
Adjust through the car's multifunction steering wheel. First, locate the multifunction steering wheel, the key with an LCD display, and various auxiliary functions. Click the SET button on the left side of the steering wheel. Press the OK button on the multifunction steering wheel for five seconds. The language settings option will appear on the display screen. Select the Mandarin Chinese option, and you will notice the display no longer shows English. The vehicle information display function allows you to check the vehicle's status, doors, remaining fuel mileage, and unauthorized door opening alerts on the key's display screen at any time.

I've helped friends with this issue several times. Actually, BMW car keys don't have a language setting function themselves. Typically, you need to access the iDrive system inside the car to change the language. The operation is quite simple: First, sit in the driver's seat, start the engine or at least power on the vehicle. Then locate the round iDrive knob on the center console, turn it left to enter the main menu, find the 'Language' sub-item in the settings options, and select Chinese as the display language. After completing this process, all in-car screens, navigation systems, and even some voice prompts will switch to Chinese, making button operations more intuitive. Remember to ensure the vehicle is stationary before operating, and don't attempt this while driving to avoid distraction. It's best to try this in a garage or safe location, and test the button functions after completion to ensure everything works properly.

As someone who frequently researches automotive technology, I can tell you that the conversion process primarily targets the vehicle's onboard system. The English labels on the key fob, such as the lock button, usually cannot be changed directly. However, you can influence the overall language display through iDrive settings. Here's how: Start the car, navigate to the iDrive main screen, go to the settings menu, select 'Vehicle Settings,' then find the 'Language' option to switch to Chinese. After the setup, the in-car interface will change to Chinese, including the lock confirmation messages. I recommend consulting the owner's manual before proceeding, as the exact steps may vary slightly between models. The entire process takes just a few minutes and is quite convenient, especially for non-native English-speaking owners. If your vehicle has a connected app, some features can even be set remotely. Make sure the battery has sufficient charge to avoid interruption during setup.

Simply put, this isn't about changing the language directly on the key fob, but rather through the car's settings. Here's how I did it: After getting in the car, press the ignition button to activate the system, then use the iDrive controller to navigate to the 'Settings' menu. Select the 'Language' option and choose Chinese. The in-car language changes almost instantly. This makes daily use much better—for example, navigation voice guidance becomes much clearer. If you're inexperienced, find a parking lot and practice a few times.

I think this is a minor issue about convenience. Changing the BMW key-related language to Chinese is done through the vehicle's system: after starting the car, use the iDrive on the center console to enter the settings area, then adjust the language option to select Chinese. Once completed, the lock car prompts will be displayed in Chinese. I particularly recommend backing up the original settings during the initial setup to prevent any accidents. After the conversion, the navigation and menus become more readable, avoiding misunderstandings about button functions.


