Siemens VDO products for automobile chassis and bodies, such as airbags, antilock brake systems and access control systems also help improve safety and security.

• 西门子威迪欧汽车电子集团为汽车底盘和车身设计的产品（如安全汽囊、防抱死系统和进入控制系统）还提高了汽车的安全性能。