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Mercedes Benz
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2004
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SL 55 AMG (230.474) V8-5.5L SC (113.992)
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Repair and Diagnosis
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Lighting and Horns
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Relays and Modules - Lighting and Horns
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Headlamp Igniter Module
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Description and Operation
Headlamp Igniter Module: Description and Operation
Xenon Headlamp Ignition Unit, Location/Purpose
Purpose
The xenon headlamp ignition device, (E1n2, E2n2) ignites the xenon lamps with a high-voltage surge.