Can You Insert a Key in Mercedes-Benz's One-Button Start?
2 Answers
Mercedes-Benz's one-button start can indeed accommodate a key. After removing the button, you can directly insert and turn the key to start the vehicle. The function of one-button start: The one-button start device is part of a smart car's system, serving as a button mechanism that simplifies the starting process and can also be used to turn off the engine. This device can be retrofitted either at the original key lock position or as an independent panel. The starting method of one-button start: It operates as a software-based one-button start system. There are three main points to consider when installing a car's one-button start system (the wiring of the plug under the ignition switch, the position of the button, and the handling of the steering lock), and it comes with multiple functions.
I've been driving a Mercedes-Benz for several years and have always used the one-touch start feature. The system is intelligently designed—just keep the key on you, press the button, and the engine starts without needing a key slot. Most modern Mercedes models have eliminated traditional keyholes because they rely on wireless signals to recognize the key. If you occasionally encounter a dead key battery, the owner's manual provides emergency methods, such as placing the physical part of the remote key near the start button's sensor area or using the small hole in the door handle for emergency activation. I find this much more convenient, avoiding the hassle of inserting a key and making daily driving smoother. Of course, there might be slight differences between models, so it's best to clarify the details with the salesperson when purchasing the car.
