HIGHLIGHT PRODUCTS

Opel Mokka

Opel Mokka

LED headlamps make noise

On the above-mentioned vehicle with an AFS headlamp system, the failure control lamp may all of a sudden come on. AFS (adaptive front lighting system) is a lighting system that uses movable lenses to adapt to the road conditions, the weather and to the speed situation.

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Kia Rio

Kia Rio

ABS / ESP control lamp lights up

On the vehicle mentioned above, it is possible that the ABS/ESP control lamp suddenly lights up. Often the error code C1606 (ECU/software error) is then stored in the control unit. A possible cause is "a software weakness" in the control unit of the front camera.

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Condensation in headlight

Condensation in headlight

Technical product information

If headlamps or other vehicle lamps are fogged up on the inside, car drivers usually consider this to be a defect. However, in some cases this is a physical phenomenon. This page explains how this can come about. You will also find out what to do if water collects in the headlamp or other vehicle lamps. There is also a step-by-step guide for replacing faulty lamps, which provides a number of practical tips.

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BMW 2 Series Active Tourer

BMW 2 Series Active Tourer

Failure of various systems in connection with problems on the multifunction steering wheel

With the above-mentioned vehicle, various failures/malfunctions (cruise control, gear selector) may occur in conjunction with the multifunction steering wheel. The error message "cruise control failed" may then appear in the instrument cluster.

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VW Transporter T6

VW Transporter T6

Loss of coolant

Upon identifying a steady coolant loss in the above-mentioned vehicles, check all coolant hose connections and the radiators for leaks. We recommend pressurising the cooling system with a suitable tool according to the manufacturer's specifications.

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MCC Smart forfour

MCC Smart forfour

Headlamps permanently light up

If the headlamps on this vehicle are permanently on and / or it is not possible to switch between low and high beam, the cause could be a faulty multifunction switch. In addition, the error may be stored in the control unit.

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Injection nozzle

Injection nozzle

Technical product information

Injection valves provide each cylinder with the required fuel and simultaneously atomise the fuel so that it can burn most effectively in the combustion chamber. Scroll through this page and find out how injection valves work and potential fault symptoms. You will also find useful tips for performing troubleshooting work on injection valves with the engine running and switched off.

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Opel Ampera

Opel Ampera

Discharging of 12 V battery for the vehicle electrical system

If the above-mentioned defect is detected, it may be related to a problem with the keyless central locking system. Because of water ingress and corrosion affecting the door handle switches, the receiver detects an opening request and sends this signal to the body control unit.

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DFSK Glory 580

DFSK Glory 580

Replacing the cabin filter

You probably have not had this vehicle in your workshop before. In order to save you searching for the cabin filter, here are a few installation and removal instructions.

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Toyota C-HR

Toyota C-HR

Engine control lamp lights up

On the above-mentioned vehicle with a start-stop system, the engine control lamp may suddenly come on. At the same time, there may be a drop in engine performance. Error codes P0300 / P301 / P302 / P0303 / P0304 (cylinders 1-4 misfiring) may be stored in the control unit.

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Check change rain sensor

Check change rain sensor

Technical product information

The rain sensor is a driver assistance system which takes the strain off the driver by automatically activating the windshield wiper system when it rains and thereby significantly improving in-vehicle safety and comfort. In the mid-1990s, the rain sensor started to be fitted in vehicles and since then has been a permanent feature of modern vehicle electronics.

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Mazda CX5

Mazda CX5

Error code: P0471

If the error message "SCBS / City emergency stop assistant forward gear malfunction" is displayed on the instrument cluster on the vehicle models mentioned above, one cause for this may be a defective boost pressure sensor.

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THE WORKSHOP'S FRIEND

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HELLA WEBINARS

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HELLA WORKSHOP LOUNGE

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Specific vehicle repair information

REPAIR INFORMATION

Vehicle-specific diagnostic and repair information relating to a variety of fault symptoms.

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Campaigns and special offers

CAMPAIGNS AND SPECIAL OFFERS

Here you will find an overview of the current campaigns and special offers from HELLA.

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Online product catalogue

ONLINE PRODUCT CATALOGUE

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New products

NEW PRODUCTS

Here you can find all information about new products, product ranges and extensions from HELLA. 

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