This General Specification defines basic requirements and tests for the tire sealant & compressor kit (TSCK) system. Additional project specific requirements are defined in the relevant project documentation (Component Technical Specification, (CTS), and Subsystem Technical Specification (SSTS).

Scope of this General Specification is the introduction of a unique process for testing of tire sealant & compressor kits (mobile, integrated), to guarantee the function and the quality for the customer. The approach is a subjective evaluation, to gather a collection of possible use cases of the tire sealant & compressor kit (including additional functionalities) and the customer needs. Customer specific use cases are simulated.

The data of the components (in general compressor, hose, sealant, sealant bottle and installation body) are summarized in this General Specification. This data is the base for future system development to improve the integration of the components into the vehicle and within the manufacturing process.

Mission/Theme.

The TSCK may be used to temporarily seal and inflate a small puncture in the tread area of the tire. The tire sealant & compressor kit is not designed to repair blowouts or sidewall damage. A tire sealant & compressor kit is not a permanent repair solution. After temporarily sealing and inflating a tire with the tire sealant & compressor kit, the vehicle must be taken to an authorized GM dealer to have the tire inspected and repaired.

Classification.

Four (4) types of tire sealant & compressor kits exist:

Type 1, Mobile system:

• Type 1A is a mobile two piece system with automatic sealant insertion.

• Type 1B is a mobile one piece system with automatic sealant insertion.

Type 2, Integrated system:

• Type 2A is two piece system integrated into the vehicle with automatic sealant insertion and a compressor that is hardwired to the vehicle.

• Type 2B is a two piece system integrated into the vehicle with automatic sealant insertion and a compressor that that requires a power cord to be plugged into the Auxiliary Power Outlet (APO).