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With our free newsletter, every two weeks HELLA will provide you with the latest news from the HELLA TECH WORLD, such as:

  • New vehicle-specific repair information
  • Technical information – from basic knowledge to diagnostics tips
  • New products
  • Marketing campaigns and competitions relevant for workshops

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Vehicle specific repair tips

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.).

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Citroen Xsara Picasso - Malfunction of left headlight | HELLA. Citroen. Xsara Picasso. All models from 2005 - 2010. Failure of the function of the left headlight. In case of complaints about the failure of the function of the left headlight on the above mentioned models, the cause may be a damaged / faulty wiring harness in the area of the audio unit. The insulation on the harness ...


Vauxhall Corsa D - Interior blower not working | BEHR HELLA. Vauxhall. Corsa D. Model year: 2007 - 2009. With manual air conditioning system. Interior blower not working. If the interior blower fails in one of the vehicles listed above, this may be caused by a faulty plug connection on the series resistor. Vehicles with a manual air conditioning system and the following chassis number: up to W0L0SDL6894298980 (Zaragoza plant). ...


Lancia Phedra - Poor cooling performance | BEHR HELLA. Lancia. Phedra. With automatic-air conditioning. Poor cooling performance. Delayed temperature regulation. On the above mentioned vehicles it is possible that selected temperature changes in the "cold" direction are only implemented with a delay. During the first few minutes after the temperature change, warm air is still output. ...


Peugeot 807 - Condensation water outflow | BEHR HELLA. Peugeot. 807. Year of manufacture: 2002 - 2005. Condensation water outflow /. Airbag monitoring light. Problem. Accumulation of water in the passenger footwell. The airbag monitoring lamp lights up. In an extreme case, the airbag(s) is/are activated. Possible causes. : In case of accumulation of water in the footwell: Defective outflow of condensation water from the air conditioner. ...


Nissan Pathfinder - Frozen Evaporator | BEHR HELLA. Nissan. Pathfinder (R51). Model Year: 2007 – 2010. Frozen Evaporator. Reduced Air Outflow. On the vehicles listed above, it is possible that the evaporator may freeze after long periods of driving, and the air outflow speed from the interior nozzles may be reduced. A faulty evaporator temperature sensor is the possible cause. ...


Suzuki Alto - Value displayed on coolant temperature gauge is too low | BEHR HELLA. Suzuki. Alto. All models: 2002 to 2007. Value displayed on coolant temperature gauge is too low. If these vehicles display an irregular coolant temperature value, the possibility of a bad ground connection to the thermostat housing bracket must be considered. To fix this problem, the ground ...


Volkswagen Polo - Heating/air conditioning temperature control | BEHR HELLA. Volkswagen. Polo (9N). Year of manufacture: 2001 - 2009. With automatic air conditioning. Heating/air conditioning temperature control. If there are problems with the temperature control of the heating or air conditioning in the above vehicles,. a faulty evaporator temperature sensor (Fig. 1) may be responsible. ...


Volvo V50 - Temperature control of air-conditioning system | BEHR HELLA. Volvo. V50. Year of manufacture: 2004 - 2006. Temperature control of air-conditioning system. In the above vehicles, corrosion on a connector and/or a damaged wiring harness can adversely affect the control of the air-conditioning system. If there are problems in controlling the temperature of the air ...


Fiat Ulysse - Condensation water runoff | BEHR HELLA. Fiat. Ulysse. Year of manufacture: 2002 - 2005. Condensation water runoff /. Airbag indicator light. In the above vehicles, inadequate discharge of the condensation water in the air-conditioning system can cause water to pool in the passenger footwell. In some cases, water can get into the air bag control unit and cause the indicator light to illuminate. In extreme cases, the air bag/s can be triggered. ...


Audi A3 - Engine starts badly | BEHR HELLA. Audi. A3. Model years 1997 to 2003. All engines. Engine starts badly. If a customer complains about the above error, this could be caused by the coolant temperature sensor and / or its connection cable to the engine control unit. The customer may also complain of poor engine running. Error codes 16500, 16501 and 16502 may be output when reading out the event memory. ...