Safety Regulations for Compressed Natural Gas and Liquefied Petroleum Gas Powered Vehicles: Workplace: Notes

WARNING: This page is about a different car, the 2017 Chevrolet Spark. However, it is still accessible from the selected car via links, so may be relevant.

Since the technical safety equipment of the maintenance areas is inadequate for working on the gas system with the release of gas that may occur, vehicles with leaking gas systems must not be brought into the maintenance area. These vehicles must be parked in the open with adequate protection.
Do not empty gas system components in confined working areas.