What are the differences between the keys of Mercedes-Benz series?

[HopeDella]

Here are the specific differences between the keys of Mercedes-Benz series: 1. Appearance: Depending on the different car models and years, the keys of Mercedes-Benz series may have slight differences in appearance. 2. Key data: The key data of Mercedes-Benz series are different, and the hidden functions also vary. Here is extended information about the functions of Mercedes-Benz vehicle keys: 1. One-touch window control: Press and hold the unlock button on the Mercedes-Benz key for 3-5 seconds, and all the vehicle windows will roll down; press and hold the lock button on the Mercedes-Benz key for 3-5 seconds, and all the vehicle windows will roll up. 2. Trunk opening: Press the trunk lock button on the key, and the trunk will unlock. Press the trunk lock button twice in a row, and the trunk will automatically pop open. 3. Vehicle locator function: Press and hold the red vehicle locator button on the key for about 5 seconds, and the vehicle will emit a sound to help the owner locate the car.