Research Article

Towards a Severity Assessment Method for Potential Cyber Attacks to Connected and Autonomous Vehicles

Table 2

SAE automation levels [20].

LevelNameDDTDDT fallbackODD
Sustained motion controlOEDR

0No driving automationDriverDriverDriverN/A

1Driver assistanceDriver and systemDriverDriverLimited

2Partial driving automationSystemDriverDriverLimited

3Conditional driving automationSystemSystemFallback-ready user(becomes the driver during fallback)Limited

4High driving automationSystemSystemSystemLimited

5Full driving automationSystemSystemSystemUnlimited