and the mirrors automatically fold in to avoid damage when parked on the roadside. The memory button saves the driver's seat settings; after someone else drives, pressing it again restores the original position, saving adjustment time. These features are designed with great ergonomics, ensuring smooth daily use, but it's important to regularly clean dust off the buttons to prevent poor contact or malfunction.
I often drive my BMW to commute, and the buttons on the door make daily operations much easier. The window buttons include controls for the driver's window and rear windows, responding quickly when pressed, and closing the windows promptly on rainy days. The door lock button is very practical, locking or unlocking the entire car with a single press, making it convenient when entering or exiting the garage. There's a selector knob in the mirror area—turn it to adjust the angle of the left or right mirror without having to manually adjust it outside the car. An additional folding button retracts the mirrors in tight parking spaces, protecting them from scratches. The seat memory buttons allow preset seating height and position, restoring them with one press when family members take turns driving, avoiding repeated adjustments. These features enhance driving efficiency, and I recommend familiarizing yourself with the button locations to prevent accidental presses that could cause issues.
