求翻译：自动变换密码系统目前只有奔驰和宝马配备。系统授与“发动权”的同时给出一组新密码存在芯片中，作为下次点火的密码。当遥控车钥匙插入钥匙插口时并锁定，经防盗系统对钥匙进行合法性确认(车匙电脑晶片有自主性调对密码功能，密码由21位数字组合而成)后，才可以启动和关掉发动机。是什么意思？

Automatically change the password system is currently equipped with only Mercedes-Benz and BMW. System granted "the right to launch" at the same time given a new password in the chip, as the password for the next ignition. When the remote control car key into the key jack and lock, the key anti-thef

automatically transform your password system is currently only Mercedes Benz and BMW accessories. " right to grant system." At the same time to launch a new chip password exists in the Password, as next ignition. When remote control car keys when you insert 2.5,3 .5 and Lock keys, the anti-theft sys

Automatic transformation cryptographic system at present only then coursing and BMW equipment.The system awards “the launch power” at the same time gives in a group of new password existence chip, will ignite the password as the next time.When remote control vehicle key insertion key receptacle and

Automatically transform password system currently only equipped with Mercedes Benz and BMW. System grant "the right to launch" at the same time gives a set of new chip, as ignition password next time. When Jack r c car key into the key and lock, keys for validity confirmation by anti-theft system (o

Vary the cryptography and only run quickly and allocate with BMW at present automatically. The system grant