Batteries – S3, S4 and S5 Overview, features and benefits www.boschautoparts.co.uk u Superior starting power and longer battery life u Original Equipment product u Sealed – spill and leak proof Bosch supplies a full range of high performance batteries for the differing needs of modern vehicles. S4 S5 Blue Label Black Label Start instead of waiting. In comparison with previous standard glow plugs: u Reliable starting behavior at low temperatures u Environmentally friendly thanks to harmful Advantages of Duraterm® High Speed over Duraterm® u Ready to start in 2 seconds u Improved cold idling u Even lower emissions even at higher engine u Emissions reduction through optimal adjustment of the preheating temperature to the respective operating status of the engine u Lower emissions even at higher engine speeds S3 Grey Label u Medium electrical demand - as below: plus air conditioning, heated seats, immobiliser, cruise control, engine management system u All modern vehicles, typically from 2000 onwards u Low electrical demand - typically: ABS, heated rear screen, alarm, electric windows, mirrors and sunroof u Older vehicles, typically pre 2000 u Smaller engines u High electrical demand - as below: plus parking sensors, climate control, trip computer, heated front windscreen, video player u Latest ‘high end’ vehicles u Large diesel engines