41 C.F.R. § 102-34.245 How am I responsible for protecting motor vehicles?
Title 41 - Public Contracts and Property Management
When a Government-owned or -leased motor vehicle is under your control, you must: (a) Park or store the vehicle in a manner that reasonably protects it from theft or damage. (b) Lock the unattended motor vehicle. (The only exception to this requirement is when fire regulations or other directives prohibit locking motor vehicles in closed buildings or enclosures.)
Title 41: Public Contracts and Property Management
PART 102–34—MOTOR VEHICLE MANAGEMENT
Subpart C—Official Use of Government Motor Vehicles
§ 102-34.245 How am I responsible for protecting motor vehicles?
