Where is the trunk switch for the BMW 3 Series located?
2 Answers
The trunk switch for the BMW 3 Series is located on the central control panel and the remote control. The function of the trunk is to absorb and cushion part of the collision energy in a rear-end accident, reducing or minimizing passenger injuries. Taking the 2021 BMW 3 Series Sport Package as an example, it is a mid-sized 4-door 5-seater sedan with body dimensions of 4719mm in length, 1827mm in width, and 1459mm in height, with a wheelbase of 2851mm and a fuel tank capacity of 59 liters. The 2021 BMW 3 Series Sport Package is equipped with a 2.0T turbocharged engine and an 8-speed automatic transmission, delivering a maximum power of 115 kW and a maximum torque of 250 Nm. It features rear-wheel drive, with a front suspension using a double-joint spring strut front axle and a rear suspension employing a multi-link independent suspension.
I used to drive an older BMW 3 Series, and its trunk switch placement was thoughtfully designed. Typically located on the inner side of the driver's door near the window control buttons, you'll find a dedicated trunk icon button—just press it lightly to open the trunk. If you're using the key fob, it also has a trunk button; holding it down remotely unlocks the trunk. I once experienced slow button response in cold weather, which turned out to be a battery contact issue, so I recommend regularly checking the key fob battery life. Additionally, some newer models feature a sensor function: when the key is near the rear of the car, the trunk lid automatically pops open slightly for easier access. If none of the buttons work, try the hidden manual release button under the trunk lid—a very practical design.