In this database, you will find vehicle-specific diagnostic and repair information relating to a variety of fault symptoms. This professional, technical information has been compiled by experienced technicians and mechanics to support automotive workshops with vehicle repairs. You can search the database by entering multiple keywords, for instance the vehicle make, model, relevant system or components, and also filter the information using the categories (for example, lighting, electronics, etc.).
"Audi A4FSI - Trailer taillights are permanently ON | HELLA Audi A4FSI Model series 2002 Equipment series including trailer hitch Trailer taillights are permanently ON. This may possibly be caused by the control unit for trailer detection, which converts th"
"Audi A3 - Trunk lid lighting not functioning | HELLA Audi A3 Model years 1997 to 2003 All models Trunk lid lighting not functioning If a customer complains about the above error, this could be caused by water entering the trunk lid lock. The customer may a"
"Alfa Romeo - Condensation forming on the front fog lamp | HELLA Alfa Romeo Mito starting year of construction 10/2008 Condensation forming on the front fog lamp If complaints are made about the above issue, this does not necessarily point to any error. If "
"Renault Clio - Low beam not functioning | HELLA Renault Clio 2, 1, 5D dCi Engine: K9K 704 Model year: 2001 - 2006 Low beam not functioning Defective relay contact If the low beam has failed in the above-mentioned vehicles, this may be associated with defec"
"Citroen C4 Picasso - Inoperative rear lighting | HELLA Citroen C4 Picasso Model year: 2007 onwards Equipped with bend lighting. Inoperative rear lighting. If it is reported that rear lighting is inoperative for the vehicles listed above, a defective vehicl"
"Citroen Xsara Picasso - Direction indicator switch does not reset automatically | HELLA Citroen Xsara Picasso All models from 2005 - 2011 Direction indicator switch does not reset automatically. In case of complaints on these vehicles that the direction in"
"Citroen C4 - Bend lighting not functioning | HELLA Citroen C4 All models with xenon headlights Model years to 10/2006 Bend lighting not functioning If a customer complains about the above error, this could be caused by the rear axle sensor of the level con"
"BMW E60 - Headlamp fogging | HELLA BMW E60 Headlamp fogging Water enters the headlamp If heavy fogging or, in some cases, increased water ingress is observed inside the headlamp, this may be caused by a crack in the housing of the SML (side marker lamp) (F"
"BMW 3 series - Licence plate lights fail | HELLA BMW 3 series (E46) All Touring models Model years 2001-2005 Licence plate lights fail If a customer complains about the above error, this is not necessarily caused by the light source. High levels of humidit"
"Honda CR-V - Failure of dipped headlight | HELLA Honda CR-V Model years: 07.11.2001-17.09.2004 Engine: 2.0 i (K20A4) Failure of dipped headlight. The dipped headlight can fail on the vehicle named above. The cause can be a defect in the connection between "