SHORT DESCRIPTION Analysis and rating of potentially dangerous situations, derivation of an ASIL
PERSON RESPONSIBLE
INPUT See below
OUTPUT See below
PROCESS OBJECTIVES Relevant safety-related hazards are evaluated and rated as sufficient input to the development process
PERFORMANCE INDICATORS The corresponding work product verifications are without critical findings
MODIFIED BY Franz Montowski
MODIFIED ON 31.03.2020
WORK STEPS PERFORMER REFERENCE
Project
Functional Safety
Manager
Item consideration without internal safety mechanisms, sufficiently independent external measures may be considered.
ISO 26262-3 | 6.4.1 (Handbook chapter 3.2).
   
Project
Functional Safety
Manager
 
Definition of hazards in terms of conditions observable at the vehicle level, based on malfunctions of the item. Analysis of operating situations and operational modes in which itemīs malfunctioning may cause a hazardous situation (correctly used and foreseeable unintended use). Identification of consequences of hazardous events.
ISO 26262-3 | 6.4.2 (Handbook chapter 3.2.1).
   
Project
Functional Safety
Manager
 
Classification of hazardous events by severity S, probability of exposure E and controllability C.
ISO 26262-3 | 6.4.3 (Handbook chapter 3.2.2).
   
   
Derivation of ASILs from S-E-C ranking. Determination of safety goals for each hazardous event. Summarise SGs in case of being similar.
ISO 26262-3 | 6.4.3 (Handbook chapter 3.2.2)
   
Project
Functional Safety
Manager

HARA
Hazard analysis and
risk assessment

Project
Functional Safety
Manager
 
ISO 26262‑3 7 Hazard analysis and risk assessment.
ISO 26262-3 | 6.4.6 (Handbook chapter 3.2.3).
 
09_VERIFICATION
PROCESSES To our processes.
DOCUMENTS To our documents.
WORK PRODUCTS To our work products.