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.).
"Mazda 3 / 6 / CX5 - Air-conditioning system not performing | HELLA Mazda 3 / 6 / CX5 Model year: 2013 - 2016 Air-conditioning system not performing Loss of refrigerant The air-conditioning system of the vehicles mentioned above may experience a loss in per"
"Ford Transit Connect - Interior blower failure | HELLA Ford Transit Connect Model year: 2012-2013 Interior blower failure Vehicle interior water entry If the interior blower fails in the vehicles mentioned above, water entering into the vehicle interior co"
"VW Polo (V) - Reduced heater power | HELLA VW Polo (V) Model year: 2011 Reduced heater power If it is discovered that the interior heater power in the above-mentioned vehicles is reduced, the cause could be an incorrect coolant mixing ratio. The following "
"Skoda Fabia II - Functional failure; side direction indicator | HELLA Skoda Skoda Fabia II Model year: 2007 - 2014 Functional failure; side direction indicator If the above-mentioned vehicle (Fig.1) is found to have a malfunctioning side direction indicato"
"Mercedes-Benz C-Klasse (W204) - Sporadic malfunction of instrument panel lighting | HELLA Mercedes-Benz C-Class (W204) Model year: from 2007 to 2014 Sporadic malfunction of instrument panel lighting If this problem is detected in the above-mentioned vehicl"
"Audi TT - Returning side direction indicator to good working order | HELLA Audi Audi TT Model year: 2002 Returning side direction indicator to good working order If the above-mentioned vehicle is found to have a defect in the additional side direction indi"
"Audi TT - Condensation in the headlamp | HELLA Audi Audi TT Model year: 2006 - 2014 Condensation in the headlamp If the above-mentioned vehicle is found to have an extreme amount of condensation forming in the headlamps, the cause might be water entering t"
"Fiat Panda - Low beam not functioning | HELLA Fiat Fiat Panda Model year: 2003 up to 2013 Low beam not functioning If the above-mentioned problem is detected, it may be caused by a poor contact between the connection socket and the fuse box (Fig.1). Fig.1 "
"Mazda 3 (BL) - Noises coming from air-conditioning compressor | HELLA Mazda 3 (BL) Model year: 2010 - 2011 Noises coming from air-conditioning compressor If "beeping" noises are heard coming from the engine compartment during operation of the air-condition"
"BMW 4 Series Coupe - Driver's door cannot be opened from outside, external door handle not functioning | HELLA BMW 4 Series Coupe Type: F82 Model year: from 2014 onwards Driver's door cannot be opened from outside, external door handle not functioning If t"