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.).
"VW Golf 6 Plus - Poor acceleration performance | HELLA VW Golf 6 Plus All Models Model year 2010-2014 Poor acceleration performance Motor control light is lit Error codes: P0225, P1630, P2122 If the defect described above occurs together with the listed er"
"Audi Q5 - Noise from air-conditioning line | HELLA Audi Q5 Model years: 2010 – 2016 Noise from air-conditioning line The vehicles mentioned above may experience clattering noise coming from the engine compartment. If this happens, special attention should "
"Mercedes Benz G-Class - Poor braking function of rear-wheel brake | HELLA Mercedes Benz G-Class (463) Model years: 12/2017 - 04/2018 Poor braking function of rear-wheel brake If the problem mentioned above is detected, this may be due to a torn rear axle b"
"Volkswagen Golf VI - Functional defect of cabin fan during low outside temperatures | HELLA Volkswagen Golf VI Model years: 2011 – 2014 Functional defect of cabin fan during low outside temperatures Should the vehicles mentioned above experience a defect o"
"Audi A4/A5/A6/A7/Q5/Q7/TT - Loss of power in heating/air-conditioning systems | HELLA Audi A4/A5/A6/A7/Q5/Q7/TT Model years: 2011 – 2014 Loss of power in heating/air-conditioning systems Should the vehicles mentioned above experience a loss of heating and/"
""Starting aid" repair notes - Jump starting using jumper cables | HELLA "Starting aid" repair notes Jump starting using jumper cables If the starting speed of a motor vehicle is not sufficient to start the engine due to a weak battery, the vehicle can be s"
"Volvo XC 90 II - Temperature control of air-conditioning system | HELLA Volvo XC 90 II (256) Model year: 2016 - 2017 Temperature control of air-conditioning system Faulty display for outside temperature The vehicles mentioned above may have a faulty interi"
"Brake system maintenance note when using wheel cleaner | HELLA Potential effects from wheel cleaner on the brake system The usual care as for all cleaning agents should be exercised when handling wheel cleaner. Sparingly apply the wheel cleaner in specific"
"Renault, Citroen, Peugeot - Poor braking with the driving brake | HELLA Renault, Citroen, Peugeot All models with drum brakes Poor braking with the driving brake and parking brake. Malfunction of the automatic adjusting device on the rear axle drum brake s"
"Porsche 911 - Uneven abrasion and increased wear on disc brake pads | HELLA Porsche Model series 911 Type 964, 933, 996 Uneven abrasion and increased wear on disc brake pads. More difficult brake pad installation. If the brake pads on the front or rear axl"