Electronically controlled Diesel Instant Start System (ISS)



The BERU Diesel Instant Start System ISS of the second generation with new control unit and additional heating flange brings a further reduction in consumption and emission.

With the BERU Instant Start System, or ISS for short, the diesel engine starts as quickly and reliably as a petrol engine, even at extremely low temperatures. Thanks to performance-optimised glow plugs and an electronic control unit which regulates the glow time and voltage of every single glow plug individually. The ISS contributes to a permanently safe combustion process. It also largely prevents warm-up problems, irregular running of the engine, diesel nailing and excessive vibrations.



The ISS system glow plug optimized for direct injection (right) converts the power absorbed in the head area even more effectively and consumes around half the energy of the standard glow plug (left).

Technical features

  • Extremely short heating up time
    (up to 1,100 °C in 2 seconds!)
  • Safe start even at temperatures of -25 °C
  • Electronically controlled pre-heating, intermediate and post-heating
  • Immediate stable idling and clean load assumption
  • Minimised emission of pollutants and fuel consumption in the warm-up phase
  • Specially designed for diesel engines with direct injection
  • On board diagnosis compatible
  • Meets the latest requirements of the strict EURO pollution standard
  • In the ISS of the 2nd generation: suction intake air pre-heating by additional heating flange - further reduction in consumption and emission as well as optimisation of engine running and starting behaviour
Product related press releases
In the new VW Tiguan BERU ISS ensures an “SI engine-like” key start

In the clean TDI engines of the new SUV, diesel instant start systems from BERU are helping to reduce pollutant emissions and fuel [...]

IAA 2007: Environmentally-compatible BERU innovations

BERU products in numerous vehicles at the world’s largest car show help to reduce pollutant emissions, while significantly enhancing safety [...]

Active demand: first maintenance work with ISS Diesel Instant Start System from BERU

About five years ago, BERU was the first to develop a gasoline motor key start to be ready for mass production in diesel motors. The first [...]

 
Productservice: Instant Start System (ISS)
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