The tyre can no longer be regarded as an isolated part of a car but is integrated into an increasingly complicated network or system. Progress in electronics especially has been revolutionary and has enormous influence on the work of tyre technicians. The engineers have to think in systems and integrate the tyre into all parts of the motive power of the car. Between the two corners “tyre wheel system” and the engine, is a wide field which the car makers and their suppliers are exploiting step by step. Immediately next to the tyres are modules such as brakes, shock absorbers and axles. Around the tyre is the “chassis”. The producers of certain of these elements in the past developed their own product without contacting the producers of neighbouring chassis parts. They were driven by their customers in the car industry, who gave information about the performance of the product with the target that all the parts should be compatible. As development progresses, this becomes harder and harder. In the future the suppliers will be forced to cooperate one with another, in order to make the best possible technology available for the car.