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.).
"Opel Astra H - Air conditioning not working in automatic mode | HELLA Opel Astra H Model years: 2004 - 2008 With electronic climate control (ECC) Air conditioning not working in automatic mode In the above vehicles, "software failure" may be the cause that"
"Mini BMW Mini - Lighting up of the engine warning light | HELLA Mini BMW Mini: R50/ R52/ R53 All models with the W10 / W11 engine code Model year: 2002–2006 Air locks in the cooling system. Lighting up of the engine warning light. If the coolant temperatur"
"Mazda 5 - Noise coming from the centre air nozzles in the dashboard area | HELLA Mazda Mazda 5 Model year: 2010 to 2012 Noise coming from the centre air nozzles in the dashboard area With the above-mentioned vehicles, noises/vibrations can occur in the cen"
"Mazda 3 - Cooling capacity diminishes while driving | HELLA Mazda Mazda 3 From model year 2006 onwards Cooling capacity diminishes while driving In the course of a longer journey made in one of the above-mentioned vehicles (with the air-conditioning runnin"
"Volkswagen Transporter T4 - Parking heater without function | HELLA Volkswagen Transporter T4, 2.5 TDI Engine code: ACV Model year: 1998–2003 Parking heater without function Error code: 1410 “Heating unit overheated” If the following symptoms are observed "
"Volkswagen Sharan - Air-conditioning system is not functioning | HELLA Volkswagen Sharan Model year: 1998–2001 Engine: AFN With Climatronic Air-conditioning system is not functioning No error code recorded If the air conditioning on one of the above vehicl"
"Citroen C4 - Lack of engine power | HELLA Citroen C4 Model year: from 2006 engine: 1.6i 16V (EP6DT) Air-conditioning system is not functioning Lack of engine power Engine control lamp lights up If the above vehicle loses power, and simultaneously the air c"
"Citroen C4 - Illumination of the coolant temperature warning light | HELLA Citroen C4 All models from 18 September 2006 Engine code: NFU (TU5JP4) Illumination of the coolant temperature warning light If there are complaints about the illumination of the co"
"Audi TT - Vibrations and noises | HELLA Audi TT Model year: 2004–2005 Chassis No.: 8N*41015239 - 8N*51004029 Vibrations and noises Poor air conditioning system performance Different condensers In the vehicles listed above, operating the air conditioning sy"
"Alfa Romeo 159 - Poor cooling performance | HELLA Alfa Romeo Type: 159 All models Poor cooling performance Continuous activation and deactivation of the compressor If the fault mentioned above occurs on this vehicle model, the problem may be related to a d"