URL copied to the clickboard !PrintAdaptive stop light | HELLAGeneral InformationThe "adaptive stop light," which is also known as an "active stop light" or "dynamic stop light," is already built into many modern vehicles as an additional safety fun
Technical product information
In this database, you will find technical information on our products and certain vehicle systems – compiled by experienced technicians and mechanics. You can search the database by entering multiple keywords, for instance the product, relevant system or components, and also filter the information using the categories (for example, lighting, electronics, etc.).
How to Search
Apply category filters:
Brake
0
Adaptive stop light
Electrics
0
Installation of stop light switch with automatic adjuster
Audi, Porsche, Seat, Skoda, VolkswagenImportant safety noteTechnical information and practical tips have been compiled by HELLA in order to provide professional support to vehicle workshops in their work. The information provided on this website is int
Electrics
0
Starters with different numbers of teeth
URL copied to the clickboard !PrintStarters with different numbers of teethData sheetDifferent number of teethImportant safety noteTechnical information and practical tips have been compiled by HELLA in order to provide professional support to ve
Electrics
0
Earth (31) - troubleshooting
URL copied to the clickboard !PrintData sheetPlease noteDiagnostics usually starts by checking the power supply. In this process, the opposite connection (earth) to the body, engine or battery is often not paid enough attention. However, this connecti
Thermal Management
0
General air-conditioning leak detection
URL copied to the clickboard !PrintGeneral air-conditioning leak detection | HELLAGeneral air-conditioning leak detectionGeneral informationThe detection of leaks and the methods to be used for troubleshooting have already been described in a grea
Brake
0
Coated brake disc
URL copied to the clickboard !PrintHELLA "PRO"General informationIn addition to conventional brake discs, HELLA also has on offer the PRO coated brake disc.With these 100% coated brake discs, HELLAis following the constantly growing demand of the
Electrics
0
Changing the alternator freewheel clutch - the procedure
URL copied to the clickboard !PrintChanging the alternator freewheel clutch - the procedureData sheet9XU 358 038-xxx9XU 358 039-xxxMounting instructionsRecommended procedure for replacing an alternator freewheel clutchImportant safety noteTech
Electrics
0
Function of the alternator freewheel clutch explained
URL copied to the clickboard !PrintFunction of the alternator freewheel clutch explainedData sheetFunction, structural design and advantages of the alternator freewheel clutchImportant safety noteTechnical information and practical tips have been
Brake
0
Testing the minimum thickness of a brake disc
URL copied to the clickboard !PrintTesting the minimum thickness of a brake disc | HELLAGeneral informationThe manufacturer's specification of the minimum thickness defines the wear limit of a brake disc. This value in millimetres has been stamped o
Lighting
0
Mercedes - Benz - Xenon headlights
URL copied to the clickboard !PrintMercedes - Benz - Xenon headlights | HELLAMercedes – BenzXenon - lamp with integrated igniterRead operating hours counter / set counter to zeroIn some variants, the information about the operating minutes of th