The method described in this document introduces a procedure for management of fire hazards in vehicles and mobile machines. The method particularly provides elaborate support for identification of fire hazards in newly assembled vehicles and mobile machines as well as fire hazards resulting from operation, maintenance and retrofitting. The method presents how the identified hazards can be translated to estimations of fire risks and how these can be evaluated. Recommendations are also given on fire risk reduction measures for common designs, procedures and systems. This method is based on experience and knowledge gained through research, fire investigations and other industry professional services, as well as information provided by the industry. The method does not guarantee elimination of fires but regularly performed fire risk management will promote fire safety.