The Alza Remote Control typically contains buttons that allow the driver to lock and unlock the car doors, open the rear trunk, and remotely start the car engine. The remote control communicates with the car's central locking system using a wireless signal, allowing the driver to control the car from a distance.

In addition to its convenience, the Alza Remote Control also provides an added level of security for the car. By allowing the driver to lock and unlock the car from a distance, the remote control helps to prevent unauthorized access to the car. It can also help to prevent theft by allowing the driver to set the car's alarm system and immobilizer with the touch of a button.

Overall, the Alza Remote Control is an essential component of the car's keyless entry and start system, providing convenience, security, and peace of mind to the driver.