BMW ONBOARD COMPUTER Bedienungsanleitung PDF herunterladen (Seite 36)

E46 Driver Information

FUNCTIONAL DESCRIPTION

The E46 LWR system comes on-line when the ignition switch is turned to KL 15.

The LWR control electronics then cycles the stepper motors through their full range of

motion and stops at a default position.

The control electronics monitors the level sensor input signals to determine the vehicles

load angle and adjusts the beam position accordingly. As the vehicle is driven it continual-

ly monitors the level sensor signals and if necessary updates the headlight beam positions

every 25 seconds.

Abrupt fluctuations of the sensor signals are filtered to prevent unnecessary adjustment as

well as monitoring road speed.

HEADLIGHT ALIGNMENT

The procedure for aligning Xenon Headlights with LWR is the same as conventional halo-

gen bulb systems with one additional step. Wait at least 30 seconds for the LWR to cycle

and adjust to it’s calculated position.

LWR DIAGNOSIS

The E46 LSZ incorporates LWR diagnosis program.

LWR SYSTEM IPO SCHEMATIC

1 2 ... 31 32 33 34 35 36 37

Keine Kommentare

BMW ONBOARD COMPUTER Bedienungsanleitung Seite 36