LEMON Manuals: Even more car manuals for everyone
Home >> Saab >> 2004 >> 9-5 Linear, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 42 (Control Module (Late; 9440)) >> Technical Description >> AHL control module (664) >> Main task >> Notes

Main task: Notes

WARNING: This page is about a different car, the 2003 Saab 9-3. However, it is still accessible from the selected car via links, so may be relevant.

The task of the AHL control module is to regulate headlamp beam length. The control module ensures that the headlamps are always angled optimally during acceleration, braking and with different loads. The control system has two load angle sensors located at the front and rear axles, respectively.