What brand of car has two A's on the key?

[Gordon]

Two AA's on the car key refer to the keyless one-button start function of the vehicle, which requires pressing the keyless start button twice. This means starting the vehicle without turning a key; simply keep the key in a bag or pocket and press the button inside the car or turn the guide plate to ignite the engine. It offers greater convenience and significantly enhances the sense of luxury and technology. Relevant information about the one-button start is as follows: 1. Introduction: The one-button start device is part of a smart car, serving as a button device that simplifies the starting process and can also turn off the engine. This device can be installed in place of the original car key lock or as an independent panel modification. 2. Function: Unlike traditional mechanical key ignition methods and conventional starting procedures, simply pressing the one-button start button can start or turn off the engine, eliminating the hassle of losing or searching for keys. During the ignition process, it is mostly necessary to press the foot brake.