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Home >> BMW >> 2025 >> 230i >> Repair and Diagnosis >> External Pages >> Different car >> Section 113 (Lights - Service Information) >> Light >> E46 System overview of adaptive headlights >> Overview Of The Signal Paths For The Adaptive Headlights >> Signal Path For "Activate Adaptive Headlights"

Signal Path For "Activate Adaptive Headlights"

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When terminal 15 is switched ON (signal from the basic module via the K bus to the light switch cluster) and the light switch is in position "A", the adaptive headlights control unit is enabled. Signal path:

LSZ -> K bus -> AHL