happened to me recently, ended up being a broken rear sensor, the tie bar that runs from the rear arm had snapped the little plastic arm on the sensor, fixed by drilling a little hole in the remaining palstic arm and re attaching the 2 with a cable tie, been fine again for weeks give that a check
Both fault codes came back for short to plus for both headlight level sensors. If I have a broken wire somewhere it's gotta be common to both sensors. The only time I see that is one they are at the module (J431). Looks like power is supplied to J431 then a 5volt reference is sent to each sensor from J431.
01537 - Vehicle Level Sensor; Supply Voltage 01537 - Vehicle Level Sensor Supply Voltage: Signal Outside Specifications Possible Symptoms. Malfunction Indicator Light (MIL) ON; Possible Causes. Fuse(s) faulty; Wiring and/or Connector(s) from/to Headlight Leveling Control Module (J431) faulty; Headlight Leveling Control Module (J431) faulty
Etc. Yes, throw a towel or sth. over the front windshield (rear-view mirror area) and lights should come on. You can also check your setting in MIB for sensor sensitivity (early, medium, late) if that makes any difference - I have mine set to late. The sensor itself is dead easy to access, remove, change..
LED Headlights are adjusted by three different systems; 1) the screw adjusters on the top of each lamp, 2) the leveling sensors mounted to the left front & left rear control arms, 3) the lighting module [55].
Rear Headlight Level Sensor. Thread starter dan-quattro; Start date Feb 17, 2016; Forums. Audi Forums A3 Series. A3/S3 Forum (8L Chassis) Location Staffs. Feb 17
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audi headlight level sensor location
