The Difference Between APA and AVP Automatic Parking

Automatic parking enables a vehicle to park itself without manual intervention, providing a major convenience for drivers. Despite this technology, why do many drivers hesitate to use it? The main reasons include:

Accuracy in detecting parking spaces

While automatic parking frees the driver’s hands, it has a notable limitation — the accuracy of parking space detection. The system primarily relies on radar sensors to measure distances to obstacles. If obstacles are suspended in the air or are very low to the ground, the radar may fail to detect them, potentially leading to scrapes or collisions.

Speed control accuracy

Automatic parking systems also lack precise speed control. Even if radar sensors detect obstacles correctly and react in advance, the inability to finely regulate vehicle speed in real-world conditions can result in collisions with obstacles due to momentum.

Complexity of activation

Activating automatic parking can be tricky. The car must be in drive mode (D), and the driver often needs to monitor the central display to assist in recognizing parking spaces for the system to function properly.

Differences Between APA and AVP

Intelligence level:

• APA (Automated Parking Assist) is a first-generation automatic parking technology that still requires the driver’s assistance inside the vehicle to complete the parking process.

• AVP (Automated Valet Parking) is a fourth-generation technology that allows the driver to remotely control the vehicle from up to 500 meters away. AVP can autonomously search for parking spaces, park itself, and, if needed, exit a parking spot and drive to a location specified by the owner.

Autonomy level:

• APA is classified as a Level 2 autonomous driving system, while AVP is Level 4.

Sensor setup:

• Compared to APA, AVP uses four fisheye cameras to provide a 360-degree panoramic view. Additionally, AVP can leverage built-in Bluetooth for remote operation.