Specific wiring for retrofitting bi-xenon headlights with automatic headlight adjustment for VW Passat CC A xenon adapter as well as components (depending on factory equipment) for automatic headlight adjustment are also required Selectable options: Electronic damper? - yes Electronic damper? - no Scope of delivery: Cable set Note: After installation, the sensors must be recoded via diagnostics In most countries, the headlight adjustment system is required by law in combination with xenon headlights